{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:4BEYCB7PH5J7JLDPPRCHN65Z65","short_pith_number":"pith:4BEYCB7P","canonical_record":{"source":{"id":"1612.00714","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-02T15:52:08Z","cross_cats_sorted":[],"title_canon_sha256":"d3636740130c09fe542d4f5a8bbec486b5447d436bf3277dc091882eedc80204","abstract_canon_sha256":"b1adfded3a0e26d64e4a0f3a47a689f8403cb2c83d591fa8f185fe49f235bab4"},"schema_version":"1.0"},"canonical_sha256":"e0498107ef3f53f4ac6f7c4476fbb9f76cf06671707085d7dfda09e0c743e710","source":{"kind":"arxiv","id":"1612.00714","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.00714","created_at":"2026-05-18T00:53:57Z"},{"alias_kind":"arxiv_version","alias_value":"1612.00714v1","created_at":"2026-05-18T00:53:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.00714","created_at":"2026-05-18T00:53:57Z"},{"alias_kind":"pith_short_12","alias_value":"4BEYCB7PH5J7","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4BEYCB7PH5J7JLDP","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4BEYCB7P","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:4BEYCB7PH5J7JLDPPRCHN65Z65","target":"record","payload":{"canonical_record":{"source":{"id":"1612.00714","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-02T15:52:08Z","cross_cats_sorted":[],"title_canon_sha256":"d3636740130c09fe542d4f5a8bbec486b5447d436bf3277dc091882eedc80204","abstract_canon_sha256":"b1adfded3a0e26d64e4a0f3a47a689f8403cb2c83d591fa8f185fe49f235bab4"},"schema_version":"1.0"},"canonical_sha256":"e0498107ef3f53f4ac6f7c4476fbb9f76cf06671707085d7dfda09e0c743e710","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:57.547756Z","signature_b64":"tdcoMxsi2iWEuV91wzF7HOq8zVqbB3VBAS812b9/ZYNPmKYAye/P0G9zVhwzHfNJz1rEQbzmZGWrw6170HlKCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e0498107ef3f53f4ac6f7c4476fbb9f76cf06671707085d7dfda09e0c743e710","last_reissued_at":"2026-05-18T00:53:57.547138Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:57.547138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.00714","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":"2026-05-18T00:53:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xYGEsLPc9eLytDGwsGEjCH5wmAMqP0SoavSHBDucY52eHRLV7GrAdyER9AB8g8s7A0RB5CY/7wGFAV/LDsuDDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T06:06:07.917356Z"},"content_sha256":"de42af3ef813a298c190584cdb0aa651c25d7e76658648b53c73c27d29b83891","schema_version":"1.0","event_id":"sha256:de42af3ef813a298c190584cdb0aa651c25d7e76658648b53c73c27d29b83891"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:4BEYCB7PH5J7JLDPPRCHN65Z65","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. VIII. Preliminary Public Catalog Release","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Aparicio, A. Bellini, A. M. Cool, A. P. Milone, A. Sarajedini, D. Nardiello, G. Piotto, I. R. King, J. Anderson, L. R. Bedin, M. Soto, R. P. van der Marel, S. Cassisi, S. Hidalgo, S. Ortolani, T. M. Brown, V. Granata","submitted_at":"2016-12-02T15:52:08Z","abstract_excerpt":"The Hubble Space Telescope (HST) UV Legacy Survey of Galactic Globular Clusters (GO-13297) has been specifically designed to complement the existing F606W and F814W observations of the Advanced Camera for Surveys (ACS) Globular Cluster Survey (GO-10775) by observing the most accessible 47 of the previous survey's 65 clusters in three WFC3/UVIS filters F275W, F336W, and F438W. The new survey also adds super-solar metallicity open cluster NGC 6791 to increase the metallicity diversity. The combined survey provides a homogeneous 5-band data set that can be used to pursue a broad range of scientif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.00714","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":"2026-05-18T00:53:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"57sfSBNzotCfhqX+QaScICZ4XOx5rNgvRBf+4C5nkumZpB+w6dSSawvQclnDQpjZidyJOFTED6Fee29YrsKQDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T06:06:07.917881Z"},"content_sha256":"b8e1ba917d9120affdfa924d44ea506e04090ea9ba02bee7e09a34df2f116126","schema_version":"1.0","event_id":"sha256:b8e1ba917d9120affdfa924d44ea506e04090ea9ba02bee7e09a34df2f116126"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4BEYCB7PH5J7JLDPPRCHN65Z65/bundle.json","state_url":"https://pith.science/pith/4BEYCB7PH5J7JLDPPRCHN65Z65/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4BEYCB7PH5J7JLDPPRCHN65Z65/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":"2026-05-24T06:06:07Z","links":{"resolver":"https://pith.science/pith/4BEYCB7PH5J7JLDPPRCHN65Z65","bundle":"https://pith.science/pith/4BEYCB7PH5J7JLDPPRCHN65Z65/bundle.json","state":"https://pith.science/pith/4BEYCB7PH5J7JLDPPRCHN65Z65/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4BEYCB7PH5J7JLDPPRCHN65Z65/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:4BEYCB7PH5J7JLDPPRCHN65Z65","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":"b1adfded3a0e26d64e4a0f3a47a689f8403cb2c83d591fa8f185fe49f235bab4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-02T15:52:08Z","title_canon_sha256":"d3636740130c09fe542d4f5a8bbec486b5447d436bf3277dc091882eedc80204"},"schema_version":"1.0","source":{"id":"1612.00714","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.00714","created_at":"2026-05-18T00:53:57Z"},{"alias_kind":"arxiv_version","alias_value":"1612.00714v1","created_at":"2026-05-18T00:53:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.00714","created_at":"2026-05-18T00:53:57Z"},{"alias_kind":"pith_short_12","alias_value":"4BEYCB7PH5J7","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4BEYCB7PH5J7JLDP","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4BEYCB7P","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:b8e1ba917d9120affdfa924d44ea506e04090ea9ba02bee7e09a34df2f116126","target":"graph","created_at":"2026-05-18T00:53:57Z","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":"The Hubble Space Telescope (HST) UV Legacy Survey of Galactic Globular Clusters (GO-13297) has been specifically designed to complement the existing F606W and F814W observations of the Advanced Camera for Surveys (ACS) Globular Cluster Survey (GO-10775) by observing the most accessible 47 of the previous survey's 65 clusters in three WFC3/UVIS filters F275W, F336W, and F438W. The new survey also adds super-solar metallicity open cluster NGC 6791 to increase the metallicity diversity. The combined survey provides a homogeneous 5-band data set that can be used to pursue a broad range of scientif","authors_text":"A. Aparicio, A. Bellini, A. M. Cool, A. P. Milone, A. Sarajedini, D. Nardiello, G. Piotto, I. R. King, J. Anderson, L. R. Bedin, M. Soto, R. P. van der Marel, S. Cassisi, S. Hidalgo, S. Ortolani, T. M. Brown, V. Granata","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-02T15:52:08Z","title":"The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. VIII. Preliminary Public Catalog Release"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.00714","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:de42af3ef813a298c190584cdb0aa651c25d7e76658648b53c73c27d29b83891","target":"record","created_at":"2026-05-18T00:53:57Z","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":"b1adfded3a0e26d64e4a0f3a47a689f8403cb2c83d591fa8f185fe49f235bab4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-02T15:52:08Z","title_canon_sha256":"d3636740130c09fe542d4f5a8bbec486b5447d436bf3277dc091882eedc80204"},"schema_version":"1.0","source":{"id":"1612.00714","kind":"arxiv","version":1}},"canonical_sha256":"e0498107ef3f53f4ac6f7c4476fbb9f76cf06671707085d7dfda09e0c743e710","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e0498107ef3f53f4ac6f7c4476fbb9f76cf06671707085d7dfda09e0c743e710","first_computed_at":"2026-05-18T00:53:57.547138Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:57.547138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tdcoMxsi2iWEuV91wzF7HOq8zVqbB3VBAS812b9/ZYNPmKYAye/P0G9zVhwzHfNJz1rEQbzmZGWrw6170HlKCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:57.547756Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.00714","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de42af3ef813a298c190584cdb0aa651c25d7e76658648b53c73c27d29b83891","sha256:b8e1ba917d9120affdfa924d44ea506e04090ea9ba02bee7e09a34df2f116126"],"state_sha256":"8adf9d8f38222b953b17e670c28271a5c5c25438e25908bb4a0ea41d6e67e56e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tNx9w6OGk69Ty/wjEhOtxc0OJT3XGQD45BkVbrgp4Wzi7sA2l5Lb/LM3MAJhbSBb1hqt9K9iu1ASljmd0v90Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T06:06:07.921838Z","bundle_sha256":"f5766295fa78642e44924e4820222749764eb68f698f43b9b9b15b905c1bf95d"}}