{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:GBTHHIO2JIRD7OFFY6PUU36N3P","short_pith_number":"pith:GBTHHIO2","canonical_record":{"source":{"id":"1210.4476","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-16T16:13:05Z","cross_cats_sorted":[],"title_canon_sha256":"1cb795541549e4216a4a527850516fcaf5063ad2dc8e5ce3564ea03ba5aeff38","abstract_canon_sha256":"80306aa17c24671a58d07beac61d4a07851d1d5d64f31e81395af95f95eff0c0"},"schema_version":"1.0"},"canonical_sha256":"306673a1da4a223fb8a5c79f4a6fcddbff8569f1337869dff54ed11528280001","source":{"kind":"arxiv","id":"1210.4476","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4476","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4476v1","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4476","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"pith_short_12","alias_value":"GBTHHIO2JIRD","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"GBTHHIO2JIRD7OFF","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"GBTHHIO2","created_at":"2026-05-18T12:27:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:GBTHHIO2JIRD7OFFY6PUU36N3P","target":"record","payload":{"canonical_record":{"source":{"id":"1210.4476","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-16T16:13:05Z","cross_cats_sorted":[],"title_canon_sha256":"1cb795541549e4216a4a527850516fcaf5063ad2dc8e5ce3564ea03ba5aeff38","abstract_canon_sha256":"80306aa17c24671a58d07beac61d4a07851d1d5d64f31e81395af95f95eff0c0"},"schema_version":"1.0"},"canonical_sha256":"306673a1da4a223fb8a5c79f4a6fcddbff8569f1337869dff54ed11528280001","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:54.196043Z","signature_b64":"iD+1oqeXSAY4PU+dwJW3cyoHNlki/BnJ4i/uUMkdL6rhmZacZUrDOSYXJ9Oa1GN7m6J/yis3SjgdPNw2TcxxBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"306673a1da4a223fb8a5c79f4a6fcddbff8569f1337869dff54ed11528280001","last_reissued_at":"2026-05-18T01:53:54.195283Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:54.195283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.4476","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":"2026-05-18T01:53:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zCO5gDLa6JTz5MTE5QbIDyKIPHdjWpmPRNLZJZEcFUtVfJ/3/0juRS8rj9zWEg6SJs9WZSDQB3uhMeUUpygmCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T09:50:23.789180Z"},"content_sha256":"f5d3c072408e3932eacc0900696ca8283a1d63b34576fbfc7c7bd8bdbb45f194","schema_version":"1.0","event_id":"sha256:f5d3c072408e3932eacc0900696ca8283a1d63b34576fbfc7c7bd8bdbb45f194"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:GBTHHIO2JIRD7OFFY6PUU36N3P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Globular Cluster Systems of Spiral and S0 Galaxies: Results from WIYN Imaging of NGC1023, NGC1055, NGC7332 and NGC7339","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Jessica L. Dowell, Katherine L. Rhode (Indiana University), Michael D. Young","submitted_at":"2012-10-16T16:13:05Z","abstract_excerpt":"We present results from a study of the globular cluster (GC) systems of four spiral and S0 galaxies imaged as part of an ongoing wide-field survey of the GC systems of giant galaxies. The target galaxies -- the SB0 galaxy NGC1023, the SBb galaxy NGC1055, and an isolated pair comprised of the Sbc galaxy NGC7339 and the S0 galaxy NGC7332 -- were observed in BVR filters with the WIYN 3.5-m telescope and Minimosaic camera. For two of the galaxies, we combined the WIYN imaging with previously-published data from the Hubble Space Telescope and the Keck Observatory to help characterize the GC distrib"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4476","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":""},"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":"2026-05-18T01:53:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"etew6zU7bYfuA4GsNM4LxD+KP8/1nvw7M2wGAlfYj8J8KxmOb5VppmYtzYxcraMZkYRrXWBnrFiYnJTM9qQoCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T09:50:23.789537Z"},"content_sha256":"c073f52e44f6acecea0ea2332120923ea7c211b29453cb3f5fb6fdd23aeee67d","schema_version":"1.0","event_id":"sha256:c073f52e44f6acecea0ea2332120923ea7c211b29453cb3f5fb6fdd23aeee67d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GBTHHIO2JIRD7OFFY6PUU36N3P/bundle.json","state_url":"https://pith.science/pith/GBTHHIO2JIRD7OFFY6PUU36N3P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GBTHHIO2JIRD7OFFY6PUU36N3P/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":"2026-06-28T09:50:23Z","links":{"resolver":"https://pith.science/pith/GBTHHIO2JIRD7OFFY6PUU36N3P","bundle":"https://pith.science/pith/GBTHHIO2JIRD7OFFY6PUU36N3P/bundle.json","state":"https://pith.science/pith/GBTHHIO2JIRD7OFFY6PUU36N3P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GBTHHIO2JIRD7OFFY6PUU36N3P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:GBTHHIO2JIRD7OFFY6PUU36N3P","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":"80306aa17c24671a58d07beac61d4a07851d1d5d64f31e81395af95f95eff0c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-16T16:13:05Z","title_canon_sha256":"1cb795541549e4216a4a527850516fcaf5063ad2dc8e5ce3564ea03ba5aeff38"},"schema_version":"1.0","source":{"id":"1210.4476","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4476","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4476v1","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4476","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"pith_short_12","alias_value":"GBTHHIO2JIRD","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"GBTHHIO2JIRD7OFF","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"GBTHHIO2","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:c073f52e44f6acecea0ea2332120923ea7c211b29453cb3f5fb6fdd23aeee67d","target":"graph","created_at":"2026-05-18T01:53:54Z","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 results from a study of the globular cluster (GC) systems of four spiral and S0 galaxies imaged as part of an ongoing wide-field survey of the GC systems of giant galaxies. The target galaxies -- the SB0 galaxy NGC1023, the SBb galaxy NGC1055, and an isolated pair comprised of the Sbc galaxy NGC7339 and the S0 galaxy NGC7332 -- were observed in BVR filters with the WIYN 3.5-m telescope and Minimosaic camera. For two of the galaxies, we combined the WIYN imaging with previously-published data from the Hubble Space Telescope and the Keck Observatory to help characterize the GC distrib","authors_text":"Jessica L. Dowell, Katherine L. Rhode (Indiana University), Michael D. Young","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-16T16:13:05Z","title":"Globular Cluster Systems of Spiral and S0 Galaxies: Results from WIYN Imaging of NGC1023, NGC1055, NGC7332 and NGC7339"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4476","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:f5d3c072408e3932eacc0900696ca8283a1d63b34576fbfc7c7bd8bdbb45f194","target":"record","created_at":"2026-05-18T01:53:54Z","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":"80306aa17c24671a58d07beac61d4a07851d1d5d64f31e81395af95f95eff0c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-16T16:13:05Z","title_canon_sha256":"1cb795541549e4216a4a527850516fcaf5063ad2dc8e5ce3564ea03ba5aeff38"},"schema_version":"1.0","source":{"id":"1210.4476","kind":"arxiv","version":1}},"canonical_sha256":"306673a1da4a223fb8a5c79f4a6fcddbff8569f1337869dff54ed11528280001","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"306673a1da4a223fb8a5c79f4a6fcddbff8569f1337869dff54ed11528280001","first_computed_at":"2026-05-18T01:53:54.195283Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:54.195283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iD+1oqeXSAY4PU+dwJW3cyoHNlki/BnJ4i/uUMkdL6rhmZacZUrDOSYXJ9Oa1GN7m6J/yis3SjgdPNw2TcxxBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:54.196043Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.4476","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f5d3c072408e3932eacc0900696ca8283a1d63b34576fbfc7c7bd8bdbb45f194","sha256:c073f52e44f6acecea0ea2332120923ea7c211b29453cb3f5fb6fdd23aeee67d"],"state_sha256":"4ec480a34aacd1d6db40da07a15fb3cea13bd98a967d7bd7b701bc192e762f69"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UF+zC2P4C5rkwgBW9oRJeOs7yHXPWBSyIWRFLb6SiXxNhI43dMWLHgduIiUd8y+C2zt/TwMlZiIMmAY0yB3ZAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T09:50:23.791432Z","bundle_sha256":"873a7009770e807a180698317b76adceef72a70f1eed8d8b79698e5cc36a416f"}}