{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:K3SW6HUSZFN77FAQ4RV7EBORGY","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":"7327972b9fc75b6a067ea6acfa7126fd1de1b488a5b5c8250e7653bc2b004250","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-06-05T18:00:01Z","title_canon_sha256":"53140134e51c34e53d488403833e031714740708424ad5c5f7a448bf905d85af"},"schema_version":"1.0","source":{"id":"1706.01464","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.01464","created_at":"2026-05-18T00:35:58Z"},{"alias_kind":"arxiv_version","alias_value":"1706.01464v1","created_at":"2026-05-18T00:35:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.01464","created_at":"2026-05-18T00:35:58Z"},{"alias_kind":"pith_short_12","alias_value":"K3SW6HUSZFN7","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"K3SW6HUSZFN77FAQ","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"K3SW6HUS","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:41f83e269b2cfef3e6b1ce9631180ca9544d894520410eac4639797bf40013a0","target":"graph","created_at":"2026-05-18T00:35:58Z","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":"Whether BDs form as stars through gravitational collapse (\"star-like\") or BDs and some very low-mass stars constitute a separate population which form alongside stars comparable to the population of planets, e.g. through circumstellar disk (\"peripheral\") fragmentation, is one of the key questions of the star-formation problem. For young stars in Taurus-Auriga the binary fraction is large with little dependence on primary mass above ~0.2Msun, while for BDs it is <10%. We investigate a case in which BDs in Taurus formed dominantly through peripheral fragmentation. The decline of the binary frequ","authors_text":"E. L. Mart\\'in, I. Thies, M. E. Manjavacas, M. Marks, N. Lodieu, P. Kroupa, R. Rebolo L\\'opez, S. Velasco, V. J. S. B\\'ejar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-06-05T18:00:01Z","title":"Using binary statistics in Taurus-Auriga to distinguish between brown dwarf formation processes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.01464","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":"sha256:46e51e6651c278386e2ad8cad3d371933c79acf69c447a3147e60265e6ccfb8c","target":"record","created_at":"2026-05-18T00:35:58Z","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":"7327972b9fc75b6a067ea6acfa7126fd1de1b488a5b5c8250e7653bc2b004250","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-06-05T18:00:01Z","title_canon_sha256":"53140134e51c34e53d488403833e031714740708424ad5c5f7a448bf905d85af"},"schema_version":"1.0","source":{"id":"1706.01464","kind":"arxiv","version":1}},"canonical_sha256":"56e56f1e92c95bff9410e46bf205d13608542b17f02de8c3726592a1ea8be2d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"56e56f1e92c95bff9410e46bf205d13608542b17f02de8c3726592a1ea8be2d9","first_computed_at":"2026-05-18T00:35:58.646209Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:58.646209Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IMdlFa1Je12ytD9FaM2qCBOBG1G4K1831Pxr6h9UKEU2rA6ruPXHEcqsaXeaY96nQMbhsBxLchZJtjqjyVn5Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:58.647431Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.01464","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46e51e6651c278386e2ad8cad3d371933c79acf69c447a3147e60265e6ccfb8c","sha256:41f83e269b2cfef3e6b1ce9631180ca9544d894520410eac4639797bf40013a0"],"state_sha256":"773c3896da5a231a5cfff70909eeecd8afb86ad13a6fc7a6db4203b9b9bff490"}