{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:6W7DIWTK2EQSKNNXNB663RSSHU","short_pith_number":"pith:6W7DIWTK","canonical_record":{"source":{"id":"2004.11747","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-04-24T13:52:57Z","cross_cats_sorted":[],"title_canon_sha256":"0e95dbf9b93b4342f306e176e7cb48a77fa2059a66b1b56309daf902fb31ead1","abstract_canon_sha256":"d9be9a4b786d0156045134166a1eb599891b8ac206bb72ff8fcfdc36d3db717e"},"schema_version":"1.0"},"canonical_sha256":"f5be345a6ad1212535b7687dedc6523d072c176d9a1f1cd6876efcfeaff2e682","source":{"kind":"arxiv","id":"2004.11747","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.11747","created_at":"2026-07-05T01:01:03Z"},{"alias_kind":"arxiv_version","alias_value":"2004.11747v1","created_at":"2026-07-05T01:01:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.11747","created_at":"2026-07-05T01:01:03Z"},{"alias_kind":"pith_short_12","alias_value":"6W7DIWTK2EQS","created_at":"2026-07-05T01:01:03Z"},{"alias_kind":"pith_short_16","alias_value":"6W7DIWTK2EQSKNNX","created_at":"2026-07-05T01:01:03Z"},{"alias_kind":"pith_short_8","alias_value":"6W7DIWTK","created_at":"2026-07-05T01:01:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:6W7DIWTK2EQSKNNXNB663RSSHU","target":"record","payload":{"canonical_record":{"source":{"id":"2004.11747","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-04-24T13:52:57Z","cross_cats_sorted":[],"title_canon_sha256":"0e95dbf9b93b4342f306e176e7cb48a77fa2059a66b1b56309daf902fb31ead1","abstract_canon_sha256":"d9be9a4b786d0156045134166a1eb599891b8ac206bb72ff8fcfdc36d3db717e"},"schema_version":"1.0"},"canonical_sha256":"f5be345a6ad1212535b7687dedc6523d072c176d9a1f1cd6876efcfeaff2e682","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:01:03.572287Z","signature_b64":"yxRcWeEFccPxDdH+JxhDWgx8S/vCwg+akLwpcUZgyspw6jDDTy4IYFkjWGJ3skox+loM7UNeD+HxfQwG8ipsAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5be345a6ad1212535b7687dedc6523d072c176d9a1f1cd6876efcfeaff2e682","last_reissued_at":"2026-07-05T01:01:03.571876Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:01:03.571876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2004.11747","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":"2026-07-05T01:01:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c22zhsQfT0Xgfg9+PfX5ubG0C9tuwouc1gGLHUelGM+MiQ7VaXeTFB01JVTFV7QPSzC3Bbx7+KZxNM3HDaOeDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T18:54:45.423630Z"},"content_sha256":"03360248ba87e3ac4d6ccc628662fdb90585173dd22cbee252f61530ba02ecb7","schema_version":"1.0","event_id":"sha256:03360248ba87e3ac4d6ccc628662fdb90585173dd22cbee252f61530ba02ecb7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:6W7DIWTK2EQSKNNXNB663RSSHU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the tidal tails of Milky Way globular clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andr\\'es E. Piatti, Julio A. Carballo-Bello","submitted_at":"2020-04-24T13:52:57Z","abstract_excerpt":"We report on the search for overall kinematical or structural conditions that have allowed some Milky Way globular clusters to presently develop tidal tails. For this purpose, we build a comprehensive catalogue of globular clusters with studies focused on their outermost regions and classified them in three categories: those with observed tidal tails, those with extra-tidal features different from tidal tails and those without any signature of extended stellar density profiles. When exploring different kinematical and structural parameter spaces, we found that globular clusters - irrespective "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.11747","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/2004.11747/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":"2026-07-05T01:01:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ovTrAGEizsgxScsOFgE8U3Lfuo1B6vFkWLmRj9bfRdhN2JL8vfK819Vq5HRvND4zjjrqm3x4RLP7xjQ2TNykAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T18:54:45.423918Z"},"content_sha256":"079b7d230aa2b5aa2868c7aafb2fc36de59cc6ed9288918f94dc081fc73e14c4","schema_version":"1.0","event_id":"sha256:079b7d230aa2b5aa2868c7aafb2fc36de59cc6ed9288918f94dc081fc73e14c4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6W7DIWTK2EQSKNNXNB663RSSHU/bundle.json","state_url":"https://pith.science/pith/6W7DIWTK2EQSKNNXNB663RSSHU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6W7DIWTK2EQSKNNXNB663RSSHU/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":"2026-07-31T18:54:45Z","links":{"resolver":"https://pith.science/pith/6W7DIWTK2EQSKNNXNB663RSSHU","bundle":"https://pith.science/pith/6W7DIWTK2EQSKNNXNB663RSSHU/bundle.json","state":"https://pith.science/pith/6W7DIWTK2EQSKNNXNB663RSSHU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6W7DIWTK2EQSKNNXNB663RSSHU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:6W7DIWTK2EQSKNNXNB663RSSHU","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":"d9be9a4b786d0156045134166a1eb599891b8ac206bb72ff8fcfdc36d3db717e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-04-24T13:52:57Z","title_canon_sha256":"0e95dbf9b93b4342f306e176e7cb48a77fa2059a66b1b56309daf902fb31ead1"},"schema_version":"1.0","source":{"id":"2004.11747","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.11747","created_at":"2026-07-05T01:01:03Z"},{"alias_kind":"arxiv_version","alias_value":"2004.11747v1","created_at":"2026-07-05T01:01:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.11747","created_at":"2026-07-05T01:01:03Z"},{"alias_kind":"pith_short_12","alias_value":"6W7DIWTK2EQS","created_at":"2026-07-05T01:01:03Z"},{"alias_kind":"pith_short_16","alias_value":"6W7DIWTK2EQSKNNX","created_at":"2026-07-05T01:01:03Z"},{"alias_kind":"pith_short_8","alias_value":"6W7DIWTK","created_at":"2026-07-05T01:01:03Z"}],"graph_snapshots":[{"event_id":"sha256:079b7d230aa2b5aa2868c7aafb2fc36de59cc6ed9288918f94dc081fc73e14c4","target":"graph","created_at":"2026-07-05T01:01:03Z","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/2004.11747/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report on the search for overall kinematical or structural conditions that have allowed some Milky Way globular clusters to presently develop tidal tails. For this purpose, we build a comprehensive catalogue of globular clusters with studies focused on their outermost regions and classified them in three categories: those with observed tidal tails, those with extra-tidal features different from tidal tails and those without any signature of extended stellar density profiles. When exploring different kinematical and structural parameter spaces, we found that globular clusters - irrespective ","authors_text":"Andr\\'es E. Piatti, Julio A. Carballo-Bello","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-04-24T13:52:57Z","title":"On the tidal tails of Milky Way globular clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.11747","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":"sha256:03360248ba87e3ac4d6ccc628662fdb90585173dd22cbee252f61530ba02ecb7","target":"record","created_at":"2026-07-05T01:01:03Z","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":"d9be9a4b786d0156045134166a1eb599891b8ac206bb72ff8fcfdc36d3db717e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-04-24T13:52:57Z","title_canon_sha256":"0e95dbf9b93b4342f306e176e7cb48a77fa2059a66b1b56309daf902fb31ead1"},"schema_version":"1.0","source":{"id":"2004.11747","kind":"arxiv","version":1}},"canonical_sha256":"f5be345a6ad1212535b7687dedc6523d072c176d9a1f1cd6876efcfeaff2e682","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f5be345a6ad1212535b7687dedc6523d072c176d9a1f1cd6876efcfeaff2e682","first_computed_at":"2026-07-05T01:01:03.571876Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:01:03.571876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yxRcWeEFccPxDdH+JxhDWgx8S/vCwg+akLwpcUZgyspw6jDDTy4IYFkjWGJ3skox+loM7UNeD+HxfQwG8ipsAg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:01:03.572287Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.11747","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03360248ba87e3ac4d6ccc628662fdb90585173dd22cbee252f61530ba02ecb7","sha256:079b7d230aa2b5aa2868c7aafb2fc36de59cc6ed9288918f94dc081fc73e14c4"],"state_sha256":"c8846c8653ec1cc2714de329ab4edbfee6109d031bd286d14e3e9decbef633ad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l84AIPAFy2bukuhJWm+6ffB6i0wFFbsptw9tKyu0PicjzWZnmUwGoqKBfIDTR4NEcrYYZ7yvXkPdcQzZjrWCAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T18:54:45.427294Z","bundle_sha256":"e2d71d898fb4bc1bbdbc8a84be6770678b328c9ee477c6f442cab1bad4c61cbe"}}