{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:EX6HKMSCW4RDVZAUP4XUVLTBO3","short_pith_number":"pith:EX6HKMSC","canonical_record":{"source":{"id":"2505.01832","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-05-03T14:28:31Z","cross_cats_sorted":["astro-ph.CO","astro-ph.GA"],"title_canon_sha256":"9b194b407faa34ca68d5df6566874a29329c769154c4dd2275b1029c0a96976d","abstract_canon_sha256":"5792df2496a3883094f289b3a8ade13f9fe3802164b0de06d42c11f65e1eb042"},"schema_version":"1.0"},"canonical_sha256":"25fc753242b7223ae4147f2f4aae6176da0804c2eb0f5db1bfd19ec580887024","source":{"kind":"arxiv","id":"2505.01832","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.01832","created_at":"2026-07-05T10:58:05Z"},{"alias_kind":"arxiv_version","alias_value":"2505.01832v1","created_at":"2026-07-05T10:58:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.01832","created_at":"2026-07-05T10:58:05Z"},{"alias_kind":"pith_short_12","alias_value":"EX6HKMSCW4RD","created_at":"2026-07-05T10:58:05Z"},{"alias_kind":"pith_short_16","alias_value":"EX6HKMSCW4RDVZAU","created_at":"2026-07-05T10:58:05Z"},{"alias_kind":"pith_short_8","alias_value":"EX6HKMSC","created_at":"2026-07-05T10:58:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:EX6HKMSCW4RDVZAUP4XUVLTBO3","target":"record","payload":{"canonical_record":{"source":{"id":"2505.01832","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-05-03T14:28:31Z","cross_cats_sorted":["astro-ph.CO","astro-ph.GA"],"title_canon_sha256":"9b194b407faa34ca68d5df6566874a29329c769154c4dd2275b1029c0a96976d","abstract_canon_sha256":"5792df2496a3883094f289b3a8ade13f9fe3802164b0de06d42c11f65e1eb042"},"schema_version":"1.0"},"canonical_sha256":"25fc753242b7223ae4147f2f4aae6176da0804c2eb0f5db1bfd19ec580887024","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:58:05.383988Z","signature_b64":"TFbsXQgKW9QIn/5GNkrKKj+hjzoKhBt+r7uCQXSCTL2vPcI9OCAbJHNSmARFklGhtD/q2eriyT5oXYByUOKvCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"25fc753242b7223ae4147f2f4aae6176da0804c2eb0f5db1bfd19ec580887024","last_reissued_at":"2026-07-05T10:58:05.383450Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:58:05.383450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.01832","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":"2026-07-05T10:58:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VLXB9f4fOgn1V4geluP4FVvs89p4/EZn+j1w8X4iXBnnKfREpN3UQ3b+a+9A3y4iWMIeCY0zYGV8xUVdr/WrBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T14:12:05.769895Z"},"content_sha256":"f96c274463226ab61c9ce42462efb8effdd05fd669dd37948a82227b3650a380","schema_version":"1.0","event_id":"sha256:f96c274463226ab61c9ce42462efb8effdd05fd669dd37948a82227b3650a380"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:EX6HKMSCW4RDVZAUP4XUVLTBO3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High optical to X-ray polarization ratio reveals Compton scattering in BL Lacertae's jet","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Abel L. Peirson, Ajay Ratheesh, Alan Marscher, Alberto Manfreda, Alessandra De Rosa, Alessandro Brez, Alessandro Di Marco, Alessandro Papitto, Alessio Trois, Alexander Kraus, Alexey V. Zhovtan, Alfredo Sota, Allyn F. Tennant, Andrea Marinucci, Andrea Possenti, Andrey A. Vasilyev, Antonio Fuentes, Beatriz Agis-Gonzalez, Brian D. Ramsey, Callum McCall, Carmelo Sgro, Carolina Casadio, Chiara Oppedisano, Chien-Ting Chen, Chi-Yung Ng, Clemens Thum, Daniel Morcuende, Daria A. Morozova, Dawoon E. Kim, Dmitry Blinov, Douglas A. Swartz, Efthalia Traianou, Ekaterina V. Shishkina, Elena G. Larionova, Elina Lindfors, Elisabetta Cavazzuti, Emmanouil Angelakis, Enrico Costa, Ettore Del Monte, Evgenia N. Kopatskaya, Fabian Kislat, Fabio La Monaca, Fabio Muleri, Fabrizio Tavecchio, Fei Xie, Fiamma Capitanio, Francesco Fenu, Francesco Massaro, Francesco Tombesi, Francisco Jose Aceituno, Frederic Marin, Garrett Keating, George A. Borman, George G. Pavlov, Giacomo Bonnoli, Giorgio Matt, Gloria Spandre, Haocheng Zhang, Helen E. Jermak, Henric Krawczynski, Herman L. Marshall, Hui Li, Hyeon-Woo Jeong, Iain A. Steele, Ikuyuki Mitsuishi, Immacolata Donnarumma, Ioannis Liodakis, Ioannis Myserlis, Ivan Agudo, Ivan S. Troitskiy, Jacco Vink, Javier A. Garcia, Jeffery J. Kolodziejczak, Jenni Jormanainen, Jeremy Heyl, John Rankin, Jorge Otero-Santos, Jose L. Gomez, Juan Escudero Pedrosa, Juri Poutanen, Kari Nilsson, Kinwah Wu, Kiyoshi Hayashida, Laura Di Gesu, Luca Baldini, Luca Latronico, Lucio Angelo Antonelli, Luigi Pacciani, Mark Gurwell, Martin C. Weisskopf, Matteo Bachetti, Matteo Perri, Maura Pilia, Melissa Pesce-Rollins, Michal Dovciak, Michela Negro, Niccolo Bucciantini, Niccolo Di Lalla, Nicholas E. Thomas, Nicola Omodei, Oliver J. Roberts, Paolo Soffitta, Patrick Slane, Philip Kaaret, Pierre-Olivier Petrucci, Pouya M. Kouch, Raffaella Bonino, Ramprasad Rao, Riccardo Ferrazzoli, Riccardo Middei, Roberto Taverna, Roberto Turolla, Roger W. Romani, Ronaldo Bellazzini, Rumen Bachev, Sanghyun Kim, Sang-Sung Lee, Sergey S. Savchenko, Sergey S. Tsygankov, Sergio Fabiani, Shuichi Gunji, Siddharth Maharana, Silvia Zane, Simone Castellano, Simone Maldera, Simonetta Puccetti, Sincheol Kang, Stefano Bianchi, Stefano Ciprini, Stephen D. Bongiorno, Stephen L. O'Dell, Steven R. Ehlert, Svetlana Jorstad, Takao Kitaguchi, Tatiana S. Grishina, Teruaki Enoto, Toru Tamagawa, Tsunefumi Mizuno, Vandad Fallah Ramazani, Victor Casanova, Victor Doroshenko, Vilppu Piirola, Vladimir A. Hagen-Thorn, Vladimir Karas, Wataru Iwakiri, Wayne H. Baumgartner, Whee Yeon Cheong, Yulia V. Troitskaya, Yuri Evangelista, Yuzuru Tawara","submitted_at":"2025-05-03T14:28:31Z","abstract_excerpt":"Blazars, supermassive black hole systems (SMBHs) with highly relativistic jets aligned with the line of sight, are the most powerful long-lived emitters of electromagnetic emission in the Universe. We report here on a radio to gamma-ray multiwavelength campaign on the blazar BL Lacertae with unprecedented polarimetric coverage from radio to X-ray wavelengths. The observations caught an extraordinary event on 2023 November 10-18, when the degree of linear polarization of optical synchrotron radiation reached a record value of 47.5%. In stark contrast, the Imaging X-ray Polarimetry Explorer (IXP"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.01832","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/2505.01832/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":"2026-07-05T10:58:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7cuTmkUpOSPawSUl8R7JOh5I64JTAZtLgexd37xi4PagZ8sGw6DTkEJumbmVgeFmOS05NCkgK+uxLJ0eefauCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T14:12:05.770715Z"},"content_sha256":"95e3bcabae13cabdbff744a0373d5ab423a42f8861ae75f8f439875f8e5e6056","schema_version":"1.0","event_id":"sha256:95e3bcabae13cabdbff744a0373d5ab423a42f8861ae75f8f439875f8e5e6056"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EX6HKMSCW4RDVZAUP4XUVLTBO3/bundle.json","state_url":"https://pith.science/pith/EX6HKMSCW4RDVZAUP4XUVLTBO3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EX6HKMSCW4RDVZAUP4XUVLTBO3/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":"2026-08-12T14:12:05Z","links":{"resolver":"https://pith.science/pith/EX6HKMSCW4RDVZAUP4XUVLTBO3","bundle":"https://pith.science/pith/EX6HKMSCW4RDVZAUP4XUVLTBO3/bundle.json","state":"https://pith.science/pith/EX6HKMSCW4RDVZAUP4XUVLTBO3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EX6HKMSCW4RDVZAUP4XUVLTBO3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:EX6HKMSCW4RDVZAUP4XUVLTBO3","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":"5792df2496a3883094f289b3a8ade13f9fe3802164b0de06d42c11f65e1eb042","cross_cats_sorted":["astro-ph.CO","astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-05-03T14:28:31Z","title_canon_sha256":"9b194b407faa34ca68d5df6566874a29329c769154c4dd2275b1029c0a96976d"},"schema_version":"1.0","source":{"id":"2505.01832","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.01832","created_at":"2026-07-05T10:58:05Z"},{"alias_kind":"arxiv_version","alias_value":"2505.01832v1","created_at":"2026-07-05T10:58:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.01832","created_at":"2026-07-05T10:58:05Z"},{"alias_kind":"pith_short_12","alias_value":"EX6HKMSCW4RD","created_at":"2026-07-05T10:58:05Z"},{"alias_kind":"pith_short_16","alias_value":"EX6HKMSCW4RDVZAU","created_at":"2026-07-05T10:58:05Z"},{"alias_kind":"pith_short_8","alias_value":"EX6HKMSC","created_at":"2026-07-05T10:58:05Z"}],"graph_snapshots":[{"event_id":"sha256:95e3bcabae13cabdbff744a0373d5ab423a42f8861ae75f8f439875f8e5e6056","target":"graph","created_at":"2026-07-05T10:58:05Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2505.01832/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Blazars, supermassive black hole systems (SMBHs) with highly relativistic jets aligned with the line of sight, are the most powerful long-lived emitters of electromagnetic emission in the Universe. We report here on a radio to gamma-ray multiwavelength campaign on the blazar BL Lacertae with unprecedented polarimetric coverage from radio to X-ray wavelengths. The observations caught an extraordinary event on 2023 November 10-18, when the degree of linear polarization of optical synchrotron radiation reached a record value of 47.5%. In stark contrast, the Imaging X-ray Polarimetry Explorer (IXP","authors_text":"Abel L. Peirson, Ajay Ratheesh, Alan Marscher, Alberto Manfreda, Alessandra De Rosa, Alessandro Brez, Alessandro Di Marco, Alessandro Papitto, Alessio Trois, Alexander Kraus, Alexey V. Zhovtan, Alfredo Sota, Allyn F. Tennant, Andrea Marinucci, Andrea Possenti, Andrey A. Vasilyev, Antonio Fuentes, Beatriz Agis-Gonzalez, Brian D. Ramsey, Callum McCall, Carmelo Sgro, Carolina Casadio, Chiara Oppedisano, Chien-Ting Chen, Chi-Yung Ng, Clemens Thum, Daniel Morcuende, Daria A. Morozova, Dawoon E. Kim, Dmitry Blinov, Douglas A. Swartz, Efthalia Traianou, Ekaterina V. Shishkina, Elena G. Larionova, Elina Lindfors, Elisabetta Cavazzuti, Emmanouil Angelakis, Enrico Costa, Ettore Del Monte, Evgenia N. Kopatskaya, Fabian Kislat, Fabio La Monaca, Fabio Muleri, Fabrizio Tavecchio, Fei Xie, Fiamma Capitanio, Francesco Fenu, Francesco Massaro, Francesco Tombesi, Francisco Jose Aceituno, Frederic Marin, Garrett Keating, George A. Borman, George G. Pavlov, Giacomo Bonnoli, Giorgio Matt, Gloria Spandre, Haocheng Zhang, Helen E. Jermak, Henric Krawczynski, Herman L. Marshall, Hui Li, Hyeon-Woo Jeong, Iain A. Steele, Ikuyuki Mitsuishi, Immacolata Donnarumma, Ioannis Liodakis, Ioannis Myserlis, Ivan Agudo, Ivan S. Troitskiy, Jacco Vink, Javier A. Garcia, Jeffery J. Kolodziejczak, Jenni Jormanainen, Jeremy Heyl, John Rankin, Jorge Otero-Santos, Jose L. Gomez, Juan Escudero Pedrosa, Juri Poutanen, Kari Nilsson, Kinwah Wu, Kiyoshi Hayashida, Laura Di Gesu, Luca Baldini, Luca Latronico, Lucio Angelo Antonelli, Luigi Pacciani, Mark Gurwell, Martin C. Weisskopf, Matteo Bachetti, Matteo Perri, Maura Pilia, Melissa Pesce-Rollins, Michal Dovciak, Michela Negro, Niccolo Bucciantini, Niccolo Di Lalla, Nicholas E. Thomas, Nicola Omodei, Oliver J. Roberts, Paolo Soffitta, Patrick Slane, Philip Kaaret, Pierre-Olivier Petrucci, Pouya M. Kouch, Raffaella Bonino, Ramprasad Rao, Riccardo Ferrazzoli, Riccardo Middei, Roberto Taverna, Roberto Turolla, Roger W. Romani, Ronaldo Bellazzini, Rumen Bachev, Sanghyun Kim, Sang-Sung Lee, Sergey S. Savchenko, Sergey S. Tsygankov, Sergio Fabiani, Shuichi Gunji, Siddharth Maharana, Silvia Zane, Simone Castellano, Simone Maldera, Simonetta Puccetti, Sincheol Kang, Stefano Bianchi, Stefano Ciprini, Stephen D. Bongiorno, Stephen L. O'Dell, Steven R. Ehlert, Svetlana Jorstad, Takao Kitaguchi, Tatiana S. Grishina, Teruaki Enoto, Toru Tamagawa, Tsunefumi Mizuno, Vandad Fallah Ramazani, Victor Casanova, Victor Doroshenko, Vilppu Piirola, Vladimir A. Hagen-Thorn, Vladimir Karas, Wataru Iwakiri, Wayne H. Baumgartner, Whee Yeon Cheong, Yulia V. Troitskaya, Yuri Evangelista, Yuzuru Tawara","cross_cats":["astro-ph.CO","astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-05-03T14:28:31Z","title":"High optical to X-ray polarization ratio reveals Compton scattering in BL Lacertae's jet"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.01832","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:f96c274463226ab61c9ce42462efb8effdd05fd669dd37948a82227b3650a380","target":"record","created_at":"2026-07-05T10:58:05Z","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":"5792df2496a3883094f289b3a8ade13f9fe3802164b0de06d42c11f65e1eb042","cross_cats_sorted":["astro-ph.CO","astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-05-03T14:28:31Z","title_canon_sha256":"9b194b407faa34ca68d5df6566874a29329c769154c4dd2275b1029c0a96976d"},"schema_version":"1.0","source":{"id":"2505.01832","kind":"arxiv","version":1}},"canonical_sha256":"25fc753242b7223ae4147f2f4aae6176da0804c2eb0f5db1bfd19ec580887024","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25fc753242b7223ae4147f2f4aae6176da0804c2eb0f5db1bfd19ec580887024","first_computed_at":"2026-07-05T10:58:05.383450Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:58:05.383450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TFbsXQgKW9QIn/5GNkrKKj+hjzoKhBt+r7uCQXSCTL2vPcI9OCAbJHNSmARFklGhtD/q2eriyT5oXYByUOKvCw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:58:05.383988Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.01832","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f96c274463226ab61c9ce42462efb8effdd05fd669dd37948a82227b3650a380","sha256:95e3bcabae13cabdbff744a0373d5ab423a42f8861ae75f8f439875f8e5e6056"],"state_sha256":"feb85630763bca249c2c91f5ab3e70c9601138899cb4323050dac88dc45b0ace"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T3r4g2JcMQm0/nowsoyJ4CszobQf3BUpNJBGRYLhAgPUQu0S4zWen+5Lv7ZHnRvD46pcSBlQr7bP7MTDnJ8HCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T14:12:05.776906Z","bundle_sha256":"52d25a5c1100165d756922255e6ba0c08a42e1a69bd831917993762aaeef7a40"}}