{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:EWNOXGCXMV6JX267SIL6PCFDNQ","short_pith_number":"pith:EWNOXGCX","canonical_record":{"source":{"id":"astro-ph/0112480","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-12-20T13:49:45Z","cross_cats_sorted":[],"title_canon_sha256":"f9a1f7c1673886d37a4e4a9c88c129bd81ee970c7a92123054c3d27c846403b8","abstract_canon_sha256":"98b70c0f0030f24e88801b2489fc1d176768af70ea14f32eb2db7d2d255db2a9"},"schema_version":"1.0"},"canonical_sha256":"259aeb9857657c9bebdf9217e788a36c2c4490aeab86ae2958fdbedf25534e8c","source":{"kind":"arxiv","id":"astro-ph/0112480","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0112480","created_at":"2026-07-04T16:24:48Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0112480v1","created_at":"2026-07-04T16:24:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0112480","created_at":"2026-07-04T16:24:48Z"},{"alias_kind":"pith_short_12","alias_value":"EWNOXGCXMV6J","created_at":"2026-07-04T16:24:48Z"},{"alias_kind":"pith_short_16","alias_value":"EWNOXGCXMV6JX267","created_at":"2026-07-04T16:24:48Z"},{"alias_kind":"pith_short_8","alias_value":"EWNOXGCX","created_at":"2026-07-04T16:24:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:EWNOXGCXMV6JX267SIL6PCFDNQ","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0112480","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-12-20T13:49:45Z","cross_cats_sorted":[],"title_canon_sha256":"f9a1f7c1673886d37a4e4a9c88c129bd81ee970c7a92123054c3d27c846403b8","abstract_canon_sha256":"98b70c0f0030f24e88801b2489fc1d176768af70ea14f32eb2db7d2d255db2a9"},"schema_version":"1.0"},"canonical_sha256":"259aeb9857657c9bebdf9217e788a36c2c4490aeab86ae2958fdbedf25534e8c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:24:48.052777Z","signature_b64":"B+qYG4EJibkkNCb7qp3gvDlqfxQarAd9kns2MkbTA8KvtmJ/tjRGXjxetXTScb8Eynhy7q+asuMWOXcQ68WODg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"259aeb9857657c9bebdf9217e788a36c2c4490aeab86ae2958fdbedf25534e8c","last_reissued_at":"2026-07-04T16:24:48.052441Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:24:48.052441Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0112480","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":"2026-07-04T16:24:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UBCw1xxjeQ1Uoo0O+KTXYTIB8nJ0HremIovalYiRc8ngj1W5l427ZjkzwVD2Y8vTXIUkwy+QDsiAM9UmFzD1Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T07:11:23.147420Z"},"content_sha256":"e0c7d2f6f2c5d391e734455ee2fc57ad438ba645c646f0a5ad18d28b2b234fdc","schema_version":"1.0","event_id":"sha256:e0c7d2f6f2c5d391e734455ee2fc57ad438ba645c646f0a5ad18d28b2b234fdc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:EWNOXGCXMV6JX267SIL6PCFDNQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"From old Globular Clusters to early Structures in the Universe: the Formation of old, metal-poor Halos around early-type Galaxies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Garching), Markus Kissler-Patig (European Southern Observatory","submitted_at":"2001-12-20T13:49:45Z","abstract_excerpt":"Old, metal-poor globular clusters trace the formation and evolution of early-type galaxies. Their are the best probes, at low redshift, of the building-up of galaxy halos at high redshift. Their properties constrain the characteristics of their progenitors. Recent results suggest that DLAs at z>3 are the likely hosts for their formation. Finally, they shed light on the old, metal-poor halos probably present around all early-type galaxies."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0112480","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/astro-ph/0112480/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":"2026-07-04T16:24:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GYsBlIop0nLeVLXF9xnA9Jhsw/oN5BwlWt1390RhGsd87j9Xa1cY2ELtVh/ov0GWPD8AZCDVqqwFgfJmo+nSBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T07:11:23.148707Z"},"content_sha256":"2834b47d5ab9462c0e364b2013b2e89dee7410f36e3ed0e34ea287ed59ae5636","schema_version":"1.0","event_id":"sha256:2834b47d5ab9462c0e364b2013b2e89dee7410f36e3ed0e34ea287ed59ae5636"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EWNOXGCXMV6JX267SIL6PCFDNQ/bundle.json","state_url":"https://pith.science/pith/EWNOXGCXMV6JX267SIL6PCFDNQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EWNOXGCXMV6JX267SIL6PCFDNQ/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":"2026-08-06T07:11:23Z","links":{"resolver":"https://pith.science/pith/EWNOXGCXMV6JX267SIL6PCFDNQ","bundle":"https://pith.science/pith/EWNOXGCXMV6JX267SIL6PCFDNQ/bundle.json","state":"https://pith.science/pith/EWNOXGCXMV6JX267SIL6PCFDNQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EWNOXGCXMV6JX267SIL6PCFDNQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:EWNOXGCXMV6JX267SIL6PCFDNQ","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":"98b70c0f0030f24e88801b2489fc1d176768af70ea14f32eb2db7d2d255db2a9","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-12-20T13:49:45Z","title_canon_sha256":"f9a1f7c1673886d37a4e4a9c88c129bd81ee970c7a92123054c3d27c846403b8"},"schema_version":"1.0","source":{"id":"astro-ph/0112480","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0112480","created_at":"2026-07-04T16:24:48Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0112480v1","created_at":"2026-07-04T16:24:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0112480","created_at":"2026-07-04T16:24:48Z"},{"alias_kind":"pith_short_12","alias_value":"EWNOXGCXMV6J","created_at":"2026-07-04T16:24:48Z"},{"alias_kind":"pith_short_16","alias_value":"EWNOXGCXMV6JX267","created_at":"2026-07-04T16:24:48Z"},{"alias_kind":"pith_short_8","alias_value":"EWNOXGCX","created_at":"2026-07-04T16:24:48Z"}],"graph_snapshots":[{"event_id":"sha256:2834b47d5ab9462c0e364b2013b2e89dee7410f36e3ed0e34ea287ed59ae5636","target":"graph","created_at":"2026-07-04T16:24:48Z","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/0112480/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Old, metal-poor globular clusters trace the formation and evolution of early-type galaxies. Their are the best probes, at low redshift, of the building-up of galaxy halos at high redshift. Their properties constrain the characteristics of their progenitors. Recent results suggest that DLAs at z>3 are the likely hosts for their formation. Finally, they shed light on the old, metal-poor halos probably present around all early-type galaxies.","authors_text":"Garching), Markus Kissler-Patig (European Southern Observatory","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-12-20T13:49:45Z","title":"From old Globular Clusters to early Structures in the Universe: the Formation of old, metal-poor Halos around early-type Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0112480","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:e0c7d2f6f2c5d391e734455ee2fc57ad438ba645c646f0a5ad18d28b2b234fdc","target":"record","created_at":"2026-07-04T16:24:48Z","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":"98b70c0f0030f24e88801b2489fc1d176768af70ea14f32eb2db7d2d255db2a9","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-12-20T13:49:45Z","title_canon_sha256":"f9a1f7c1673886d37a4e4a9c88c129bd81ee970c7a92123054c3d27c846403b8"},"schema_version":"1.0","source":{"id":"astro-ph/0112480","kind":"arxiv","version":1}},"canonical_sha256":"259aeb9857657c9bebdf9217e788a36c2c4490aeab86ae2958fdbedf25534e8c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"259aeb9857657c9bebdf9217e788a36c2c4490aeab86ae2958fdbedf25534e8c","first_computed_at":"2026-07-04T16:24:48.052441Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:24:48.052441Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"B+qYG4EJibkkNCb7qp3gvDlqfxQarAd9kns2MkbTA8KvtmJ/tjRGXjxetXTScb8Eynhy7q+asuMWOXcQ68WODg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:24:48.052777Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0112480","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e0c7d2f6f2c5d391e734455ee2fc57ad438ba645c646f0a5ad18d28b2b234fdc","sha256:2834b47d5ab9462c0e364b2013b2e89dee7410f36e3ed0e34ea287ed59ae5636"],"state_sha256":"03fc2591ea9635895f3f45b2ceb80196b5cdfec6b655509b50f115ae9950fd58"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S1mL1Yqslwto9plCtW0CVrojkkxta7EqR63zMoV6n8Hbac6CvhQnonaS3WaqDGVkPVAC7IsWcLawmzbxUID1Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T07:11:23.155684Z","bundle_sha256":"0c2f2549a4a2b753b529f760d16e4b918958cec7281acabb630fe7f084818a4b"}}