{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:KEKA4TQNXN7XWA5Q3B7JSPWXBW","short_pith_number":"pith:KEKA4TQN","canonical_record":{"source":{"id":"2001.11277","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-01-30T12:02:47Z","cross_cats_sorted":[],"title_canon_sha256":"7f2130adb318f90b495a18586b62f19675bc866649a2c3deebd09106b6ef6c15","abstract_canon_sha256":"2211895bac0da3ce9a0c43d6513a1fe6f73c4df5fa99da6945e41a34ab33fd44"},"schema_version":"1.0"},"canonical_sha256":"51140e4e0dbb7f7b03b0d87e993ed70d8e70f66f05a008ecedad5c12043afc4b","source":{"kind":"arxiv","id":"2001.11277","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.11277","created_at":"2026-07-05T00:50:13Z"},{"alias_kind":"arxiv_version","alias_value":"2001.11277v1","created_at":"2026-07-05T00:50:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.11277","created_at":"2026-07-05T00:50:13Z"},{"alias_kind":"pith_short_12","alias_value":"KEKA4TQNXN7X","created_at":"2026-07-05T00:50:13Z"},{"alias_kind":"pith_short_16","alias_value":"KEKA4TQNXN7XWA5Q","created_at":"2026-07-05T00:50:13Z"},{"alias_kind":"pith_short_8","alias_value":"KEKA4TQN","created_at":"2026-07-05T00:50:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:KEKA4TQNXN7XWA5Q3B7JSPWXBW","target":"record","payload":{"canonical_record":{"source":{"id":"2001.11277","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-01-30T12:02:47Z","cross_cats_sorted":[],"title_canon_sha256":"7f2130adb318f90b495a18586b62f19675bc866649a2c3deebd09106b6ef6c15","abstract_canon_sha256":"2211895bac0da3ce9a0c43d6513a1fe6f73c4df5fa99da6945e41a34ab33fd44"},"schema_version":"1.0"},"canonical_sha256":"51140e4e0dbb7f7b03b0d87e993ed70d8e70f66f05a008ecedad5c12043afc4b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:50:13.317543Z","signature_b64":"8AHbc/SIv7/etry2ta1z3M+lXtivNZJK0cCaR+YJREUFlyw//tOoUGiJ1txkLqoKsjAippaKe6gkAIblFnKeCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"51140e4e0dbb7f7b03b0d87e993ed70d8e70f66f05a008ecedad5c12043afc4b","last_reissued_at":"2026-07-05T00:50:13.317088Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:50:13.317088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2001.11277","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":"2026-07-05T00:50:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qoyq9Joq6UDRPw8DDwfbh59ybsHigpY3hqxPOdPdyyRzsEt1dTJVPWRaRAYZDqwoSHt7FIHgoFN38OnQZpLYCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T21:25:21.874326Z"},"content_sha256":"d10319dc4c2f9b445d8d0c47669112d65fafc284ce1fa4bb576c7dbc8f28db08","schema_version":"1.0","event_id":"sha256:d10319dc4c2f9b445d8d0c47669112d65fafc284ce1fa4bb576c7dbc8f28db08"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:KEKA4TQNXN7XWA5Q3B7JSPWXBW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Formation channels of slowly rotating early-type galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Arna Karick, Davor Krajnovi\\'c, Eric Emsellem, Harald Kuntschner, Michael Wolfe, Michele Cappellari, Paul Goudfrooij, Pierre-Alain Duc, P.T. de Zeeuw, Richard M. McDermid, Roger Davies, Simona Mei, Thorsten Naab, Ugur Ural","submitted_at":"2020-01-30T12:02:47Z","abstract_excerpt":"We study the evidence for a diversity of formation processes in early-type galaxies by presenting the first complete volume-limited sample of slow rotators with both integral-field kinematics from the ATLAS3D Project and high spatial resolution photometry from the Hubble Space Telescope. Analysing the nuclear surface brightness profiles of 12 newly imaged slow rotators, we classify their light profiles as core-less, and place an upper limit to the core size of ~10 pc. Considering the full magnitude and volume-limited ATLAS3D sample, we correlate the presence or lack of cores with stellar kinem"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.11277","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2001.11277/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":"2026-07-05T00:50:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i9JhTXasOXnCHQEg2wdLwniXEOMM383Y8ozYHo0/aeQegYr+2oXQOU04GkQepYleOfXkUcsCFvbVGKnTjY99BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T21:25:21.874834Z"},"content_sha256":"99ad9c3e13f38ef8ca6e4c1a8cb32a92e43bd161deee3bca0741f5944e712304","schema_version":"1.0","event_id":"sha256:99ad9c3e13f38ef8ca6e4c1a8cb32a92e43bd161deee3bca0741f5944e712304"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KEKA4TQNXN7XWA5Q3B7JSPWXBW/bundle.json","state_url":"https://pith.science/pith/KEKA4TQNXN7XWA5Q3B7JSPWXBW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KEKA4TQNXN7XWA5Q3B7JSPWXBW/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":"2026-08-10T21:25:21Z","links":{"resolver":"https://pith.science/pith/KEKA4TQNXN7XWA5Q3B7JSPWXBW","bundle":"https://pith.science/pith/KEKA4TQNXN7XWA5Q3B7JSPWXBW/bundle.json","state":"https://pith.science/pith/KEKA4TQNXN7XWA5Q3B7JSPWXBW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KEKA4TQNXN7XWA5Q3B7JSPWXBW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:KEKA4TQNXN7XWA5Q3B7JSPWXBW","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":"2211895bac0da3ce9a0c43d6513a1fe6f73c4df5fa99da6945e41a34ab33fd44","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-01-30T12:02:47Z","title_canon_sha256":"7f2130adb318f90b495a18586b62f19675bc866649a2c3deebd09106b6ef6c15"},"schema_version":"1.0","source":{"id":"2001.11277","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.11277","created_at":"2026-07-05T00:50:13Z"},{"alias_kind":"arxiv_version","alias_value":"2001.11277v1","created_at":"2026-07-05T00:50:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.11277","created_at":"2026-07-05T00:50:13Z"},{"alias_kind":"pith_short_12","alias_value":"KEKA4TQNXN7X","created_at":"2026-07-05T00:50:13Z"},{"alias_kind":"pith_short_16","alias_value":"KEKA4TQNXN7XWA5Q","created_at":"2026-07-05T00:50:13Z"},{"alias_kind":"pith_short_8","alias_value":"KEKA4TQN","created_at":"2026-07-05T00:50:13Z"}],"graph_snapshots":[{"event_id":"sha256:99ad9c3e13f38ef8ca6e4c1a8cb32a92e43bd161deee3bca0741f5944e712304","target":"graph","created_at":"2026-07-05T00:50:13Z","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/2001.11277/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the evidence for a diversity of formation processes in early-type galaxies by presenting the first complete volume-limited sample of slow rotators with both integral-field kinematics from the ATLAS3D Project and high spatial resolution photometry from the Hubble Space Telescope. Analysing the nuclear surface brightness profiles of 12 newly imaged slow rotators, we classify their light profiles as core-less, and place an upper limit to the core size of ~10 pc. Considering the full magnitude and volume-limited ATLAS3D sample, we correlate the presence or lack of cores with stellar kinem","authors_text":"Arna Karick, Davor Krajnovi\\'c, Eric Emsellem, Harald Kuntschner, Michael Wolfe, Michele Cappellari, Paul Goudfrooij, Pierre-Alain Duc, P.T. de Zeeuw, Richard M. McDermid, Roger Davies, Simona Mei, Thorsten Naab, Ugur Ural","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-01-30T12:02:47Z","title":"Formation channels of slowly rotating early-type galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.11277","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:d10319dc4c2f9b445d8d0c47669112d65fafc284ce1fa4bb576c7dbc8f28db08","target":"record","created_at":"2026-07-05T00:50:13Z","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":"2211895bac0da3ce9a0c43d6513a1fe6f73c4df5fa99da6945e41a34ab33fd44","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-01-30T12:02:47Z","title_canon_sha256":"7f2130adb318f90b495a18586b62f19675bc866649a2c3deebd09106b6ef6c15"},"schema_version":"1.0","source":{"id":"2001.11277","kind":"arxiv","version":1}},"canonical_sha256":"51140e4e0dbb7f7b03b0d87e993ed70d8e70f66f05a008ecedad5c12043afc4b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"51140e4e0dbb7f7b03b0d87e993ed70d8e70f66f05a008ecedad5c12043afc4b","first_computed_at":"2026-07-05T00:50:13.317088Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:50:13.317088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8AHbc/SIv7/etry2ta1z3M+lXtivNZJK0cCaR+YJREUFlyw//tOoUGiJ1txkLqoKsjAippaKe6gkAIblFnKeCw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:50:13.317543Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.11277","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d10319dc4c2f9b445d8d0c47669112d65fafc284ce1fa4bb576c7dbc8f28db08","sha256:99ad9c3e13f38ef8ca6e4c1a8cb32a92e43bd161deee3bca0741f5944e712304"],"state_sha256":"ffeb32d13486984faa71e1f6f7e21291f0623094da7225fb7cba07bad308487d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2XaymkxiS8gucHFO2B86JaTNbIJjciHdsmUboC6NNtsFrNDZ7VXaKPyj0jmutH0E0gELOIJldKAG2n5ixEQfAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T21:25:21.889081Z","bundle_sha256":"dcc5b4c30d79ce969688f19cf27e3e4acb55a19cbefedf89679b4fe8f24a8e42"}}