{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:SWFMZSAATLPY77J2UX5FF7Y6LV","short_pith_number":"pith:SWFMZSAA","canonical_record":{"source":{"id":"1411.2271","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-11-09T19:25:52Z","cross_cats_sorted":[],"title_canon_sha256":"b2f81a4ae919787818d4e444f9c1f85d0313f443a9b261c0ac03c6cff3350594","abstract_canon_sha256":"12a330970283d7a771fd99f30ba7562c6d2eed6e1ff4ce582e0825ffedb3e156"},"schema_version":"1.0"},"canonical_sha256":"958accc8009adf8ffd3aa5fa52ff1e5d70716f83a87d59ca9e9749f3cb99ab42","source":{"kind":"arxiv","id":"1411.2271","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.2271","created_at":"2026-05-18T01:21:05Z"},{"alias_kind":"arxiv_version","alias_value":"1411.2271v2","created_at":"2026-05-18T01:21:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2271","created_at":"2026-05-18T01:21:05Z"},{"alias_kind":"pith_short_12","alias_value":"SWFMZSAATLPY","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SWFMZSAATLPY77J2","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SWFMZSAA","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:SWFMZSAATLPY77J2UX5FF7Y6LV","target":"record","payload":{"canonical_record":{"source":{"id":"1411.2271","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-11-09T19:25:52Z","cross_cats_sorted":[],"title_canon_sha256":"b2f81a4ae919787818d4e444f9c1f85d0313f443a9b261c0ac03c6cff3350594","abstract_canon_sha256":"12a330970283d7a771fd99f30ba7562c6d2eed6e1ff4ce582e0825ffedb3e156"},"schema_version":"1.0"},"canonical_sha256":"958accc8009adf8ffd3aa5fa52ff1e5d70716f83a87d59ca9e9749f3cb99ab42","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:05.286490Z","signature_b64":"5WYTryGAzZSImRRmL8IlJYqjm5DSwSnxZ5WZKAsd6aBkmJTvr4c7H7StexJEGK2f63G8ecogk1wC7Yh50p77BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"958accc8009adf8ffd3aa5fa52ff1e5d70716f83a87d59ca9e9749f3cb99ab42","last_reissued_at":"2026-05-18T01:21:05.285801Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:05.285801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.2271","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:21:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"txM+1r8SuVtUkmyTV/wqCGdTBEUcpXMR8OxGt/XtOdHsqIBjmFDgWqcH/vifYII9apNrhN5RQD4CnVoySRkEDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T13:31:08.948250Z"},"content_sha256":"dadb84f5f52980fedc6ee306b6f8e1f3ddffc6848e3ce0d5a265ed493815c04c","schema_version":"1.0","event_id":"sha256:dadb84f5f52980fedc6ee306b6f8e1f3ddffc6848e3ce0d5a265ed493815c04c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:SWFMZSAATLPY77J2UX5FF7Y6LV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planck intermediate results. XXXIII. Signature of the magnetic field geometry of interstellar filaments in dust polarization maps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. A. Fraisse, A. Benoit-L\\'evy, A. Bonaldi, A. Bracco, A. Catalano, A. Chamballu, A. Curto, A. De Rosa, A. Ducout, A. Frejsel, A. Gregorio, A. Gruppuso, A. H. Jaffe, A. J. Banday, A. Lasenby, A. Mangilli, A. Melchiorri, A. Mennella, A. Moneti, A. Renzi, A.-S. Suur-Uski, A. Zacchei, A. Zonca, B. D. Wandelt, B. Maffei, B. P. Crill, B. Rusholme, B. Van Tent, C. Baccigalupi, C. Burigana, C. Combet, C. Dickinson, C. Hern\\'andez-Monteagudo, C. Renault, C. R. Lawrence, C. Rosset, D. Arzoumanian, D. Hanson, D. Herranz, D. L. Clements, D. L. Harrison, D. Mortlock, D. Munshi, D. Novikov, D. Paoletti, D. Pietrobon, D. Scott, D. Sutton, D. Yvon, E. Battaner, E. Calabrese, E. Falgarone, E. Franceschi, E. Gjerl{\\o}w, E. Hivon, E. Mart\\'inez-Gonz\\'alez, E. Pierpaoli, E. Pointecouteau, F. Boulanger, F. Couchot, F. Cuttaia, F. Elsner, F. K. Hansen, F. Levrier, F. Nati, F. Noviello, F. Pajot, F. Pasian, F. Perrotta, F. Piacentini, F. R. Bouchet, F. Villa, G. de Zotti, G. Hurier, G. Lagache, G. Morgante, G. Polenta, G. Rocha, G. Roudier, G. Savini, G. W. Pratt, H. C. Chiang, H. K. Eriksen, H. Kurki-Suonio, H. U. N{\\o}rgaard-Nielsen, I. Novikov, I. Ristorcelli, J. A. Murphy, J. A. Rubi\\~no-Mart\\'in, J. A. Tauber, J. Aumont, J. Borrill, J. Delabrouille, J. D. Soler, J.-F. Cardoso, J. F. Mac\\'ias-P\\'erez, J.-F. Sygnet, J. Gonz\\'alez-Nuevo, J. Knoche, J.-L. Puget, J. M. Diego, J.-M. Lamarre, J.-P. Bernard, J. P. Rachen, J. R. Bond, J. Valiviita, K. Benabed, K. Ferri\\`ere, K. Ganga, K. M. Huffenberger, L. A. Wade, L. Bonavera, L. Danese, L. Mendes, L. Montier, L. Pagano, L. Terenzi, L. Toffolatti, L. Valenziano, M.-A. Miville-Desch\\^enes, M. Arnaud, M. Bersanelli, M. Douspis, M. Frailis, M. Giard, M. Hobson, M. I. R. Alves, M. Juvela, M. Kunz, M. Liguori, M. Linden-V{\\o}rnle, M. L\\'opez-Caniego, M. Maris, M. Migliaccio, M. Piat, M. Reinecke, M. Remazeilles, M. Rossetti, M. Sandri, M. Savelainen, M. Tomasi, M. Tristram, M. Tucci, N. Aghanim, N. Bartolo, N. Mandolesi, N. Oppermann, O. Bern\\'e, O. Dor\\'e, O. Forni, P. Bielewicz, P. B. Lilje, P. De Bernardis, P. G. Martin, Planck Collaboration: P. A. R. Ade, P. Mazzotta, P. M. Lubin, P. Naselsky, P. Natoli, P. R. Christensen, P. Vielva, R. B. Barreiro, R. D. Davies, R. J. Davis, R. Keskitalo, R. Leonardi, R. Paladini, R. Rebolo, S. Colombi, S. Donzelli, S. Galeotta, S. Galli, S. Masi, S. Matarrese, S. Mitra, S. Plaszczynski, S. R. Hildebrandt, S. Ricciardi, T. A. En{\\ss}lin, T. Ghosh, T. R. Jaffe, T. S. Kisner, V. Guillet, V. Pettorino, V. Stolyarov, W. A. Holmes, W. C. Jones, X. Dupac, Y. Giraud-H\\'eraud","submitted_at":"2014-11-09T19:25:52Z","abstract_excerpt":"Planck observations at 353GHz provide the first fully-sampled maps of the polarized dust emission towards interstellar filaments and their backgrounds. The polarization data provide insight on the structure of their magnetic field (B). We present the polarization maps of three nearby star forming filament of moderate column density (NH~10^22cm^-2): Musca, B211, and L1506. We use the spatial information to separate Stokes I, Q, and U of the filaments from those of their backgrounds, an essential step to measure the intrinsic polarization fraction (p) and angle (psi) of each emission component. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2271","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T01:21:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kMNK8jkCMZ7HsHVSHxbSRZkyIksAfw4413D7ZsiWTQndLEm1E7E/SOQ+54Y1AkPm13ZrTVdRhk910Yy7X6sGBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T13:31:08.948666Z"},"content_sha256":"dd41c12e5f6d5546c7f61aaf9c0384c13d41cffa1fd72bddd3cd4db8e2171811","schema_version":"1.0","event_id":"sha256:dd41c12e5f6d5546c7f61aaf9c0384c13d41cffa1fd72bddd3cd4db8e2171811"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SWFMZSAATLPY77J2UX5FF7Y6LV/bundle.json","state_url":"https://pith.science/pith/SWFMZSAATLPY77J2UX5FF7Y6LV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SWFMZSAATLPY77J2UX5FF7Y6LV/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":"2026-05-21T13:31:08Z","links":{"resolver":"https://pith.science/pith/SWFMZSAATLPY77J2UX5FF7Y6LV","bundle":"https://pith.science/pith/SWFMZSAATLPY77J2UX5FF7Y6LV/bundle.json","state":"https://pith.science/pith/SWFMZSAATLPY77J2UX5FF7Y6LV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SWFMZSAATLPY77J2UX5FF7Y6LV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SWFMZSAATLPY77J2UX5FF7Y6LV","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":"12a330970283d7a771fd99f30ba7562c6d2eed6e1ff4ce582e0825ffedb3e156","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-11-09T19:25:52Z","title_canon_sha256":"b2f81a4ae919787818d4e444f9c1f85d0313f443a9b261c0ac03c6cff3350594"},"schema_version":"1.0","source":{"id":"1411.2271","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.2271","created_at":"2026-05-18T01:21:05Z"},{"alias_kind":"arxiv_version","alias_value":"1411.2271v2","created_at":"2026-05-18T01:21:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2271","created_at":"2026-05-18T01:21:05Z"},{"alias_kind":"pith_short_12","alias_value":"SWFMZSAATLPY","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SWFMZSAATLPY77J2","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SWFMZSAA","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:dd41c12e5f6d5546c7f61aaf9c0384c13d41cffa1fd72bddd3cd4db8e2171811","target":"graph","created_at":"2026-05-18T01:21:05Z","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"},"paper":{"abstract_excerpt":"Planck observations at 353GHz provide the first fully-sampled maps of the polarized dust emission towards interstellar filaments and their backgrounds. The polarization data provide insight on the structure of their magnetic field (B). We present the polarization maps of three nearby star forming filament of moderate column density (NH~10^22cm^-2): Musca, B211, and L1506. We use the spatial information to separate Stokes I, Q, and U of the filaments from those of their backgrounds, an essential step to measure the intrinsic polarization fraction (p) and angle (psi) of each emission component. ","authors_text":"A. A. Fraisse, A. Benoit-L\\'evy, A. Bonaldi, A. Bracco, A. Catalano, A. Chamballu, A. Curto, A. De Rosa, A. Ducout, A. Frejsel, A. Gregorio, A. Gruppuso, A. H. Jaffe, A. J. Banday, A. Lasenby, A. Mangilli, A. Melchiorri, A. Mennella, A. Moneti, A. Renzi, A.-S. Suur-Uski, A. Zacchei, A. Zonca, B. D. Wandelt, B. Maffei, B. P. Crill, B. Rusholme, B. Van Tent, C. Baccigalupi, C. Burigana, C. Combet, C. Dickinson, C. Hern\\'andez-Monteagudo, C. Renault, C. R. Lawrence, C. Rosset, D. Arzoumanian, D. Hanson, D. Herranz, D. L. Clements, D. L. Harrison, D. Mortlock, D. Munshi, D. Novikov, D. Paoletti, D. Pietrobon, D. Scott, D. Sutton, D. Yvon, E. Battaner, E. Calabrese, E. Falgarone, E. Franceschi, E. Gjerl{\\o}w, E. Hivon, E. Mart\\'inez-Gonz\\'alez, E. Pierpaoli, E. Pointecouteau, F. Boulanger, F. Couchot, F. Cuttaia, F. Elsner, F. K. Hansen, F. Levrier, F. Nati, F. Noviello, F. Pajot, F. Pasian, F. Perrotta, F. Piacentini, F. R. Bouchet, F. Villa, G. de Zotti, G. Hurier, G. Lagache, G. Morgante, G. Polenta, G. Rocha, G. Roudier, G. Savini, G. W. Pratt, H. C. Chiang, H. K. Eriksen, H. Kurki-Suonio, H. U. N{\\o}rgaard-Nielsen, I. Novikov, I. Ristorcelli, J. A. Murphy, J. A. Rubi\\~no-Mart\\'in, J. A. Tauber, J. Aumont, J. Borrill, J. Delabrouille, J. D. Soler, J.-F. Cardoso, J. F. Mac\\'ias-P\\'erez, J.-F. Sygnet, J. Gonz\\'alez-Nuevo, J. Knoche, J.-L. Puget, J. M. Diego, J.-M. Lamarre, J.-P. Bernard, J. P. Rachen, J. R. Bond, J. Valiviita, K. Benabed, K. Ferri\\`ere, K. Ganga, K. M. Huffenberger, L. A. Wade, L. Bonavera, L. Danese, L. Mendes, L. Montier, L. Pagano, L. Terenzi, L. Toffolatti, L. Valenziano, M.-A. Miville-Desch\\^enes, M. Arnaud, M. Bersanelli, M. Douspis, M. Frailis, M. Giard, M. Hobson, M. I. R. Alves, M. Juvela, M. Kunz, M. Liguori, M. Linden-V{\\o}rnle, M. L\\'opez-Caniego, M. Maris, M. Migliaccio, M. Piat, M. Reinecke, M. Remazeilles, M. Rossetti, M. Sandri, M. Savelainen, M. Tomasi, M. Tristram, M. Tucci, N. Aghanim, N. Bartolo, N. Mandolesi, N. Oppermann, O. Bern\\'e, O. Dor\\'e, O. Forni, P. Bielewicz, P. B. Lilje, P. De Bernardis, P. G. Martin, Planck Collaboration: P. A. R. Ade, P. Mazzotta, P. M. Lubin, P. Naselsky, P. Natoli, P. R. Christensen, P. Vielva, R. B. Barreiro, R. D. Davies, R. J. Davis, R. Keskitalo, R. Leonardi, R. Paladini, R. Rebolo, S. Colombi, S. Donzelli, S. Galeotta, S. Galli, S. Masi, S. Matarrese, S. Mitra, S. Plaszczynski, S. R. Hildebrandt, S. Ricciardi, T. A. En{\\ss}lin, T. Ghosh, T. R. Jaffe, T. S. Kisner, V. Guillet, V. Pettorino, V. Stolyarov, W. A. Holmes, W. C. Jones, X. Dupac, Y. Giraud-H\\'eraud","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-11-09T19:25:52Z","title":"Planck intermediate results. XXXIII. Signature of the magnetic field geometry of interstellar filaments in dust polarization maps"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2271","kind":"arxiv","version":2},"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:dadb84f5f52980fedc6ee306b6f8e1f3ddffc6848e3ce0d5a265ed493815c04c","target":"record","created_at":"2026-05-18T01:21:05Z","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":"12a330970283d7a771fd99f30ba7562c6d2eed6e1ff4ce582e0825ffedb3e156","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-11-09T19:25:52Z","title_canon_sha256":"b2f81a4ae919787818d4e444f9c1f85d0313f443a9b261c0ac03c6cff3350594"},"schema_version":"1.0","source":{"id":"1411.2271","kind":"arxiv","version":2}},"canonical_sha256":"958accc8009adf8ffd3aa5fa52ff1e5d70716f83a87d59ca9e9749f3cb99ab42","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"958accc8009adf8ffd3aa5fa52ff1e5d70716f83a87d59ca9e9749f3cb99ab42","first_computed_at":"2026-05-18T01:21:05.285801Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:05.285801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5WYTryGAzZSImRRmL8IlJYqjm5DSwSnxZ5WZKAsd6aBkmJTvr4c7H7StexJEGK2f63G8ecogk1wC7Yh50p77BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:05.286490Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.2271","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dadb84f5f52980fedc6ee306b6f8e1f3ddffc6848e3ce0d5a265ed493815c04c","sha256:dd41c12e5f6d5546c7f61aaf9c0384c13d41cffa1fd72bddd3cd4db8e2171811"],"state_sha256":"af7608c4becc822a4d8cb52c1fd8b7af271ee7a71f5d8b32614d1d5b8595e0b4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RX/cbPrG1Sw6gQ4T37YqoLWodxJD+yNO+o80OwAY2ikNdqpSRtP7e8ae4JllXqvF5geosk5L2gfrh/aYzAceAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T13:31:08.951199Z","bundle_sha256":"616282ae661f00c9378b71a6952cd89fe5f2b3db29c2e907efcea23ea99300d4"}}