{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:CYCLND2OFVCIOWTVFKQG7F4U55","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":"81139dfc1067ec880202e60c1abd6d62f0fcab7b14617bef522ab0329e466917","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-06-22T01:32:11Z","title_canon_sha256":"3a46646a9e99489663978455cd98eba3049d516424561cb02fd36a1de9da7a6f"},"schema_version":"1.0","source":{"id":"astro-ph/0506521","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0506521","created_at":"2026-07-04T16:52:35Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0506521v1","created_at":"2026-07-04T16:52:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0506521","created_at":"2026-07-04T16:52:35Z"},{"alias_kind":"pith_short_12","alias_value":"CYCLND2OFVCI","created_at":"2026-07-04T16:52:35Z"},{"alias_kind":"pith_short_16","alias_value":"CYCLND2OFVCIOWTV","created_at":"2026-07-04T16:52:35Z"},{"alias_kind":"pith_short_8","alias_value":"CYCLND2O","created_at":"2026-07-04T16:52:35Z"}],"graph_snapshots":[{"event_id":"sha256:8cb1594dca936387a403ee842d5fb4f82290652deaebb7acbb062f12cfd517bc","target":"graph","created_at":"2026-07-04T16:52:35Z","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/astro-ph/0506521/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present velocity dispersion measurements for 69 faint early-type galaxies in the core of the Coma cluster, spanning -22.0<M_R<-17.5 mag. We examine the L-\\sigma relation for our sample and compare it to that of bright ellipticals from the literature. The distribution of the the faint early-type galaxies in the L-sigma plane follows the relation L ~ \\sigma^{2.01\\pm0.36}, which is significantly shallower from L ~ \\sigma^4 as defined for the bright ellipticals. While increased rotational support for fainter early-type galaxies could account for some of the difference in slope, we show that it ","authors_text":"Ana Matkovic, Rafael Guzman","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-06-22T01:32:11Z","title":"Kinematic Properties and Stellar Populations of Faint Early-Type Galaxies. I. Velocity Dispersion Measurements of Central Coma Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0506521","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:ca883b89e08ad2cc3353b4e71be0ecec52c23d5f2821207ceca5ba8605901439","target":"record","created_at":"2026-07-04T16:52:35Z","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":"81139dfc1067ec880202e60c1abd6d62f0fcab7b14617bef522ab0329e466917","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-06-22T01:32:11Z","title_canon_sha256":"3a46646a9e99489663978455cd98eba3049d516424561cb02fd36a1de9da7a6f"},"schema_version":"1.0","source":{"id":"astro-ph/0506521","kind":"arxiv","version":1}},"canonical_sha256":"1604b68f4e2d44875a752aa06f9794ef421c4220a89ea6d600d0e11b51c9ab90","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1604b68f4e2d44875a752aa06f9794ef421c4220a89ea6d600d0e11b51c9ab90","first_computed_at":"2026-07-04T16:52:35.551831Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:52:35.551831Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NcTtULCFqbh4GuotPCVDVDXoOQW1bn4JTS5izmiEVsMGhs+CsSccH2xF8Uo5r++bXCbMqM6tNigtizXU5wEkCA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:52:35.552329Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0506521","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ca883b89e08ad2cc3353b4e71be0ecec52c23d5f2821207ceca5ba8605901439","sha256:8cb1594dca936387a403ee842d5fb4f82290652deaebb7acbb062f12cfd517bc"],"state_sha256":"ce1cac01d3edc6255c6fb84b925ac6ba70e6fc174f66ac871561609fc48f9cae"}