{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:6E4NJUXXXUTGXW3OMI55NLSOVV","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":"01f15e824c6a7b8540778d3de4337df93e891690f7ef8aecf9de316d7d23b3a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-12T20:01:17Z","title_canon_sha256":"48907313403f600ac624e316e831227681b826b7543ddfd4d120978e8dbc1aa4"},"schema_version":"1.0","source":{"id":"1005.2195","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2195","created_at":"2026-05-18T02:07:33Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2195v1","created_at":"2026-05-18T02:07:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2195","created_at":"2026-05-18T02:07:33Z"},{"alias_kind":"pith_short_12","alias_value":"6E4NJUXXXUTG","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"6E4NJUXXXUTGXW3O","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"6E4NJUXX","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:7c876b6d1fed3a4f13cd8af950ecd3318483248aca349c2c8a3a6ee3daa02cff","target":"graph","created_at":"2026-05-18T02:07:33Z","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":"We present the results of a program of K- and Ks-band imaging of a sample of 2Jy radio galaxies with redshifts 0.03 < z < 0.5, for which the host galaxy morphologies and structural parameters (effective radius, Sersic index and unresolved nuclear point source contribution) have been determined using GALFIT.  Two-thirds of our sample are best modelled as being hosted by massive elliptical galaxies with Sersic indices of n=4-6, with the remainder being better suited either by a mixture of morphological components (usually a bulge plus a small, less luminous, disk component) or by more disky gala","authors_text":"Clive N. Tadhunter, Cristina Ramos Almeida, Dan Dicken, Joanna Holt, Katherine J. Inskip, Raffaella Morganti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-12T20:01:17Z","title":"A near-IR study of the host galaxies of 2Jy radio sources at 0.03 < z < 0.5: I - the data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2195","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:a827576ac7b93f2b36f7711ae76a44e6ccafcfb8f6ee1a86ef1c966673a6a48a","target":"record","created_at":"2026-05-18T02:07:33Z","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":"01f15e824c6a7b8540778d3de4337df93e891690f7ef8aecf9de316d7d23b3a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-12T20:01:17Z","title_canon_sha256":"48907313403f600ac624e316e831227681b826b7543ddfd4d120978e8dbc1aa4"},"schema_version":"1.0","source":{"id":"1005.2195","kind":"arxiv","version":1}},"canonical_sha256":"f138d4d2f7bd266bdb6e623bd6ae4ead5d75877c6fdb9bb74427247a4eaf04e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f138d4d2f7bd266bdb6e623bd6ae4ead5d75877c6fdb9bb74427247a4eaf04e2","first_computed_at":"2026-05-18T02:07:33.484332Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:33.484332Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fG5z41LKgBXa2WELWrcQhhGymLI4JFoUBuu2pYrnsr2E2X40MihoTWjvgqKwVbQQeyu8w2UOUdGFEADBNSjsAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:33.484749Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.2195","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a827576ac7b93f2b36f7711ae76a44e6ccafcfb8f6ee1a86ef1c966673a6a48a","sha256:7c876b6d1fed3a4f13cd8af950ecd3318483248aca349c2c8a3a6ee3daa02cff"],"state_sha256":"e250420585a1279bfcb948ede59abb5150ac8d1e23530f01398cbdf8e7be58bc"}