{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:JMZ7FECHCECMKE3LKSWNY4FOX7","short_pith_number":"pith:JMZ7FECH","canonical_record":{"source":{"id":"2401.10717","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-01-19T14:28:35Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"12d2c19b4f5f202de2f12f1fbf9cbd34d95e62400a42b8f496c5e865eeb6b34e","abstract_canon_sha256":"6c303f31de37c093db9da8f4da23a3c16ecd5c505ed81cd0d7f7014ba05981cd"},"schema_version":"1.0"},"canonical_sha256":"4b33f290471104c5136b54acdc70aebfc71c35970d1709feadca0523edc68be2","source":{"kind":"arxiv","id":"2401.10717","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.10717","created_at":"2026-07-05T08:01:01Z"},{"alias_kind":"arxiv_version","alias_value":"2401.10717v2","created_at":"2026-07-05T08:01:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.10717","created_at":"2026-07-05T08:01:01Z"},{"alias_kind":"pith_short_12","alias_value":"JMZ7FECHCECM","created_at":"2026-07-05T08:01:01Z"},{"alias_kind":"pith_short_16","alias_value":"JMZ7FECHCECMKE3L","created_at":"2026-07-05T08:01:01Z"},{"alias_kind":"pith_short_8","alias_value":"JMZ7FECH","created_at":"2026-07-05T08:01:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:JMZ7FECHCECMKE3LKSWNY4FOX7","target":"record","payload":{"canonical_record":{"source":{"id":"2401.10717","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-01-19T14:28:35Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"12d2c19b4f5f202de2f12f1fbf9cbd34d95e62400a42b8f496c5e865eeb6b34e","abstract_canon_sha256":"6c303f31de37c093db9da8f4da23a3c16ecd5c505ed81cd0d7f7014ba05981cd"},"schema_version":"1.0"},"canonical_sha256":"4b33f290471104c5136b54acdc70aebfc71c35970d1709feadca0523edc68be2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:01:01.330031Z","signature_b64":"uhO96bCq0hOxPSGcYiFTyDDfF1BAYQmrSKs4PC5B/sGWpVQ8CwX8DBeD+Z1uXuC6IctaY7HrSCZ18z7dF/+PDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b33f290471104c5136b54acdc70aebfc71c35970d1709feadca0523edc68be2","last_reissued_at":"2026-07-05T08:01:01.329642Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:01:01.329642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.10717","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:01:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mleDn8RqvhZh6ElkH/PuUtrZbmoGzDw4VubbxaFX8qPtozOGOPpMtp1dzn5pDzoKAFLvu89VtpVt/GFrYmSPBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T16:17:55.294010Z"},"content_sha256":"dca155228f35e43e8fa9152e346130dbc33e46f6dc8290a5d6d9f347f279a4b5","schema_version":"1.0","event_id":"sha256:dca155228f35e43e8fa9152e346130dbc33e46f6dc8290a5d6d9f347f279a4b5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:JMZ7FECHCECMKE3LKSWNY4FOX7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BSEC method for unveiling open clusters and its application to Gaia DR3: 83 new clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Caiyan Mao, Zhongmu Li","submitted_at":"2024-01-19T14:28:35Z","abstract_excerpt":"Open clusters (OCs) are common in the Milky Way, but most of them remain undiscovered. There are numerous techniques (e.g., machine-learning algorithms) available for the exploration of OCs. However, each method has its limitations and therefore, different approaches to discovering OCs hold significant value. We develop a comprehensive approach method to automatically explore the data space and identify potential OC candidates with relatively reliable membership determination. This approach combines the techniques of HDBSCAN, GMM, and a novel cluster member identification technique, color exce"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.10717","kind":"arxiv","version":2},"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/2401.10717/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":"2026-07-05T08:01:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yNkUMw1kJ7GlpAMIeMbYQmVLWczm9uDuo+KA6yygxEgy+nfWYr64qHEW0/SxxfUyqL/sfjSVXI7Rd5xuZ/NLDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T16:17:55.294497Z"},"content_sha256":"5fe84223d8e0f235bd8d54218c789c56940db0640d6411e555a3d3a5b46df513","schema_version":"1.0","event_id":"sha256:5fe84223d8e0f235bd8d54218c789c56940db0640d6411e555a3d3a5b46df513"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JMZ7FECHCECMKE3LKSWNY4FOX7/bundle.json","state_url":"https://pith.science/pith/JMZ7FECHCECMKE3LKSWNY4FOX7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JMZ7FECHCECMKE3LKSWNY4FOX7/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":"2026-08-09T16:17:55Z","links":{"resolver":"https://pith.science/pith/JMZ7FECHCECMKE3LKSWNY4FOX7","bundle":"https://pith.science/pith/JMZ7FECHCECMKE3LKSWNY4FOX7/bundle.json","state":"https://pith.science/pith/JMZ7FECHCECMKE3LKSWNY4FOX7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JMZ7FECHCECMKE3LKSWNY4FOX7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:JMZ7FECHCECMKE3LKSWNY4FOX7","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":"6c303f31de37c093db9da8f4da23a3c16ecd5c505ed81cd0d7f7014ba05981cd","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-01-19T14:28:35Z","title_canon_sha256":"12d2c19b4f5f202de2f12f1fbf9cbd34d95e62400a42b8f496c5e865eeb6b34e"},"schema_version":"1.0","source":{"id":"2401.10717","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.10717","created_at":"2026-07-05T08:01:01Z"},{"alias_kind":"arxiv_version","alias_value":"2401.10717v2","created_at":"2026-07-05T08:01:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.10717","created_at":"2026-07-05T08:01:01Z"},{"alias_kind":"pith_short_12","alias_value":"JMZ7FECHCECM","created_at":"2026-07-05T08:01:01Z"},{"alias_kind":"pith_short_16","alias_value":"JMZ7FECHCECMKE3L","created_at":"2026-07-05T08:01:01Z"},{"alias_kind":"pith_short_8","alias_value":"JMZ7FECH","created_at":"2026-07-05T08:01:01Z"}],"graph_snapshots":[{"event_id":"sha256:5fe84223d8e0f235bd8d54218c789c56940db0640d6411e555a3d3a5b46df513","target":"graph","created_at":"2026-07-05T08:01:01Z","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/2401.10717/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Open clusters (OCs) are common in the Milky Way, but most of them remain undiscovered. There are numerous techniques (e.g., machine-learning algorithms) available for the exploration of OCs. However, each method has its limitations and therefore, different approaches to discovering OCs hold significant value. We develop a comprehensive approach method to automatically explore the data space and identify potential OC candidates with relatively reliable membership determination. This approach combines the techniques of HDBSCAN, GMM, and a novel cluster member identification technique, color exce","authors_text":"Caiyan Mao, Zhongmu Li","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-01-19T14:28:35Z","title":"BSEC method for unveiling open clusters and its application to Gaia DR3: 83 new clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.10717","kind":"arxiv","version":2},"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:dca155228f35e43e8fa9152e346130dbc33e46f6dc8290a5d6d9f347f279a4b5","target":"record","created_at":"2026-07-05T08:01:01Z","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":"6c303f31de37c093db9da8f4da23a3c16ecd5c505ed81cd0d7f7014ba05981cd","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-01-19T14:28:35Z","title_canon_sha256":"12d2c19b4f5f202de2f12f1fbf9cbd34d95e62400a42b8f496c5e865eeb6b34e"},"schema_version":"1.0","source":{"id":"2401.10717","kind":"arxiv","version":2}},"canonical_sha256":"4b33f290471104c5136b54acdc70aebfc71c35970d1709feadca0523edc68be2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b33f290471104c5136b54acdc70aebfc71c35970d1709feadca0523edc68be2","first_computed_at":"2026-07-05T08:01:01.329642Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:01:01.329642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uhO96bCq0hOxPSGcYiFTyDDfF1BAYQmrSKs4PC5B/sGWpVQ8CwX8DBeD+Z1uXuC6IctaY7HrSCZ18z7dF/+PDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:01:01.330031Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.10717","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dca155228f35e43e8fa9152e346130dbc33e46f6dc8290a5d6d9f347f279a4b5","sha256:5fe84223d8e0f235bd8d54218c789c56940db0640d6411e555a3d3a5b46df513"],"state_sha256":"222ff2dfc36b69cd793d9734e74301f7e3fd664e0257b2738301990b14ebeb67"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AvVCziBuJqZcAy+iJORiRZIDFX/+SIEiPdRwXTuW6/SG9YllRS1cbu2e2A6bYo059LvNkpLiGf6S5fJqqaSNCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T16:17:55.297777Z","bundle_sha256":"73ba66bc5e171e8289faf78346ab39020aec6afed2a26950a0211f8404b721d2"}}