{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:O25BOYB4WRMRTM5XDJ6ZFQBVB7","short_pith_number":"pith:O25BOYB4","canonical_record":{"source":{"id":"2508.12616","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-08-18T04:27:57Z","cross_cats_sorted":[],"title_canon_sha256":"6ffaecedb7656439e8be8556c6317230fc609a9c0993135043eba92f6744b330","abstract_canon_sha256":"f6e13f9605475f6d25a6757b97841cdc10dfb4dc9ceec1be590dc01d749301ff"},"schema_version":"1.0"},"canonical_sha256":"76ba17603cb45919b3b71a7d92c0350ff1781d8b23219a9b73d26a2dab95b7b5","source":{"kind":"arxiv","id":"2508.12616","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.12616","created_at":"2026-07-05T11:55:24Z"},{"alias_kind":"arxiv_version","alias_value":"2508.12616v1","created_at":"2026-07-05T11:55:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.12616","created_at":"2026-07-05T11:55:24Z"},{"alias_kind":"pith_short_12","alias_value":"O25BOYB4WRMR","created_at":"2026-07-05T11:55:24Z"},{"alias_kind":"pith_short_16","alias_value":"O25BOYB4WRMRTM5X","created_at":"2026-07-05T11:55:24Z"},{"alias_kind":"pith_short_8","alias_value":"O25BOYB4","created_at":"2026-07-05T11:55:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:O25BOYB4WRMRTM5XDJ6ZFQBVB7","target":"record","payload":{"canonical_record":{"source":{"id":"2508.12616","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-08-18T04:27:57Z","cross_cats_sorted":[],"title_canon_sha256":"6ffaecedb7656439e8be8556c6317230fc609a9c0993135043eba92f6744b330","abstract_canon_sha256":"f6e13f9605475f6d25a6757b97841cdc10dfb4dc9ceec1be590dc01d749301ff"},"schema_version":"1.0"},"canonical_sha256":"76ba17603cb45919b3b71a7d92c0350ff1781d8b23219a9b73d26a2dab95b7b5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:55:24.200299Z","signature_b64":"m1AVHlUOKyRU/ZsQCmw0wBii8AqGIwjah4us8sHolgvvcCJdJdi4zsKxtjfRt9tIZE/gVW3ohfLI/0BSzMQuCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"76ba17603cb45919b3b71a7d92c0350ff1781d8b23219a9b73d26a2dab95b7b5","last_reissued_at":"2026-07-05T11:55:24.199809Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:55:24.199809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.12616","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":"2026-07-05T11:55:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oBd5OepmCMbjAXeOvO6ILc9GkFOb8/c4aL156/HJ4Z08yxQZy9GpvdVAzBJGK8X/5iYGDugUn7GRHWVAiQKRCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T23:50:33.759832Z"},"content_sha256":"6500a32216fa03245b729e057e6f5eaf8d836188dcea9b3d2426e165d1461713","schema_version":"1.0","event_id":"sha256:6500a32216fa03245b729e057e6f5eaf8d836188dcea9b3d2426e165d1461713"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:O25BOYB4WRMRTM5XDJ6ZFQBVB7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spatially and Dynamically Extended Molecular Gas in Stephan's Quintet Revealed by ALMA CO(1-0) Total Power Mapping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Akiyoshi Tsujita, Asao Habe, Ayu Konishi, Bunyo Hatsukade, Fumi Egusa, Fumiya Maeda, Hiroyuki Kaneko, Kana Morokuma-Matsui, Kazuyuki Muraoka, Kotaro Kohno, Kouichiro Nakanishi, Kouji Ohta, Masato Kobayashi, Misaki Yamamoto, Ren Matsusaka, Shinya Komugi, Tomoka Tosaki, Yoshihisa Asada","submitted_at":"2025-08-18T04:27:57Z","abstract_excerpt":"We present ALMA Total Power CO(1-0) mapping of Stephan's Quintet (SQ), a prototypical compact galaxy group, with a uniform noise level at a spatial scale of ~25 kpc. These observations provide the first complete view of molecular gas across the whole system. Molecular gas is found to spread over a wide area (~120 x 80 kpc), mainly over the two main member galaxies (NGC7318B and 7319), but also in the shocked ridges between these galaxies, the tidal tail, and also in intergalactic regions north of the tail. The total CO(1-0) luminosity is $(2.47\\pm0.12)\\times10^9~\\mathrm{K~km~s^{-1}~pc^2}$, cor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.12616","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/2508.12616/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":"2026-07-05T11:55:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A5rDgi1fdR+mJi2QNUDCxf/qeDqzgVmHmPLMVCALP8Iq+warPp1gUAfefUIjU69ZWN784ZlCBkGU3BisP1p6Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T23:50:33.760206Z"},"content_sha256":"49fba516e853ff800f1745209cb6fd0efbff603e9b3af4189d403626056f73b9","schema_version":"1.0","event_id":"sha256:49fba516e853ff800f1745209cb6fd0efbff603e9b3af4189d403626056f73b9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O25BOYB4WRMRTM5XDJ6ZFQBVB7/bundle.json","state_url":"https://pith.science/pith/O25BOYB4WRMRTM5XDJ6ZFQBVB7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O25BOYB4WRMRTM5XDJ6ZFQBVB7/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":"2026-07-24T23:50:33Z","links":{"resolver":"https://pith.science/pith/O25BOYB4WRMRTM5XDJ6ZFQBVB7","bundle":"https://pith.science/pith/O25BOYB4WRMRTM5XDJ6ZFQBVB7/bundle.json","state":"https://pith.science/pith/O25BOYB4WRMRTM5XDJ6ZFQBVB7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O25BOYB4WRMRTM5XDJ6ZFQBVB7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:O25BOYB4WRMRTM5XDJ6ZFQBVB7","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":"f6e13f9605475f6d25a6757b97841cdc10dfb4dc9ceec1be590dc01d749301ff","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-08-18T04:27:57Z","title_canon_sha256":"6ffaecedb7656439e8be8556c6317230fc609a9c0993135043eba92f6744b330"},"schema_version":"1.0","source":{"id":"2508.12616","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.12616","created_at":"2026-07-05T11:55:24Z"},{"alias_kind":"arxiv_version","alias_value":"2508.12616v1","created_at":"2026-07-05T11:55:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.12616","created_at":"2026-07-05T11:55:24Z"},{"alias_kind":"pith_short_12","alias_value":"O25BOYB4WRMR","created_at":"2026-07-05T11:55:24Z"},{"alias_kind":"pith_short_16","alias_value":"O25BOYB4WRMRTM5X","created_at":"2026-07-05T11:55:24Z"},{"alias_kind":"pith_short_8","alias_value":"O25BOYB4","created_at":"2026-07-05T11:55:24Z"}],"graph_snapshots":[{"event_id":"sha256:49fba516e853ff800f1745209cb6fd0efbff603e9b3af4189d403626056f73b9","target":"graph","created_at":"2026-07-05T11:55:24Z","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/2508.12616/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present ALMA Total Power CO(1-0) mapping of Stephan's Quintet (SQ), a prototypical compact galaxy group, with a uniform noise level at a spatial scale of ~25 kpc. These observations provide the first complete view of molecular gas across the whole system. Molecular gas is found to spread over a wide area (~120 x 80 kpc), mainly over the two main member galaxies (NGC7318B and 7319), but also in the shocked ridges between these galaxies, the tidal tail, and also in intergalactic regions north of the tail. The total CO(1-0) luminosity is $(2.47\\pm0.12)\\times10^9~\\mathrm{K~km~s^{-1}~pc^2}$, cor","authors_text":"Akiyoshi Tsujita, Asao Habe, Ayu Konishi, Bunyo Hatsukade, Fumi Egusa, Fumiya Maeda, Hiroyuki Kaneko, Kana Morokuma-Matsui, Kazuyuki Muraoka, Kotaro Kohno, Kouichiro Nakanishi, Kouji Ohta, Masato Kobayashi, Misaki Yamamoto, Ren Matsusaka, Shinya Komugi, Tomoka Tosaki, Yoshihisa Asada","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-08-18T04:27:57Z","title":"Spatially and Dynamically Extended Molecular Gas in Stephan's Quintet Revealed by ALMA CO(1-0) Total Power Mapping"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.12616","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":"sha256:6500a32216fa03245b729e057e6f5eaf8d836188dcea9b3d2426e165d1461713","target":"record","created_at":"2026-07-05T11:55:24Z","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":"f6e13f9605475f6d25a6757b97841cdc10dfb4dc9ceec1be590dc01d749301ff","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-08-18T04:27:57Z","title_canon_sha256":"6ffaecedb7656439e8be8556c6317230fc609a9c0993135043eba92f6744b330"},"schema_version":"1.0","source":{"id":"2508.12616","kind":"arxiv","version":1}},"canonical_sha256":"76ba17603cb45919b3b71a7d92c0350ff1781d8b23219a9b73d26a2dab95b7b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76ba17603cb45919b3b71a7d92c0350ff1781d8b23219a9b73d26a2dab95b7b5","first_computed_at":"2026-07-05T11:55:24.199809Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:55:24.199809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m1AVHlUOKyRU/ZsQCmw0wBii8AqGIwjah4us8sHolgvvcCJdJdi4zsKxtjfRt9tIZE/gVW3ohfLI/0BSzMQuCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:55:24.200299Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.12616","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6500a32216fa03245b729e057e6f5eaf8d836188dcea9b3d2426e165d1461713","sha256:49fba516e853ff800f1745209cb6fd0efbff603e9b3af4189d403626056f73b9"],"state_sha256":"2bf84075a56228d9e63280e8e2dc6d94e80740517877fd61d45c22a59496dfee"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pr+k10Gtpm4FCWYDEI6kvMwZjneS8J8FEzHEizZtHNjmve2UusvEM95+em31w0h7kDKTTsEFBYX4HOjqlIUYAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-24T23:50:33.762428Z","bundle_sha256":"2481a3321a928295c519e96a09e4ec26ef571962f268bc6a72628992cf54fb55"}}