{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:63IEXNINUB6SWCUEGSCH63VCMR","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":"118a9264a018efacbfaad81912265d8e5a48fbf26df79230a10f7e0eb1ae9a67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-11-05T11:16:53Z","title_canon_sha256":"c61debb9294d5b9f076a6d6839f0db20979a9567121165c586888e97bb500fbb"},"schema_version":"1.0","source":{"id":"0811.0698","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0811.0698","created_at":"2026-05-18T04:14:36Z"},{"alias_kind":"arxiv_version","alias_value":"0811.0698v1","created_at":"2026-05-18T04:14:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0811.0698","created_at":"2026-05-18T04:14:36Z"},{"alias_kind":"pith_short_12","alias_value":"63IEXNINUB6S","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"63IEXNINUB6SWCUE","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"63IEXNIN","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:5941250432078c064179350ee15dbdb4f4f1281ac942df60735c3569e2fb5c1c","target":"graph","created_at":"2026-05-18T04:14:36Z","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":"Context: Regarding the significant interest in both dark matter and the application of MOND to early-type galaxies, we investigate the MOND theory by comparing its predictions, for models of constant mass-to-light ratio, with observational data of the early-type galaxy NGC 4649.\n  Aims: We study whether measurements for NGC 3379 and NGC 1399 are typical of early-type systems and we test the assumption of a Newtonian constant M/L ratio underlying most of the published models.\n  Methods: We employ the globular clusters of NGC 4649 as a mass tracer. The Jeans equation is calculated for both MOND ","authors_text":"M. M. Cirkovic, S. Samurovic","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-11-05T11:16:53Z","title":"MOND vs. Newtonian dynamics in early-type galaxies. The case of NGC 4649 (M60)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0811.0698","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":"sha256:9c96a2863161eb25c1c89f4bd354e91b0b05a1538d1575981cbc0afaed661196","target":"record","created_at":"2026-05-18T04:14:36Z","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":"118a9264a018efacbfaad81912265d8e5a48fbf26df79230a10f7e0eb1ae9a67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-11-05T11:16:53Z","title_canon_sha256":"c61debb9294d5b9f076a6d6839f0db20979a9567121165c586888e97bb500fbb"},"schema_version":"1.0","source":{"id":"0811.0698","kind":"arxiv","version":1}},"canonical_sha256":"f6d04bb50da07d2b0a8434847f6ea2645c5b63307539d2d06461aa2084a8e205","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f6d04bb50da07d2b0a8434847f6ea2645c5b63307539d2d06461aa2084a8e205","first_computed_at":"2026-05-18T04:14:36.254819Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:14:36.254819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3ekwNapMCRVxp7WZ83gx3hK5gmhp1RGZw9qapkv2VR3N+iffmWsCJu72B/e1mGxo5/Uf/bWwyFYMLr5QDDOsAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:14:36.255515Z","signed_message":"canonical_sha256_bytes"},"source_id":"0811.0698","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c96a2863161eb25c1c89f4bd354e91b0b05a1538d1575981cbc0afaed661196","sha256:5941250432078c064179350ee15dbdb4f4f1281ac942df60735c3569e2fb5c1c"],"state_sha256":"b7c4337e35b8bd34a0be09219bc478ea2126dacb69807282a8a37e0bd5e49de5"}