{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:55OOUFJUJ6QZRF6KPRVDBBNVVX","short_pith_number":"pith:55OOUFJU","canonical_record":{"source":{"id":"astro-ph/0202155","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2002-02-07T14:54:34Z","cross_cats_sorted":[],"title_canon_sha256":"bbcfa6c49c6a16963eb0c2ff18bf1396734884bc4a6595b7029334f7f0e69a99","abstract_canon_sha256":"7ce19105500099f535a38b0375de8ab672147b265ee2efb71712c50bcbdd108c"},"schema_version":"1.0"},"canonical_sha256":"ef5cea15344fa19897ca7c6a3085b5adf02b057d9da810d77a47a383d839ef1e","source":{"kind":"arxiv","id":"astro-ph/0202155","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0202155","created_at":"2026-07-04T16:29:22Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0202155v2","created_at":"2026-07-04T16:29:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0202155","created_at":"2026-07-04T16:29:22Z"},{"alias_kind":"pith_short_12","alias_value":"55OOUFJUJ6QZ","created_at":"2026-07-04T16:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"55OOUFJUJ6QZRF6K","created_at":"2026-07-04T16:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"55OOUFJU","created_at":"2026-07-04T16:29:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:55OOUFJUJ6QZRF6KPRVDBBNVVX","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0202155","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2002-02-07T14:54:34Z","cross_cats_sorted":[],"title_canon_sha256":"bbcfa6c49c6a16963eb0c2ff18bf1396734884bc4a6595b7029334f7f0e69a99","abstract_canon_sha256":"7ce19105500099f535a38b0375de8ab672147b265ee2efb71712c50bcbdd108c"},"schema_version":"1.0"},"canonical_sha256":"ef5cea15344fa19897ca7c6a3085b5adf02b057d9da810d77a47a383d839ef1e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:29:22.746647Z","signature_b64":"N37uw91n+n3y5338CFBPtIDlm5YHAe8DdeNpESUArzR2B4tW8DUk74BVWxy+wiEqBp4rzh1c7Ffqc1QREgprAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef5cea15344fa19897ca7c6a3085b5adf02b057d9da810d77a47a383d839ef1e","last_reissued_at":"2026-07-04T16:29:22.746281Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:29:22.746281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0202155","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:29:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"509b7Q9Dfv7Z/X9syrzjyC6wgAgVbyqm7y0kspBxNv/F8AnlWThvQPtH4I3dARyLP3ntk6ccY+paP1mp7+q1AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T21:15:08.768437Z"},"content_sha256":"16e6e3d5b68bb49973e1bc770840e98b51470291bd93151d3192032982a6db7a","schema_version":"1.0","event_id":"sha256:16e6e3d5b68bb49973e1bc770840e98b51470291bd93151d3192032982a6db7a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:55OOUFJUJ6QZRF6KPRVDBBNVVX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The counterrotating core and the black hole mass of IC1459","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C. M. Carollo, E. K. Verolme, G. A. Verdoes Kleijn, G. D. Illingworth, M. Cappellari, M. Franx, P. T. de Zeeuw, R. P. van der Marel","submitted_at":"2002-02-07T14:54:34Z","abstract_excerpt":"The E3 giant elliptical galaxy IC1459 is the prototypical galaxy with a fast counterrotating stellar core. We obtained one HST/STIS long-slit spectrum along the major axis of this galaxy and CTIO spectra along five position angles. We present self-consistent three-integral axisymmetric models of the stellar kinematics, obtained with Schwarzschild's numerical orbit superposition method. We study the dynamics of the kinematically decoupled core (KDC) in IC1459 and we find it consists of stars that are well-separated from the rest of the galaxy in phase space. The stars in the KDC counterrotate i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0202155","kind":"arxiv","version":2},"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/astro-ph/0202155/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":"2026-07-04T16:29:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1WIH8Kao9sOP+RTUWw4wNmJ8BptGuuQq4WSIXMkmaaqxojsCkcnPXlSDdqN2xDFpwA+hQUrDdNSFs1wzMrzLAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T21:15:08.769026Z"},"content_sha256":"6bbc84aea263ed29424cb116bd0a33163a63fec8120bc2e2bf802e2beeb776d4","schema_version":"1.0","event_id":"sha256:6bbc84aea263ed29424cb116bd0a33163a63fec8120bc2e2bf802e2beeb776d4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/55OOUFJUJ6QZRF6KPRVDBBNVVX/bundle.json","state_url":"https://pith.science/pith/55OOUFJUJ6QZRF6KPRVDBBNVVX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/55OOUFJUJ6QZRF6KPRVDBBNVVX/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":"2026-08-05T21:15:08Z","links":{"resolver":"https://pith.science/pith/55OOUFJUJ6QZRF6KPRVDBBNVVX","bundle":"https://pith.science/pith/55OOUFJUJ6QZRF6KPRVDBBNVVX/bundle.json","state":"https://pith.science/pith/55OOUFJUJ6QZRF6KPRVDBBNVVX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/55OOUFJUJ6QZRF6KPRVDBBNVVX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:55OOUFJUJ6QZRF6KPRVDBBNVVX","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":"7ce19105500099f535a38b0375de8ab672147b265ee2efb71712c50bcbdd108c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2002-02-07T14:54:34Z","title_canon_sha256":"bbcfa6c49c6a16963eb0c2ff18bf1396734884bc4a6595b7029334f7f0e69a99"},"schema_version":"1.0","source":{"id":"astro-ph/0202155","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0202155","created_at":"2026-07-04T16:29:22Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0202155v2","created_at":"2026-07-04T16:29:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0202155","created_at":"2026-07-04T16:29:22Z"},{"alias_kind":"pith_short_12","alias_value":"55OOUFJUJ6QZ","created_at":"2026-07-04T16:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"55OOUFJUJ6QZRF6K","created_at":"2026-07-04T16:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"55OOUFJU","created_at":"2026-07-04T16:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:6bbc84aea263ed29424cb116bd0a33163a63fec8120bc2e2bf802e2beeb776d4","target":"graph","created_at":"2026-07-04T16:29:22Z","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/0202155/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The E3 giant elliptical galaxy IC1459 is the prototypical galaxy with a fast counterrotating stellar core. We obtained one HST/STIS long-slit spectrum along the major axis of this galaxy and CTIO spectra along five position angles. We present self-consistent three-integral axisymmetric models of the stellar kinematics, obtained with Schwarzschild's numerical orbit superposition method. We study the dynamics of the kinematically decoupled core (KDC) in IC1459 and we find it consists of stars that are well-separated from the rest of the galaxy in phase space. The stars in the KDC counterrotate i","authors_text":"C. M. Carollo, E. K. Verolme, G. A. Verdoes Kleijn, G. D. Illingworth, M. Cappellari, M. Franx, P. T. de Zeeuw, R. P. van der Marel","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2002-02-07T14:54:34Z","title":"The counterrotating core and the black hole mass of IC1459"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0202155","kind":"arxiv","version":2},"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":"sha256:16e6e3d5b68bb49973e1bc770840e98b51470291bd93151d3192032982a6db7a","target":"record","created_at":"2026-07-04T16:29:22Z","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":"7ce19105500099f535a38b0375de8ab672147b265ee2efb71712c50bcbdd108c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2002-02-07T14:54:34Z","title_canon_sha256":"bbcfa6c49c6a16963eb0c2ff18bf1396734884bc4a6595b7029334f7f0e69a99"},"schema_version":"1.0","source":{"id":"astro-ph/0202155","kind":"arxiv","version":2}},"canonical_sha256":"ef5cea15344fa19897ca7c6a3085b5adf02b057d9da810d77a47a383d839ef1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef5cea15344fa19897ca7c6a3085b5adf02b057d9da810d77a47a383d839ef1e","first_computed_at":"2026-07-04T16:29:22.746281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:29:22.746281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N37uw91n+n3y5338CFBPtIDlm5YHAe8DdeNpESUArzR2B4tW8DUk74BVWxy+wiEqBp4rzh1c7Ffqc1QREgprAw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:29:22.746647Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0202155","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16e6e3d5b68bb49973e1bc770840e98b51470291bd93151d3192032982a6db7a","sha256:6bbc84aea263ed29424cb116bd0a33163a63fec8120bc2e2bf802e2beeb776d4"],"state_sha256":"f6b89c4f24db7578925e81d9cca8817ff0214e6381845a5219df76b69e3a280f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xh1/YB/eDyhOWIVbjUSutXrv2V4wkTtpP88B+QGyxQ7zlrqvuxtKlmb0QqsW4crEtjga/zh0fcuKr5Cj5PyjBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T21:15:08.774332Z","bundle_sha256":"d01b4208c0c9e90076c8d22d3f6e2769d2ae028fcef1674c7a09f121a7cd09f7"}}