{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:FXR2YGSNXR4LHAMIX6NNXHMLFD","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":"40391bbac26972b0e972ee27d1845538f0d64d514875cd2f5c3cd3cc5bc4f6b2","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-01-13T04:07:45Z","title_canon_sha256":"2355c14555d09a06250f8e1b33bf3e62a9ad62cf9245747d887603ee66fa0217"},"schema_version":"1.0","source":{"id":"2401.06973","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.06973","created_at":"2026-07-05T07:33:28Z"},{"alias_kind":"arxiv_version","alias_value":"2401.06973v1","created_at":"2026-07-05T07:33:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.06973","created_at":"2026-07-05T07:33:28Z"},{"alias_kind":"pith_short_12","alias_value":"FXR2YGSNXR4L","created_at":"2026-07-05T07:33:28Z"},{"alias_kind":"pith_short_16","alias_value":"FXR2YGSNXR4LHAMI","created_at":"2026-07-05T07:33:28Z"},{"alias_kind":"pith_short_8","alias_value":"FXR2YGSN","created_at":"2026-07-05T07:33:28Z"}],"graph_snapshots":[{"event_id":"sha256:787343897a737d64998efb4f5b53df0d12ec3ccdb1c64709fe1e4caf7a84eda0","target":"graph","created_at":"2026-07-05T07:33:28Z","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/2401.06973/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study galaxy interactions in the large scale environment around A2670, a massive ($M_{200}$ = $8.5 \\pm 1.2~\\times 10^{14} \\mathrm{M_{\\odot}}$) and interacting galaxy cluster at z = 0.0763. We first characterize the environment of the cluster out to 5$\\times R_{200}$ and find a wealth of substructures, including the main cluster core, a large infalling group, and several other substructures. To study the impact of these substructures (pre-processing) and their accretion into the main cluster (post-processing) on the member galaxies, we visually examined optical images to look for signatures ","authors_text":"Ana C. Louren\\c{c}o, Diego Pallero, Duho Kim, Franco Piraino-Cerda, Hector Bravo-Alfaro, Jacob P. Crossett, Kshitija Kelkar, Vicente Salinas, Yara L. Jaff\\'e, Yun-Kyeong Sheen","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-01-13T04:07:45Z","title":"Pre- and post-processing of cluster galaxies out to $5 \\times R_{200}$: The extreme case of A2670"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.06973","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":"sha256:31109c2ef6b8b357fee8955ef9ee90a65f8edb4c0389a53a8a0e42884ba75308","target":"record","created_at":"2026-07-05T07:33:28Z","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":"40391bbac26972b0e972ee27d1845538f0d64d514875cd2f5c3cd3cc5bc4f6b2","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-01-13T04:07:45Z","title_canon_sha256":"2355c14555d09a06250f8e1b33bf3e62a9ad62cf9245747d887603ee66fa0217"},"schema_version":"1.0","source":{"id":"2401.06973","kind":"arxiv","version":1}},"canonical_sha256":"2de3ac1a4dbc78b38188bf9adb9d8b28ff9fb2f16f5e09f87f5eaf3e613c04f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2de3ac1a4dbc78b38188bf9adb9d8b28ff9fb2f16f5e09f87f5eaf3e613c04f5","first_computed_at":"2026-07-05T07:33:28.976112Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:33:28.976112Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wYxCXWXJuYhts6kJYXMpUd9QXHLWqFeiZcJCwctwYXcNdoOWDARORIFrwyyscD3Mme65lRZDBpQf0stZ/T5gAw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:33:28.976512Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.06973","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31109c2ef6b8b357fee8955ef9ee90a65f8edb4c0389a53a8a0e42884ba75308","sha256:787343897a737d64998efb4f5b53df0d12ec3ccdb1c64709fe1e4caf7a84eda0"],"state_sha256":"4dfa66a519bc6e822f2ba4ecff4e9c8d16ed727e2aa217ee2ac172447534bc77"}