{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:F55K352L2DYHIPWA5T7KEBSWEW","short_pith_number":"pith:F55K352L","canonical_record":{"source":{"id":"2209.12906","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-26T18:00:01Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"11700286bb3448403b56c4495fb4dc8d803fcd2c5831b28412554a4d92d58405","abstract_canon_sha256":"aea1ef481aa013e498d9151745549bca60d241f946a15f2edc084de3e90fc16e"},"schema_version":"1.0"},"canonical_sha256":"2f7aadf74bd0f0743ec0ecfea2065625bd492542e805a04bf86806d4661caab9","source":{"kind":"arxiv","id":"2209.12906","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.12906","created_at":"2026-07-05T05:50:47Z"},{"alias_kind":"arxiv_version","alias_value":"2209.12906v1","created_at":"2026-07-05T05:50:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.12906","created_at":"2026-07-05T05:50:47Z"},{"alias_kind":"pith_short_12","alias_value":"F55K352L2DYH","created_at":"2026-07-05T05:50:47Z"},{"alias_kind":"pith_short_16","alias_value":"F55K352L2DYHIPWA","created_at":"2026-07-05T05:50:47Z"},{"alias_kind":"pith_short_8","alias_value":"F55K352L","created_at":"2026-07-05T05:50:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:F55K352L2DYHIPWA5T7KEBSWEW","target":"record","payload":{"canonical_record":{"source":{"id":"2209.12906","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-26T18:00:01Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"11700286bb3448403b56c4495fb4dc8d803fcd2c5831b28412554a4d92d58405","abstract_canon_sha256":"aea1ef481aa013e498d9151745549bca60d241f946a15f2edc084de3e90fc16e"},"schema_version":"1.0"},"canonical_sha256":"2f7aadf74bd0f0743ec0ecfea2065625bd492542e805a04bf86806d4661caab9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:50:47.646081Z","signature_b64":"P8uMtzHs0hnETE+bA05SSseC+3Ld/rMtV5tOu//8fpKky6kUqbpWnQDaCwQyjG+hXTA/asfCzGTnmvZ3h1mQCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f7aadf74bd0f0743ec0ecfea2065625bd492542e805a04bf86806d4661caab9","last_reissued_at":"2026-07-05T05:50:47.645593Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:50:47.645593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.12906","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:50:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hLPBOIV0X1uNUjLddyWoRp5mC8WQU61gjwnl29owYmE2NiuQqrYMiKwPcv7sNLBmGRmm3+g1kQNINBtkJR+5Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T08:34:32.696951Z"},"content_sha256":"63647b65fab96ae3e361a25accc706ab3d4993a4ec671b8c80f3d8df3f150f89","schema_version":"1.0","event_id":"sha256:63647b65fab96ae3e361a25accc706ab3d4993a4ec671b8c80f3d8df3f150f89"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:F55K352L2DYHIPWA5T7KEBSWEW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Euclid preparation. XXV. The Euclid Morphology Challenge -- Towards model-fitting photometry for billions of galaxies","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.GA","authors_text":"A. Alvarez Ayllon, A. Amara, A.A. Nucita, A. Balaguera-Antol\\'inez, A. Biviano, A. Boucaud, A. Cappi, A. Cimatti, A. Da Silva, A. Fontana, A. Grazian, A.G. S\\'anchez, A. Hornstrup, A. Kiessling, A. Loureiro, A.N. Taylor, A. Pourtsidou, A.R. Cooray, A. Renzi, A.S. Borlaff, A. Secroun, A. S. G. Robotham, A. Tramacere, A. Veropalumbo, A. Zacchei, B. Garilli, B. Gillis, B. H\\\"au{\\ss}ler, B. Joachimi, B. Sartoris, C.A.J. Duncan, C. Baccigalupi, C. Bodendorf, C. Burigana, C. Carbone, C.C. Kirkpatrick, C. Colodro-Conde, C. Giocoli, C.J. Conselice, C. Neissner, C. Padilla, C. Porciani, C.S. Carvalho, C. Sirignano, C. Tortora, C. Valieri, D. Di Ferdinando, D. Hern\\'andez-Lang, D. Potter, D. Sapone, D. Scott, D. Tuccillo, E. Bertin, E. Branchini, E. Franceschi, E. Keihanen, E. Medinaceli, E. Munari, E. Romelli, E. Rossetti, Euclid Collaboration: E. Merlin, E. Zucca, F. Bernardeau, F. Buitrago, F. Caro, F. Courbin, F. Dubath, F. Ferrari, F. Grupp, F. Hormuth, F. J. Castander, F. Marulli, F. Pasian, F. Raison, G. Castignani, G. Congedo, G. De Lucia, G. Desprez, G. Gozaliasl, G. Lucatelli, G. Mainetti, G. Meylan, G. Morgante, G. Polenta, G. Riccio, G. Seidel, G. Sirri, G. Zamorani, H. Bretonni\\`ere, H. Degaudenzi, H. Hildebrandt, H. Hoekstra, H.J McCracken, H. Kurki-Suonio, H.M. Courtois, I. Hook, I. Lloro, I. Tereno, I. Tutusaus, J.A. Escartin, J. Carretero, J. Coupon, J. Dinis, J. Garcia-Bellido, J. Graci\\'a-Carpio, J.-L. Starck, J. Macias-Perez, J. Rhodes, J. R. Peterson, J. R. Weaver, J. Skottfelt, J. Stadel, J. Valiviita, J. Weller, J. Zoubian, K. Ganga, K. George, K. Jahnke, K. Markovic, K. Pedersen, L. Amendola, L. Conversi, L. Corcione, L. Ferreira, L. Moscardini, L. Nemani, L. Patrizii, L. Popa, L. Pozzetti, L. Valenziano, M. Baldi, M. Ballardini, M. Brescia, M. Castellano, M. Cropper, M. Douspis, M. Farina, M. Frailis, M. Huertas-Company, M. K\\\"ummel, M. Kunz, M. Magliocchetti, M. Martinelli, M. Maturi, M. Melchior, M. Meneghetti, M. Moresco, M. Poncet, M. P\\\"ontinen, M. Schefer, M. Schirmer, M. Sereno, M. Viel, N. Aghanim, N. Auricchio, N. Martinet, N. Mauri, O. Cucciati, O. Ilbert, O. Mansutti, O. Marggraf, P. B. Lilje, P. Dimauro, P. Dubath, P. Franzetti, P. Hudelot, P. Monaco, P. Reimberg, P. Schneider, P. Tallada-Cresp\\'i, R. Bender, R.B. Metcalf, R. Cabanac, R. Cledassou, R. Gavazzi, R. Kohley, R. Maoli, R. Massey, R. Rebolo, R. Saglia, R. Teyssier, R. Toledo-Moreo, S. Andreon, S. Bardelli, S. Borgani, S. Camera, S. Casas, S. Cavuoti, S. Davini, S. Dusini, S. Escoffier, S.E. van Mierlo, S. Farrens, S. Ferriol, S. Galeotta, S. Ilic, S. Kermiche, S. Ligori, S. Marcin, S. Matthew, S. Mei, S.M. Niemi, S. Nadathur, S. Paltani, S.V.H. Haugan, T. Kitching, T. Vassallo, U. Kuchner, V. Capobianco, V. Kansal, V. Lindholm, V. Popa, V. Scottez, W. G. Hartley, W. Holmes, W.J. Percival, X. Dupac, Y. Copin, Y. Wang, Z. Sakr","submitted_at":"2022-09-26T18:00:01Z","abstract_excerpt":"The ESA Euclid mission will provide high-quality imaging for about 1.5 billion galaxies. A software pipeline to automatically process and analyse such a huge amount of data in real time is being developed by the Science Ground Segment of the Euclid Consortium; this pipeline will include a model-fitting algorithm, which will provide photometric and morphological estimates of paramount importance for the core science goals of the mission and for legacy science. The Euclid Morphology Challenge is a comparative investigation of the performance of five model-fitting software packages on simulated E"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.12906","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2209.12906/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:50:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8TbmXdaCG4O4M2vokpx/B/bpXn/g3ajrtVP0SYwE3t/pEz68zcnW/6lXZkRw3tKch3sermypFgYr+9wS/kUbDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T08:34:32.697496Z"},"content_sha256":"b7af3862d044b084b5b463111b964c66b80e3b6b30d9146bde3b536db19e9be4","schema_version":"1.0","event_id":"sha256:b7af3862d044b084b5b463111b964c66b80e3b6b30d9146bde3b536db19e9be4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F55K352L2DYHIPWA5T7KEBSWEW/bundle.json","state_url":"https://pith.science/pith/F55K352L2DYHIPWA5T7KEBSWEW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F55K352L2DYHIPWA5T7KEBSWEW/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-14T08:34:32Z","links":{"resolver":"https://pith.science/pith/F55K352L2DYHIPWA5T7KEBSWEW","bundle":"https://pith.science/pith/F55K352L2DYHIPWA5T7KEBSWEW/bundle.json","state":"https://pith.science/pith/F55K352L2DYHIPWA5T7KEBSWEW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F55K352L2DYHIPWA5T7KEBSWEW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:F55K352L2DYHIPWA5T7KEBSWEW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"aea1ef481aa013e498d9151745549bca60d241f946a15f2edc084de3e90fc16e","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-26T18:00:01Z","title_canon_sha256":"11700286bb3448403b56c4495fb4dc8d803fcd2c5831b28412554a4d92d58405"},"schema_version":"1.0","source":{"id":"2209.12906","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.12906","created_at":"2026-07-05T05:50:47Z"},{"alias_kind":"arxiv_version","alias_value":"2209.12906v1","created_at":"2026-07-05T05:50:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.12906","created_at":"2026-07-05T05:50:47Z"},{"alias_kind":"pith_short_12","alias_value":"F55K352L2DYH","created_at":"2026-07-05T05:50:47Z"},{"alias_kind":"pith_short_16","alias_value":"F55K352L2DYHIPWA","created_at":"2026-07-05T05:50:47Z"},{"alias_kind":"pith_short_8","alias_value":"F55K352L","created_at":"2026-07-05T05:50:47Z"}],"graph_snapshots":[{"event_id":"sha256:b7af3862d044b084b5b463111b964c66b80e3b6b30d9146bde3b536db19e9be4","target":"graph","created_at":"2026-07-05T05:50:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2209.12906/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The ESA Euclid mission will provide high-quality imaging for about 1.5 billion galaxies. A software pipeline to automatically process and analyse such a huge amount of data in real time is being developed by the Science Ground Segment of the Euclid Consortium; this pipeline will include a model-fitting algorithm, which will provide photometric and morphological estimates of paramount importance for the core science goals of the mission and for legacy science. The Euclid Morphology Challenge is a comparative investigation of the performance of five model-fitting software packages on simulated E","authors_text":"A. Alvarez Ayllon, A. Amara, A.A. Nucita, A. Balaguera-Antol\\'inez, A. Biviano, A. Boucaud, A. Cappi, A. Cimatti, A. Da Silva, A. Fontana, A. Grazian, A.G. S\\'anchez, A. Hornstrup, A. Kiessling, A. Loureiro, A.N. Taylor, A. Pourtsidou, A.R. Cooray, A. Renzi, A.S. Borlaff, A. Secroun, A. S. G. Robotham, A. Tramacere, A. Veropalumbo, A. Zacchei, B. Garilli, B. Gillis, B. H\\\"au{\\ss}ler, B. Joachimi, B. Sartoris, C.A.J. Duncan, C. Baccigalupi, C. Bodendorf, C. Burigana, C. Carbone, C.C. Kirkpatrick, C. Colodro-Conde, C. Giocoli, C.J. Conselice, C. Neissner, C. Padilla, C. Porciani, C.S. Carvalho, C. Sirignano, C. Tortora, C. Valieri, D. Di Ferdinando, D. Hern\\'andez-Lang, D. Potter, D. Sapone, D. Scott, D. Tuccillo, E. Bertin, E. Branchini, E. Franceschi, E. Keihanen, E. Medinaceli, E. Munari, E. Romelli, E. Rossetti, Euclid Collaboration: E. Merlin, E. Zucca, F. Bernardeau, F. Buitrago, F. Caro, F. Courbin, F. Dubath, F. Ferrari, F. Grupp, F. Hormuth, F. J. Castander, F. Marulli, F. Pasian, F. Raison, G. Castignani, G. Congedo, G. De Lucia, G. Desprez, G. Gozaliasl, G. Lucatelli, G. Mainetti, G. Meylan, G. Morgante, G. Polenta, G. Riccio, G. Seidel, G. Sirri, G. Zamorani, H. Bretonni\\`ere, H. Degaudenzi, H. Hildebrandt, H. Hoekstra, H.J McCracken, H. Kurki-Suonio, H.M. Courtois, I. Hook, I. Lloro, I. Tereno, I. Tutusaus, J.A. Escartin, J. Carretero, J. Coupon, J. Dinis, J. Garcia-Bellido, J. Graci\\'a-Carpio, J.-L. Starck, J. Macias-Perez, J. Rhodes, J. R. Peterson, J. R. Weaver, J. Skottfelt, J. Stadel, J. Valiviita, J. Weller, J. Zoubian, K. Ganga, K. George, K. Jahnke, K. Markovic, K. Pedersen, L. Amendola, L. Conversi, L. Corcione, L. Ferreira, L. Moscardini, L. Nemani, L. Patrizii, L. Popa, L. Pozzetti, L. Valenziano, M. Baldi, M. Ballardini, M. Brescia, M. Castellano, M. Cropper, M. Douspis, M. Farina, M. Frailis, M. Huertas-Company, M. K\\\"ummel, M. Kunz, M. Magliocchetti, M. Martinelli, M. Maturi, M. Melchior, M. Meneghetti, M. Moresco, M. Poncet, M. P\\\"ontinen, M. Schefer, M. Schirmer, M. Sereno, M. Viel, N. Aghanim, N. Auricchio, N. Martinet, N. Mauri, O. Cucciati, O. Ilbert, O. Mansutti, O. Marggraf, P. B. Lilje, P. Dimauro, P. Dubath, P. Franzetti, P. Hudelot, P. Monaco, P. Reimberg, P. Schneider, P. Tallada-Cresp\\'i, R. Bender, R.B. Metcalf, R. Cabanac, R. Cledassou, R. Gavazzi, R. Kohley, R. Maoli, R. Massey, R. Rebolo, R. Saglia, R. Teyssier, R. Toledo-Moreo, S. Andreon, S. Bardelli, S. Borgani, S. Camera, S. Casas, S. Cavuoti, S. Davini, S. Dusini, S. Escoffier, S.E. van Mierlo, S. Farrens, S. Ferriol, S. Galeotta, S. Ilic, S. Kermiche, S. Ligori, S. Marcin, S. Matthew, S. Mei, S.M. Niemi, S. Nadathur, S. Paltani, S.V.H. Haugan, T. Kitching, T. Vassallo, U. Kuchner, V. Capobianco, V. Kansal, V. Lindholm, V. Popa, V. Scottez, W. G. Hartley, W. Holmes, W.J. Percival, X. Dupac, Y. Copin, Y. Wang, Z. Sakr","cross_cats":["astro-ph.IM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-26T18:00:01Z","title":"Euclid preparation. XXV. The Euclid Morphology Challenge -- Towards model-fitting photometry for billions of galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.12906","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:63647b65fab96ae3e361a25accc706ab3d4993a4ec671b8c80f3d8df3f150f89","target":"record","created_at":"2026-07-05T05:50:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"aea1ef481aa013e498d9151745549bca60d241f946a15f2edc084de3e90fc16e","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-26T18:00:01Z","title_canon_sha256":"11700286bb3448403b56c4495fb4dc8d803fcd2c5831b28412554a4d92d58405"},"schema_version":"1.0","source":{"id":"2209.12906","kind":"arxiv","version":1}},"canonical_sha256":"2f7aadf74bd0f0743ec0ecfea2065625bd492542e805a04bf86806d4661caab9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f7aadf74bd0f0743ec0ecfea2065625bd492542e805a04bf86806d4661caab9","first_computed_at":"2026-07-05T05:50:47.645593Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:50:47.645593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P8uMtzHs0hnETE+bA05SSseC+3Ld/rMtV5tOu//8fpKky6kUqbpWnQDaCwQyjG+hXTA/asfCzGTnmvZ3h1mQCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:50:47.646081Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.12906","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63647b65fab96ae3e361a25accc706ab3d4993a4ec671b8c80f3d8df3f150f89","sha256:b7af3862d044b084b5b463111b964c66b80e3b6b30d9146bde3b536db19e9be4"],"state_sha256":"6971d4f12b029be37c3b5447c7c67d86cbdb4b7eccf3716228819bf93048931e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+HmD7/Zy/4HeIlzHWhvQLRa9lDEiEurMlRwX7a5EURIGcg9S/0ZE0enqPPK0vhC7QpuvjjxDjji0OnMpCVjSDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T08:34:32.702052Z","bundle_sha256":"f918941c7c1be25e879b1c9c7d27ab39466c145f126fdd221ecf0075f782129c"}}