{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:QHQJHKADSOQGRRD63S7PUZ7TXD","short_pith_number":"pith:QHQJHKAD","canonical_record":{"source":{"id":"2602.21890","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-02-25T13:13:43Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"1fd2d1dbdcf2080ca8226813d4f7970b7d73d58562d6fdf79c2c71b7fd84ef6e","abstract_canon_sha256":"91033c401a78099ec0bea243163ca48bd9e2f7a7d477715b32d4a3ebbeaf6138"},"schema_version":"1.0"},"canonical_sha256":"81e093a80393a068c47edcbefa67f3b8c85584b9ea7c27b82c6b73d9e7a6b7d9","source":{"kind":"arxiv","id":"2602.21890","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2602.21890","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"arxiv_version","alias_value":"2602.21890v2","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.21890","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_12","alias_value":"QHQJHKADSOQG","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_16","alias_value":"QHQJHKADSOQGRRD6","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_8","alias_value":"QHQJHKAD","created_at":"2026-06-03T01:05:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:QHQJHKADSOQGRRD63S7PUZ7TXD","target":"record","payload":{"canonical_record":{"source":{"id":"2602.21890","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-02-25T13:13:43Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"1fd2d1dbdcf2080ca8226813d4f7970b7d73d58562d6fdf79c2c71b7fd84ef6e","abstract_canon_sha256":"91033c401a78099ec0bea243163ca48bd9e2f7a7d477715b32d4a3ebbeaf6138"},"schema_version":"1.0"},"canonical_sha256":"81e093a80393a068c47edcbefa67f3b8c85584b9ea7c27b82c6b73d9e7a6b7d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-03T01:05:49.264491Z","signature_b64":"C6J045G/xsEpnRO0lEXNzDMjLl4ruhk6J2+e3lJrsa1ojhr1kDRblo1VRqlX8E3sr7BDA4v/qYIl8bweXmANDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"81e093a80393a068c47edcbefa67f3b8c85584b9ea7c27b82c6b73d9e7a6b7d9","last_reissued_at":"2026-06-03T01:05:49.263966Z","signature_status":"signed_v1","first_computed_at":"2026-06-03T01:05:49.263966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2602.21890","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":"2026-06-03T01:05:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rmS/Khwd4E3oR+44uyM4Iy2C/dY0c+kLlWjm+YELEGptmnv6J8wcp1MxljKldh1oLA3+Gzh7ZtfMrYmzppPvCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T12:09:57.802573Z"},"content_sha256":"84526e751f4d0812b3a07d330b765a94b590978674a998ace05e01ae8fc6935e","schema_version":"1.0","event_id":"sha256:84526e751f4d0812b3a07d330b765a94b590978674a998ace05e01ae8fc6935e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:QHQJHKADSOQGRRD63S7PUZ7TXD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The impact of cosmic filaments on starburst galaxies across cosmic times","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Ali Hadi, Antonio La Marca, Anton M. Koekemoer, Baptiste Jego, Brant E. Robertson, Caitlin M. Casey, Can Xu, Clotilde Laigle, Gavin Leroy, Greta Toni, Henry Joy McCracken, Hollis B. Akins, Jason Rhodes, Jeyhan S. Kartaltepe, Katarina Kraljic, Lingyu Wang, Louise Paquereau, Marko Shuntov, Matthieu B\\'ethermin, Olivier Ilbert","submitted_at":"2026-02-25T13:13:43Z","abstract_excerpt":"Cosmological simulations suggest that various galaxy properties depend on their location within the cosmic web. Yet direct observational evidence of the dependence of star formation activity on distance to filaments remains scarce and is missing at z>1. We investigate how starburst, main-sequence (MS), and quenched galaxies are distributed with respect to cosmic web filaments, and how this distribution evolves with redshift. We first use the SIMBA cosmological simulation to predict the redshift evolution of the mean distance to the closest filament from z=3 to z=0 for different galaxy populati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2602.21890","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2602.21890/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":"2026-06-03T01:05:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AwIPWzgqTu7M/L1XKIOmV4eXIEhmUTqqcw+diSN/bJiA22V58WgliCVDjEdPBM/YiXnZ3CMrfUa0hWQ1XVbyAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T12:09:57.803345Z"},"content_sha256":"2611748317b95f067b8c51abf87a93f9159a50cbe12ec5448bf95a52f4495ca2","schema_version":"1.0","event_id":"sha256:2611748317b95f067b8c51abf87a93f9159a50cbe12ec5448bf95a52f4495ca2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QHQJHKADSOQGRRD63S7PUZ7TXD/bundle.json","state_url":"https://pith.science/pith/QHQJHKADSOQGRRD63S7PUZ7TXD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QHQJHKADSOQGRRD63S7PUZ7TXD/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":"2026-06-06T12:09:57Z","links":{"resolver":"https://pith.science/pith/QHQJHKADSOQGRRD63S7PUZ7TXD","bundle":"https://pith.science/pith/QHQJHKADSOQGRRD63S7PUZ7TXD/bundle.json","state":"https://pith.science/pith/QHQJHKADSOQGRRD63S7PUZ7TXD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QHQJHKADSOQGRRD63S7PUZ7TXD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:QHQJHKADSOQGRRD63S7PUZ7TXD","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":"91033c401a78099ec0bea243163ca48bd9e2f7a7d477715b32d4a3ebbeaf6138","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-02-25T13:13:43Z","title_canon_sha256":"1fd2d1dbdcf2080ca8226813d4f7970b7d73d58562d6fdf79c2c71b7fd84ef6e"},"schema_version":"1.0","source":{"id":"2602.21890","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2602.21890","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"arxiv_version","alias_value":"2602.21890v2","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.21890","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_12","alias_value":"QHQJHKADSOQG","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_16","alias_value":"QHQJHKADSOQGRRD6","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_8","alias_value":"QHQJHKAD","created_at":"2026-06-03T01:05:49Z"}],"graph_snapshots":[{"event_id":"sha256:2611748317b95f067b8c51abf87a93f9159a50cbe12ec5448bf95a52f4495ca2","target":"graph","created_at":"2026-06-03T01:05:49Z","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/2602.21890/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cosmological simulations suggest that various galaxy properties depend on their location within the cosmic web. Yet direct observational evidence of the dependence of star formation activity on distance to filaments remains scarce and is missing at z>1. We investigate how starburst, main-sequence (MS), and quenched galaxies are distributed with respect to cosmic web filaments, and how this distribution evolves with redshift. We first use the SIMBA cosmological simulation to predict the redshift evolution of the mean distance to the closest filament from z=3 to z=0 for different galaxy populati","authors_text":"Ali Hadi, Antonio La Marca, Anton M. Koekemoer, Baptiste Jego, Brant E. Robertson, Caitlin M. Casey, Can Xu, Clotilde Laigle, Gavin Leroy, Greta Toni, Henry Joy McCracken, Hollis B. Akins, Jason Rhodes, Jeyhan S. Kartaltepe, Katarina Kraljic, Lingyu Wang, Louise Paquereau, Marko Shuntov, Matthieu B\\'ethermin, Olivier Ilbert","cross_cats":["astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-02-25T13:13:43Z","title":"The impact of cosmic filaments on starburst galaxies across cosmic times"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2602.21890","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":"sha256:84526e751f4d0812b3a07d330b765a94b590978674a998ace05e01ae8fc6935e","target":"record","created_at":"2026-06-03T01:05:49Z","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":"91033c401a78099ec0bea243163ca48bd9e2f7a7d477715b32d4a3ebbeaf6138","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-02-25T13:13:43Z","title_canon_sha256":"1fd2d1dbdcf2080ca8226813d4f7970b7d73d58562d6fdf79c2c71b7fd84ef6e"},"schema_version":"1.0","source":{"id":"2602.21890","kind":"arxiv","version":2}},"canonical_sha256":"81e093a80393a068c47edcbefa67f3b8c85584b9ea7c27b82c6b73d9e7a6b7d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"81e093a80393a068c47edcbefa67f3b8c85584b9ea7c27b82c6b73d9e7a6b7d9","first_computed_at":"2026-06-03T01:05:49.263966Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-03T01:05:49.263966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C6J045G/xsEpnRO0lEXNzDMjLl4ruhk6J2+e3lJrsa1ojhr1kDRblo1VRqlX8E3sr7BDA4v/qYIl8bweXmANDg==","signature_status":"signed_v1","signed_at":"2026-06-03T01:05:49.264491Z","signed_message":"canonical_sha256_bytes"},"source_id":"2602.21890","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84526e751f4d0812b3a07d330b765a94b590978674a998ace05e01ae8fc6935e","sha256:2611748317b95f067b8c51abf87a93f9159a50cbe12ec5448bf95a52f4495ca2"],"state_sha256":"652002bb1c8497b743e4267d18a76a4a95adae35d4fb3747e653ea701deeec77"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/jCzGwXQVgcPFKlHtXL0mvhoJ5mwjKo6VtiX6wY40wAbNSLPsHdxwuM1rsKXZXeZ1zxzrdipSUdCjXuGNoQKCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T12:09:57.807287Z","bundle_sha256":"eb3ae41c0804c1cc71fabe55dea38c7506bf6144295b102b3c95953200de5f23"}}