{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:QKUPH3L7GRJK4KLQKAWDRPW6VN","short_pith_number":"pith:QKUPH3L7","canonical_record":{"source":{"id":"2011.05297","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-11-10T18:33:56Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"4c70ebc10b657290e3c68c1c97ad47182ed43aad9e9586d4660f24563a916867","abstract_canon_sha256":"5139d8f5965737c3b6be4b8c98f0a8371bb97da992187de2432bd9dab689b04c"},"schema_version":"1.0"},"canonical_sha256":"82a8f3ed7f3452ae2970502c38bedeab4a246a9b5aecd5d9401e96739e6bc91d","source":{"kind":"arxiv","id":"2011.05297","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.05297","created_at":"2026-07-05T01:54:01Z"},{"alias_kind":"arxiv_version","alias_value":"2011.05297v1","created_at":"2026-07-05T01:54:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.05297","created_at":"2026-07-05T01:54:01Z"},{"alias_kind":"pith_short_12","alias_value":"QKUPH3L7GRJK","created_at":"2026-07-05T01:54:01Z"},{"alias_kind":"pith_short_16","alias_value":"QKUPH3L7GRJK4KLQ","created_at":"2026-07-05T01:54:01Z"},{"alias_kind":"pith_short_8","alias_value":"QKUPH3L7","created_at":"2026-07-05T01:54:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:QKUPH3L7GRJK4KLQKAWDRPW6VN","target":"record","payload":{"canonical_record":{"source":{"id":"2011.05297","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-11-10T18:33:56Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"4c70ebc10b657290e3c68c1c97ad47182ed43aad9e9586d4660f24563a916867","abstract_canon_sha256":"5139d8f5965737c3b6be4b8c98f0a8371bb97da992187de2432bd9dab689b04c"},"schema_version":"1.0"},"canonical_sha256":"82a8f3ed7f3452ae2970502c38bedeab4a246a9b5aecd5d9401e96739e6bc91d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:54:01.812542Z","signature_b64":"77Hmk9QFEjK/HRuce6Nr/pU5uh2fq8rv6ZWagTNy/Dbq8icu2yp84qB2SZRleMhM+2A8fd+zHbRO0LqadO5FDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"82a8f3ed7f3452ae2970502c38bedeab4a246a9b5aecd5d9401e96739e6bc91d","last_reissued_at":"2026-07-05T01:54:01.812060Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:54:01.812060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.05297","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":"2026-07-05T01:54:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FYzdMgcJcorFpTN7aRDA0FTD2U+hdWAiiPwM2mjNpNy0oqvPpP9IJBo9fmIPgRyNawWjU1vTnJEmIx6YFRTLCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T14:39:51.294707Z"},"content_sha256":"4337b174357d582e336cb2018dce5b47d0b950eb8cc40a2d6f20fc8db3cbd33d","schema_version":"1.0","event_id":"sha256:4337b174357d582e336cb2018dce5b47d0b950eb8cc40a2d6f20fc8db3cbd33d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:QKUPH3L7GRJK4KLQKAWDRPW6VN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Euclid: Identification of asteroid streaks in simulated images using StreakDet software","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"A.A. Nucita, A.N. Taylor, A. Secroun, B. Altieri, B. Carry, B. Garilli, B. Kubik, C. Bodendorf, C. Padilla, D. Bonino, E. Franceschi, E. Maiorano, E. Rossetti, F. Grupp, F. Hormuth, F. Pasian, F. Raison, G. Congedo, G. Meylan, G. Polenta, G. Sirri, H. Israel, I. Lloro, I. Tereno, J. Carretero, J. Zoubian, K. Jahnke, L. Conversi, L. Corcione, L. Moscardini, L. Valenziano, M. Brescia, M. Castellano, M. Cropper, M. Frailis, M. Fumana, M. Granvik, M. Kunz, M. Meneghetti, M. P\\\"ontinen, M. Roncarelli, M. Wetzstein, N. Auricchio, O. Marggraf, P. B. Lilje, P. Schneider, R. Cledassou, R. Kohley, R. Laureijs, R. Massey, R. Saglia, R. Toledo-Moreo, S. Dusini, S. Kermiche, S. Paltani, S. Pires, S. Serrano, T. Kitching, V. Capobianco, Y. Wang","submitted_at":"2020-11-10T18:33:56Z","abstract_excerpt":"The ESA Euclid space telescope could observe up to 150 000 asteroids as a side product of its primary cosmological mission. Asteroids appear as trailed sources, that is streaks, in the images. Owing to the survey area of 15 000 square degrees and the number of sources, automated methods have to be used to find them. Euclid is equipped with a visible camera, VIS (VISual imager), and a near-infrared camera, NISP (Near-Infrared Spectrometer and Photometer), with three filters.\n  We aim to develop a pipeline to detect fast-moving objects in Euclid images, with both high completeness and high purit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.05297","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/2011.05297/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":"2026-07-05T01:54:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o+UJzVv8xqUyrRYixrMCBzSrLmn8bdmtiycUZGdxZhiTrzNYitag0xRaPQ/SS8vpts9CUvSjig/kkGW06Bf0DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T14:39:51.295563Z"},"content_sha256":"5c7d91fc54e15de9215d68641282c79b60adb54c887daed945612dd14244f020","schema_version":"1.0","event_id":"sha256:5c7d91fc54e15de9215d68641282c79b60adb54c887daed945612dd14244f020"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QKUPH3L7GRJK4KLQKAWDRPW6VN/bundle.json","state_url":"https://pith.science/pith/QKUPH3L7GRJK4KLQKAWDRPW6VN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QKUPH3L7GRJK4KLQKAWDRPW6VN/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":"2026-08-12T14:39:51Z","links":{"resolver":"https://pith.science/pith/QKUPH3L7GRJK4KLQKAWDRPW6VN","bundle":"https://pith.science/pith/QKUPH3L7GRJK4KLQKAWDRPW6VN/bundle.json","state":"https://pith.science/pith/QKUPH3L7GRJK4KLQKAWDRPW6VN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QKUPH3L7GRJK4KLQKAWDRPW6VN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:QKUPH3L7GRJK4KLQKAWDRPW6VN","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":"5139d8f5965737c3b6be4b8c98f0a8371bb97da992187de2432bd9dab689b04c","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-11-10T18:33:56Z","title_canon_sha256":"4c70ebc10b657290e3c68c1c97ad47182ed43aad9e9586d4660f24563a916867"},"schema_version":"1.0","source":{"id":"2011.05297","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.05297","created_at":"2026-07-05T01:54:01Z"},{"alias_kind":"arxiv_version","alias_value":"2011.05297v1","created_at":"2026-07-05T01:54:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.05297","created_at":"2026-07-05T01:54:01Z"},{"alias_kind":"pith_short_12","alias_value":"QKUPH3L7GRJK","created_at":"2026-07-05T01:54:01Z"},{"alias_kind":"pith_short_16","alias_value":"QKUPH3L7GRJK4KLQ","created_at":"2026-07-05T01:54:01Z"},{"alias_kind":"pith_short_8","alias_value":"QKUPH3L7","created_at":"2026-07-05T01:54:01Z"}],"graph_snapshots":[{"event_id":"sha256:5c7d91fc54e15de9215d68641282c79b60adb54c887daed945612dd14244f020","target":"graph","created_at":"2026-07-05T01:54:01Z","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/2011.05297/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The ESA Euclid space telescope could observe up to 150 000 asteroids as a side product of its primary cosmological mission. Asteroids appear as trailed sources, that is streaks, in the images. Owing to the survey area of 15 000 square degrees and the number of sources, automated methods have to be used to find them. Euclid is equipped with a visible camera, VIS (VISual imager), and a near-infrared camera, NISP (Near-Infrared Spectrometer and Photometer), with three filters.\n  We aim to develop a pipeline to detect fast-moving objects in Euclid images, with both high completeness and high purit","authors_text":"A.A. Nucita, A.N. Taylor, A. Secroun, B. Altieri, B. Carry, B. Garilli, B. Kubik, C. Bodendorf, C. Padilla, D. Bonino, E. Franceschi, E. Maiorano, E. Rossetti, F. Grupp, F. Hormuth, F. Pasian, F. Raison, G. Congedo, G. Meylan, G. Polenta, G. Sirri, H. Israel, I. Lloro, I. Tereno, J. Carretero, J. Zoubian, K. Jahnke, L. Conversi, L. Corcione, L. Moscardini, L. Valenziano, M. Brescia, M. Castellano, M. Cropper, M. Frailis, M. Fumana, M. Granvik, M. Kunz, M. Meneghetti, M. P\\\"ontinen, M. Roncarelli, M. Wetzstein, N. Auricchio, O. Marggraf, P. B. Lilje, P. Schneider, R. Cledassou, R. Kohley, R. Laureijs, R. Massey, R. Saglia, R. Toledo-Moreo, S. Dusini, S. Kermiche, S. Paltani, S. Pires, S. Serrano, T. Kitching, V. Capobianco, Y. Wang","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-11-10T18:33:56Z","title":"Euclid: Identification of asteroid streaks in simulated images using StreakDet software"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.05297","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":"sha256:4337b174357d582e336cb2018dce5b47d0b950eb8cc40a2d6f20fc8db3cbd33d","target":"record","created_at":"2026-07-05T01:54:01Z","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":"5139d8f5965737c3b6be4b8c98f0a8371bb97da992187de2432bd9dab689b04c","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-11-10T18:33:56Z","title_canon_sha256":"4c70ebc10b657290e3c68c1c97ad47182ed43aad9e9586d4660f24563a916867"},"schema_version":"1.0","source":{"id":"2011.05297","kind":"arxiv","version":1}},"canonical_sha256":"82a8f3ed7f3452ae2970502c38bedeab4a246a9b5aecd5d9401e96739e6bc91d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"82a8f3ed7f3452ae2970502c38bedeab4a246a9b5aecd5d9401e96739e6bc91d","first_computed_at":"2026-07-05T01:54:01.812060Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:54:01.812060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"77Hmk9QFEjK/HRuce6Nr/pU5uh2fq8rv6ZWagTNy/Dbq8icu2yp84qB2SZRleMhM+2A8fd+zHbRO0LqadO5FDA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:54:01.812542Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.05297","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4337b174357d582e336cb2018dce5b47d0b950eb8cc40a2d6f20fc8db3cbd33d","sha256:5c7d91fc54e15de9215d68641282c79b60adb54c887daed945612dd14244f020"],"state_sha256":"977cbcefe2109c5a70ee71ff3006db941ed3db051496063217f102994ad9d777"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dKBI63mKF7QyPzyFI7/vF5xigTH7VRp8hcWNFXr2cIbijp+DPTz0EWUfvEPT/zt9kz/Y1mfX0a57XOAh+JQzCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T14:39:51.303331Z","bundle_sha256":"0f132cb83b2d27749930b1f58bd0f00d0a4ccf225837d131926f445f5e93ff81"}}