{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:IKWERPFVI65S2TN46LLCWWAVY2","short_pith_number":"pith:IKWERPFV","canonical_record":{"source":{"id":"1304.8071","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-30T17:07:37Z","cross_cats_sorted":[],"title_canon_sha256":"6fd022a7abddbe948f310b1891f4bb9dd3f961604b4b340b539e4c8453f64d4d","abstract_canon_sha256":"f8277a7d0e7553fc26e75a9226bb7684c09e37db9155f262b6e5f8eeeb7e94fb"},"schema_version":"1.0"},"canonical_sha256":"42ac48bcb547bb2d4dbcf2d62b5815c6a3a2f93b58f19d5950edd1f4de4c823e","source":{"kind":"arxiv","id":"1304.8071","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.8071","created_at":"2026-05-18T03:26:50Z"},{"alias_kind":"arxiv_version","alias_value":"1304.8071v1","created_at":"2026-05-18T03:26:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.8071","created_at":"2026-05-18T03:26:50Z"},{"alias_kind":"pith_short_12","alias_value":"IKWERPFVI65S","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"IKWERPFVI65S2TN4","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"IKWERPFV","created_at":"2026-05-18T12:27:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:IKWERPFVI65S2TN46LLCWWAVY2","target":"record","payload":{"canonical_record":{"source":{"id":"1304.8071","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-30T17:07:37Z","cross_cats_sorted":[],"title_canon_sha256":"6fd022a7abddbe948f310b1891f4bb9dd3f961604b4b340b539e4c8453f64d4d","abstract_canon_sha256":"f8277a7d0e7553fc26e75a9226bb7684c09e37db9155f262b6e5f8eeeb7e94fb"},"schema_version":"1.0"},"canonical_sha256":"42ac48bcb547bb2d4dbcf2d62b5815c6a3a2f93b58f19d5950edd1f4de4c823e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:26:50.994689Z","signature_b64":"e0S1/7FE8Amk7a831wAlTTDg4KWu2shHcqpSswSKu5JqfmTvtEFzZHGntBxG3sM1QJ93wekZJomCuC78oVCuAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42ac48bcb547bb2d4dbcf2d62b5815c6a3a2f93b58f19d5950edd1f4de4c823e","last_reissued_at":"2026-05-18T03:26:50.994098Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:26:50.994098Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.8071","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":"2026-05-18T03:26:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HiubbtXbPocv+BSUkKGIxQybCtg0Otiu5xsS2pj4JI+RwsK43RgIzPE0JKt9EQawiqSMDfENqMtO/XbcCEN5Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T05:50:14.368486Z"},"content_sha256":"377cdc40e20b791c34f66564443126078f20d09f1e60d03f6d188679c526ed19","schema_version":"1.0","event_id":"sha256:377cdc40e20b791c34f66564443126078f20d09f1e60d03f6d188679c526ed19"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:IKWERPFVI65S2TN46LLCWWAVY2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"H.E.S.S. discovery of VHE gamma-rays from the quasar PKS 1510-089","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Abramowski, A.A. Zdziarski, A. Balzer, A. Barnacka, A. Bochow, A. Cheesebrough, A. Djannati-Ata\\\"i, A. Fiasson, A. F\\\"orster, A.G. Akhperjanian, A. Hillert, A. Jacholkowska, A. Lopatin, A. Marcowith, A. Quirrenbach, A. Reimer, A. Santangelo, A. Schulz, A. Szostek, A. Viana, A. Wierzcholska, A. Zajczyk, A. Zech, B. Behera, B. Degrange, B. Giebels, B. Gl\\\"uck, B. Kh\\'elifi, B. Opitz, B. Peyaud, B. Rudak, C. Boisson, C.B. Rulten, C.-C. Lu, C. Couturier, C. Deil, C. Farnier, C. Jahn, C.L. Naumann, C. Stegmann, C. Trichard, C. van Eldik, C. Venter, D.A. Sanchez, D. Fernandez, D. G\\\"oring, D. Hampf, D. Horns, D. Klochkov, D. Kolitzus, D. Lennarz, D. Nedbal, D. Wouters, E. Birsin, E. de Ona Wilhelmi, E. Moulin, F. Acero, F. Aharonian, F. Brun, F. Feinstein, F. Krayzel, F. Rieger, F. Sheidaei, F. Stinzing, F. Volpe, G. Anton, G. Cologna, G. Dubus, G. Fontaine, G. Heinzelmann, G. Henri, G. Hermann, G. Lamanna, G. Maurin, G. Pelletier, G. P\\\"uhlhofer, G. Rowell, G. Spengler, G. Vasileiadis, H.E.S.S. collaboration, H. Gast, H.J. Dickinson, H.J. V\\\"olk, H. Laffon, H. Sol, H.-S. Zechlin, I.D. Davids, I. Jung, I. Oya, I. Sushch, J.A. Hinton, J. Becker Tjus, J. Biteau, J. Bolmont, J. Brucker, J. Conrad, J.D. Hague, J. Dyks, J.F. Glicenstein, J. Hahn, J. Harris, J. Lefaucheur, J.L. Skilton, J. Masbou, J. M\\'ehault, J. Niemiec, J. Perez, J.-P. Lenain, J.-P. Tavernet, J. Ripken, K. Bernl\\\"ohr, K. Dutson, K. Egberts, K. Katarzynski, K. Kosack, K. Stycz, K. Valerius, L. Fallon, L.O'C. Drury, L. Rob, {\\L}. Stawarz, M.A. Kastendieck, M. Cerruti, M.C. Medina, M. Dalton, M. de Naurois, M. Dyrda, M. F\\\"u{\\ss}ling, M. Gajdus, M. Grudzi\\'nska, M. Hauser, M.-H. Grondin, M. Holler, M. Jamrozy, M.K. Daniel, M. Lemoine-Goumard, M. Mayer, M. Mohamed, M. Naumann-Godo, M. Ostrowski, M. Panter, M. Paz Arribas, M. Punch, M. Raue, M. Renaud, M. Tluczykont, M.V. Fernandes, M. Vorster, M. Ward, M. Zacharias, N. Maxted, N. Nguyen, Nu. Komin, N.W. Pekeur, O. Reimer, P. Bordas, P. Brun, P. deWilt, P. Eger, P. Espigat, P. Hofverberg, P.M. Chadwick, P.-O. Petrucci, P.P. Kr\\\"uger, P. Vincent, R.C.G. Chaves, R. de los Reyes, R.D. Parsons, R. Kossakowski, R. Moderski, R. Schlickeiser, R. Steenkamp, R. Terrier, R. White, S. Balenderan, S. Carrigan, S. Casanova, S. Colafrancesco, S. Fegan, S. H\\\"affner, S. Heinz, S.J. Nolan, S.J. Wagner, S. Kaufmann, S. Klepser, S. Ohm, S. Pita, S. Raab, S. Rosier-Lees, S. Schwarzburg, S. Schwemmer, S. Vorobiov, T. Bulik, T. Garrigoux, T.J.L. McComb, T. Kneiske, T. Lohse, U. Katz, U. Menzler, U. Schwanke, V. Marandon, V. Sahakian, W. Domainko, W. Hofmann, W. Klu\\'zniak, Y.A. Gallant, Y. Becherini","submitted_at":"2013-04-30T17:07:37Z","abstract_excerpt":"The quasar PKS 1510-089 (z=0.361) was observed with the H.E.S.S. array of imaging atmospheric Cherenkov telescopes during high states in the optical and GeV bands, to search for very high energy (VHE, defined as E >= 0.1 TeV) emission. VHE \\gamma-rays were detected with a statistical significance of 9.2 standard deviations in 15.8 hours of H.E.S.S. data taken during March and April 2009. A VHE integral flux of I(0.15 TeV < E < 1.0 TeV) = (1.0 +- 0.2 (stat) +- 0.2 (sys) x 10^{-11} cm^{-2}s^{-1} is measured. The best-fit power law to the VHE data has a photon index of \\Gamma=5.4 +- 0.7 (stat) +-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.8071","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":""},"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":"2026-05-18T03:26:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0oWwztWnBcJcYW994mfzt8ELUtaJrby8QFKvwQ1n287HQEkvdvZueuDoii7R/+tSk8SNBuX6Sf8l3F8zXQsvDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T05:50:14.368860Z"},"content_sha256":"b36b5d43ca28505f938ed3ee9338702f48d9bc4b019b0e6ec84c81c9ea03e585","schema_version":"1.0","event_id":"sha256:b36b5d43ca28505f938ed3ee9338702f48d9bc4b019b0e6ec84c81c9ea03e585"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IKWERPFVI65S2TN46LLCWWAVY2/bundle.json","state_url":"https://pith.science/pith/IKWERPFVI65S2TN46LLCWWAVY2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IKWERPFVI65S2TN46LLCWWAVY2/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":"2026-05-20T05:50:14Z","links":{"resolver":"https://pith.science/pith/IKWERPFVI65S2TN46LLCWWAVY2","bundle":"https://pith.science/pith/IKWERPFVI65S2TN46LLCWWAVY2/bundle.json","state":"https://pith.science/pith/IKWERPFVI65S2TN46LLCWWAVY2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IKWERPFVI65S2TN46LLCWWAVY2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:IKWERPFVI65S2TN46LLCWWAVY2","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":"f8277a7d0e7553fc26e75a9226bb7684c09e37db9155f262b6e5f8eeeb7e94fb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-30T17:07:37Z","title_canon_sha256":"6fd022a7abddbe948f310b1891f4bb9dd3f961604b4b340b539e4c8453f64d4d"},"schema_version":"1.0","source":{"id":"1304.8071","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.8071","created_at":"2026-05-18T03:26:50Z"},{"alias_kind":"arxiv_version","alias_value":"1304.8071v1","created_at":"2026-05-18T03:26:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.8071","created_at":"2026-05-18T03:26:50Z"},{"alias_kind":"pith_short_12","alias_value":"IKWERPFVI65S","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"IKWERPFVI65S2TN4","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"IKWERPFV","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:b36b5d43ca28505f938ed3ee9338702f48d9bc4b019b0e6ec84c81c9ea03e585","target":"graph","created_at":"2026-05-18T03:26:50Z","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":"The quasar PKS 1510-089 (z=0.361) was observed with the H.E.S.S. array of imaging atmospheric Cherenkov telescopes during high states in the optical and GeV bands, to search for very high energy (VHE, defined as E >= 0.1 TeV) emission. VHE \\gamma-rays were detected with a statistical significance of 9.2 standard deviations in 15.8 hours of H.E.S.S. data taken during March and April 2009. A VHE integral flux of I(0.15 TeV < E < 1.0 TeV) = (1.0 +- 0.2 (stat) +- 0.2 (sys) x 10^{-11} cm^{-2}s^{-1} is measured. The best-fit power law to the VHE data has a photon index of \\Gamma=5.4 +- 0.7 (stat) +-","authors_text":"A. Abramowski, A.A. Zdziarski, A. Balzer, A. Barnacka, A. Bochow, A. Cheesebrough, A. Djannati-Ata\\\"i, A. Fiasson, A. F\\\"orster, A.G. Akhperjanian, A. Hillert, A. Jacholkowska, A. Lopatin, A. Marcowith, A. Quirrenbach, A. Reimer, A. Santangelo, A. Schulz, A. Szostek, A. Viana, A. Wierzcholska, A. Zajczyk, A. Zech, B. Behera, B. Degrange, B. Giebels, B. Gl\\\"uck, B. Kh\\'elifi, B. Opitz, B. Peyaud, B. Rudak, C. Boisson, C.B. Rulten, C.-C. Lu, C. Couturier, C. Deil, C. Farnier, C. Jahn, C.L. Naumann, C. Stegmann, C. Trichard, C. van Eldik, C. Venter, D.A. Sanchez, D. Fernandez, D. G\\\"oring, D. Hampf, D. Horns, D. Klochkov, D. Kolitzus, D. Lennarz, D. Nedbal, D. Wouters, E. Birsin, E. de Ona Wilhelmi, E. Moulin, F. Acero, F. Aharonian, F. Brun, F. Feinstein, F. Krayzel, F. Rieger, F. Sheidaei, F. Stinzing, F. Volpe, G. Anton, G. Cologna, G. Dubus, G. Fontaine, G. Heinzelmann, G. Henri, G. Hermann, G. Lamanna, G. Maurin, G. Pelletier, G. P\\\"uhlhofer, G. Rowell, G. Spengler, G. Vasileiadis, H.E.S.S. collaboration, H. Gast, H.J. Dickinson, H.J. V\\\"olk, H. Laffon, H. Sol, H.-S. Zechlin, I.D. Davids, I. Jung, I. Oya, I. Sushch, J.A. Hinton, J. Becker Tjus, J. Biteau, J. Bolmont, J. Brucker, J. Conrad, J.D. Hague, J. Dyks, J.F. Glicenstein, J. Hahn, J. Harris, J. Lefaucheur, J.L. Skilton, J. Masbou, J. M\\'ehault, J. Niemiec, J. Perez, J.-P. Lenain, J.-P. Tavernet, J. Ripken, K. Bernl\\\"ohr, K. Dutson, K. Egberts, K. Katarzynski, K. Kosack, K. Stycz, K. Valerius, L. Fallon, L.O'C. Drury, L. Rob, {\\L}. Stawarz, M.A. Kastendieck, M. Cerruti, M.C. Medina, M. Dalton, M. de Naurois, M. Dyrda, M. F\\\"u{\\ss}ling, M. Gajdus, M. Grudzi\\'nska, M. Hauser, M.-H. Grondin, M. Holler, M. Jamrozy, M.K. Daniel, M. Lemoine-Goumard, M. Mayer, M. Mohamed, M. Naumann-Godo, M. Ostrowski, M. Panter, M. Paz Arribas, M. Punch, M. Raue, M. Renaud, M. Tluczykont, M.V. Fernandes, M. Vorster, M. Ward, M. Zacharias, N. Maxted, N. Nguyen, Nu. Komin, N.W. Pekeur, O. Reimer, P. Bordas, P. Brun, P. deWilt, P. Eger, P. Espigat, P. Hofverberg, P.M. Chadwick, P.-O. Petrucci, P.P. Kr\\\"uger, P. Vincent, R.C.G. Chaves, R. de los Reyes, R.D. Parsons, R. Kossakowski, R. Moderski, R. Schlickeiser, R. Steenkamp, R. Terrier, R. White, S. Balenderan, S. Carrigan, S. Casanova, S. Colafrancesco, S. Fegan, S. H\\\"affner, S. Heinz, S.J. Nolan, S.J. Wagner, S. Kaufmann, S. Klepser, S. Ohm, S. Pita, S. Raab, S. Rosier-Lees, S. Schwarzburg, S. Schwemmer, S. Vorobiov, T. Bulik, T. Garrigoux, T.J.L. McComb, T. Kneiske, T. Lohse, U. Katz, U. Menzler, U. Schwanke, V. Marandon, V. Sahakian, W. Domainko, W. Hofmann, W. Klu\\'zniak, Y.A. Gallant, Y. Becherini","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-30T17:07:37Z","title":"H.E.S.S. discovery of VHE gamma-rays from the quasar PKS 1510-089"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.8071","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":"sha256:377cdc40e20b791c34f66564443126078f20d09f1e60d03f6d188679c526ed19","target":"record","created_at":"2026-05-18T03:26:50Z","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":"f8277a7d0e7553fc26e75a9226bb7684c09e37db9155f262b6e5f8eeeb7e94fb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-30T17:07:37Z","title_canon_sha256":"6fd022a7abddbe948f310b1891f4bb9dd3f961604b4b340b539e4c8453f64d4d"},"schema_version":"1.0","source":{"id":"1304.8071","kind":"arxiv","version":1}},"canonical_sha256":"42ac48bcb547bb2d4dbcf2d62b5815c6a3a2f93b58f19d5950edd1f4de4c823e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"42ac48bcb547bb2d4dbcf2d62b5815c6a3a2f93b58f19d5950edd1f4de4c823e","first_computed_at":"2026-05-18T03:26:50.994098Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:26:50.994098Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"e0S1/7FE8Amk7a831wAlTTDg4KWu2shHcqpSswSKu5JqfmTvtEFzZHGntBxG3sM1QJ93wekZJomCuC78oVCuAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:26:50.994689Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.8071","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:377cdc40e20b791c34f66564443126078f20d09f1e60d03f6d188679c526ed19","sha256:b36b5d43ca28505f938ed3ee9338702f48d9bc4b019b0e6ec84c81c9ea03e585"],"state_sha256":"72be1c7127db3db960bca3afd6ca1934dcc5fb7197e2d7e79f24e510e170064f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IlhlKsf9oleQ7b+oXEy1A6L9qNQKLOBTn9OzCNRU6Fhny8emSdc1E8QWucVsh5ypo4u67T+IUjTYEgnYPuKuBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T05:50:14.370881Z","bundle_sha256":"2aeef091178896b5a07da576dea05ee7dd590de8e2613e38591fb8049ea26755"}}