{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:JOVSW5GU7KK4LI7WIWH4FSRVJS","short_pith_number":"pith:JOVSW5GU","canonical_record":{"source":{"id":"1405.2366","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-05-09T22:38:04Z","cross_cats_sorted":[],"title_canon_sha256":"f3ae5c30d8c719558c65ec24acddc9292c1c501eb6b6af402bf188f1884fbb5c","abstract_canon_sha256":"98aeb65e3722b2aa8758027cc89a90d90ebb7c520c6adbf93c37e42f737240c3"},"schema_version":"1.0"},"canonical_sha256":"4bab2b74d4fa95c5a3f6458fc2ca354cb5ebb9ef4d45e26a001544272c1953c9","source":{"kind":"arxiv","id":"1405.2366","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.2366","created_at":"2026-05-18T01:43:15Z"},{"alias_kind":"arxiv_version","alias_value":"1405.2366v1","created_at":"2026-05-18T01:43:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.2366","created_at":"2026-05-18T01:43:15Z"},{"alias_kind":"pith_short_12","alias_value":"JOVSW5GU7KK4","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"JOVSW5GU7KK4LI7W","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"JOVSW5GU","created_at":"2026-05-18T12:28:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:JOVSW5GU7KK4LI7WIWH4FSRVJS","target":"record","payload":{"canonical_record":{"source":{"id":"1405.2366","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-05-09T22:38:04Z","cross_cats_sorted":[],"title_canon_sha256":"f3ae5c30d8c719558c65ec24acddc9292c1c501eb6b6af402bf188f1884fbb5c","abstract_canon_sha256":"98aeb65e3722b2aa8758027cc89a90d90ebb7c520c6adbf93c37e42f737240c3"},"schema_version":"1.0"},"canonical_sha256":"4bab2b74d4fa95c5a3f6458fc2ca354cb5ebb9ef4d45e26a001544272c1953c9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:15.531855Z","signature_b64":"ITqPZAHU4B/5rDMnJ8YbApU4oBdEIRYLh+eEJ7iPELcNK4EXUxh0FZBIz8WmD5hqzT0FSHP68Oa6UUypzVBEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4bab2b74d4fa95c5a3f6458fc2ca354cb5ebb9ef4d45e26a001544272c1953c9","last_reissued_at":"2026-05-18T01:43:15.531204Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:15.531204Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.2366","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":"2026-05-18T01:43:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s5Tb0WZpm9KTdiZkZ2g8cR9I0H2+bBneZUm10PkGJiqHVTVr8uqy5ZBojiucNM69mUuEGluM8YFB7mNfDyasBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T13:07:24.081646Z"},"content_sha256":"468f1c81f2a354b827ae30a6d0229b5c36520b28e36e5934480ad950f27fd37a","schema_version":"1.0","event_id":"sha256:468f1c81f2a354b827ae30a6d0229b5c36520b28e36e5934480ad950f27fd37a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:JOVSW5GU7KK4LI7WIWH4FSRVJS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"X-ray Observations of Complex Temperature Structure in the Cool-core cluster Abell 85","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Abhirup Datta, David Schenck, Jack Burns, Sam Skillman","submitted_at":"2014-05-09T22:38:04Z","abstract_excerpt":"X-ray observations were used to examine the complex temperature structure of Abell 85, a cool-core galaxy cluster. Temperature features can provide evidence of merging events which shock heat the intracluster gas. Temperature maps were made from both \\textit{Chandra} and \\textit{XMM-Newton} obervations. The combination of a new, long-exposure \\textit{XMM} observation and an improved temperature map binning technique produced the highest fidelity temperature maps of A85 to date. Hot regions were detected near the subclusters to the South and Southwest in both the \\textit{Chandra} and \\textit{XM"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.2366","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":"2026-05-18T01:43:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"atXRQ3IZikB5g592p8sLTTAdyheUQz0e7eJPKHXLRLvVn2qCtTjnsMaJN1KMnG5onf2jt2ELf5Zz/cSjKZ+aCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T13:07:24.082401Z"},"content_sha256":"c3dd96cbb85bf960604fc99c8f86f9c22b7029a59062270c8f1c0f39c3acada1","schema_version":"1.0","event_id":"sha256:c3dd96cbb85bf960604fc99c8f86f9c22b7029a59062270c8f1c0f39c3acada1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JOVSW5GU7KK4LI7WIWH4FSRVJS/bundle.json","state_url":"https://pith.science/pith/JOVSW5GU7KK4LI7WIWH4FSRVJS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JOVSW5GU7KK4LI7WIWH4FSRVJS/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":"2026-06-09T13:07:24Z","links":{"resolver":"https://pith.science/pith/JOVSW5GU7KK4LI7WIWH4FSRVJS","bundle":"https://pith.science/pith/JOVSW5GU7KK4LI7WIWH4FSRVJS/bundle.json","state":"https://pith.science/pith/JOVSW5GU7KK4LI7WIWH4FSRVJS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JOVSW5GU7KK4LI7WIWH4FSRVJS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JOVSW5GU7KK4LI7WIWH4FSRVJS","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":"98aeb65e3722b2aa8758027cc89a90d90ebb7c520c6adbf93c37e42f737240c3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-05-09T22:38:04Z","title_canon_sha256":"f3ae5c30d8c719558c65ec24acddc9292c1c501eb6b6af402bf188f1884fbb5c"},"schema_version":"1.0","source":{"id":"1405.2366","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.2366","created_at":"2026-05-18T01:43:15Z"},{"alias_kind":"arxiv_version","alias_value":"1405.2366v1","created_at":"2026-05-18T01:43:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.2366","created_at":"2026-05-18T01:43:15Z"},{"alias_kind":"pith_short_12","alias_value":"JOVSW5GU7KK4","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"JOVSW5GU7KK4LI7W","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"JOVSW5GU","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:c3dd96cbb85bf960604fc99c8f86f9c22b7029a59062270c8f1c0f39c3acada1","target":"graph","created_at":"2026-05-18T01:43:15Z","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":"X-ray observations were used to examine the complex temperature structure of Abell 85, a cool-core galaxy cluster. Temperature features can provide evidence of merging events which shock heat the intracluster gas. Temperature maps were made from both \\textit{Chandra} and \\textit{XMM-Newton} obervations. The combination of a new, long-exposure \\textit{XMM} observation and an improved temperature map binning technique produced the highest fidelity temperature maps of A85 to date. Hot regions were detected near the subclusters to the South and Southwest in both the \\textit{Chandra} and \\textit{XM","authors_text":"Abhirup Datta, David Schenck, Jack Burns, Sam Skillman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-05-09T22:38:04Z","title":"X-ray Observations of Complex Temperature Structure in the Cool-core cluster Abell 85"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.2366","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":"sha256:468f1c81f2a354b827ae30a6d0229b5c36520b28e36e5934480ad950f27fd37a","target":"record","created_at":"2026-05-18T01:43:15Z","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":"98aeb65e3722b2aa8758027cc89a90d90ebb7c520c6adbf93c37e42f737240c3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-05-09T22:38:04Z","title_canon_sha256":"f3ae5c30d8c719558c65ec24acddc9292c1c501eb6b6af402bf188f1884fbb5c"},"schema_version":"1.0","source":{"id":"1405.2366","kind":"arxiv","version":1}},"canonical_sha256":"4bab2b74d4fa95c5a3f6458fc2ca354cb5ebb9ef4d45e26a001544272c1953c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4bab2b74d4fa95c5a3f6458fc2ca354cb5ebb9ef4d45e26a001544272c1953c9","first_computed_at":"2026-05-18T01:43:15.531204Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:15.531204Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ITqPZAHU4B/5rDMnJ8YbApU4oBdEIRYLh+eEJ7iPELcNK4EXUxh0FZBIz8WmD5hqzT0FSHP68Oa6UUypzVBEBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:15.531855Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.2366","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:468f1c81f2a354b827ae30a6d0229b5c36520b28e36e5934480ad950f27fd37a","sha256:c3dd96cbb85bf960604fc99c8f86f9c22b7029a59062270c8f1c0f39c3acada1"],"state_sha256":"f385eb3e49a2d5c1ff6c7b5a8f89c76f390e95bdf223eca93dad9ae347033777"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yA1D3OXZw7XaRNrrLC7Ut6O3lIJoqxZxSDR/DyiSwT912zIxHhhbjLDePWIjd/+aZ95EObnrhzLpSUfvJjKMCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T13:07:24.085576Z","bundle_sha256":"731153d96252179478d20d9b1d2e770a9c16fd318e29f187046885f2d76b8ef7"}}