{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:QX7AVUHNQ2P6HDGMQF4YMJMWWR","short_pith_number":"pith:QX7AVUHN","canonical_record":{"source":{"id":"1610.06428","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-20T14:26:49Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"5c79add2e7d07a3a4ee5df2ef6229ac447d23dd3780c2fede71e997704f4a433","abstract_canon_sha256":"ed5906b7e8e0761cce5e2f22d17f61c9de6fb3627040480f61fe12e7111cc930"},"schema_version":"1.0"},"canonical_sha256":"85fe0ad0ed869fe38ccc8179862596b4459b6f709145aff711525f00b8e71228","source":{"kind":"arxiv","id":"1610.06428","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.06428","created_at":"2026-05-18T01:01:43Z"},{"alias_kind":"arxiv_version","alias_value":"1610.06428v1","created_at":"2026-05-18T01:01:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.06428","created_at":"2026-05-18T01:01:43Z"},{"alias_kind":"pith_short_12","alias_value":"QX7AVUHNQ2P6","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QX7AVUHNQ2P6HDGM","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QX7AVUHN","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:QX7AVUHNQ2P6HDGMQF4YMJMWWR","target":"record","payload":{"canonical_record":{"source":{"id":"1610.06428","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-20T14:26:49Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"5c79add2e7d07a3a4ee5df2ef6229ac447d23dd3780c2fede71e997704f4a433","abstract_canon_sha256":"ed5906b7e8e0761cce5e2f22d17f61c9de6fb3627040480f61fe12e7111cc930"},"schema_version":"1.0"},"canonical_sha256":"85fe0ad0ed869fe38ccc8179862596b4459b6f709145aff711525f00b8e71228","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:43.233590Z","signature_b64":"YBE3fKO7A1v5v/lgjt/ETMQ+kzEwzQE4UAq9fPJ/GpHPVN5H8L294DQWYWL3CzPDwCKbARK7VBZuQMXgE3aXCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85fe0ad0ed869fe38ccc8179862596b4459b6f709145aff711525f00b8e71228","last_reissued_at":"2026-05-18T01:01:43.233043Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:43.233043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.06428","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":"2026-05-18T01:01:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qQHFSgOxNgohhF/WopM0h5ucp4+ED31A7MfSCTw+Ums3bqGIDHgB7zoq1fuf0Jr+Pz6UBLp/3qtzoOapeXxYDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T21:48:07.858658Z"},"content_sha256":"f16ed8e651217fbb708acc41051f7dc04860405587286f7276346a7f6c2b2f55","schema_version":"1.0","event_id":"sha256:f16ed8e651217fbb708acc41051f7dc04860405587286f7276346a7f6c2b2f55"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:QX7AVUHNQ2P6HDGMQF4YMJMWWR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The rotation of brown dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Aleks Scholz (University of St Andrews)","submitted_at":"2016-10-20T14:26:49Z","abstract_excerpt":"One of the characteristic features of low-mass stars is their propensity to shed large amounts of angular momentum throughout their evolution. This distinguishs them from brown dwarfs which remain fast rotators over timescales of gigayears. Brown dwarfs with rotation periods longer than a couple of days have only been found in star forming regions and young clusters. This is a useful constraint on the mass dependency of mechanisms for angular momentum regular in stars. Rotational braking by disks and winds become highly inefficient in the substellar regime. In this short review I discuss the o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.06428","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":"2026-05-18T01:01:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vCjTXPkGYoTBYgGUolyo4a3WrazDn1a9B7Oa7ucn05BeaQkGHf/7h8SGpg6XoyWuTvR2/T6hPAZD5d44PyBKDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T21:48:07.859017Z"},"content_sha256":"9a6851fc2888da4933672edffc4c2a9db2cd220f2ddec4395bb31c01bf814eb0","schema_version":"1.0","event_id":"sha256:9a6851fc2888da4933672edffc4c2a9db2cd220f2ddec4395bb31c01bf814eb0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QX7AVUHNQ2P6HDGMQF4YMJMWWR/bundle.json","state_url":"https://pith.science/pith/QX7AVUHNQ2P6HDGMQF4YMJMWWR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QX7AVUHNQ2P6HDGMQF4YMJMWWR/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":"2026-06-26T21:48:07Z","links":{"resolver":"https://pith.science/pith/QX7AVUHNQ2P6HDGMQF4YMJMWWR","bundle":"https://pith.science/pith/QX7AVUHNQ2P6HDGMQF4YMJMWWR/bundle.json","state":"https://pith.science/pith/QX7AVUHNQ2P6HDGMQF4YMJMWWR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QX7AVUHNQ2P6HDGMQF4YMJMWWR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QX7AVUHNQ2P6HDGMQF4YMJMWWR","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":"ed5906b7e8e0761cce5e2f22d17f61c9de6fb3627040480f61fe12e7111cc930","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-20T14:26:49Z","title_canon_sha256":"5c79add2e7d07a3a4ee5df2ef6229ac447d23dd3780c2fede71e997704f4a433"},"schema_version":"1.0","source":{"id":"1610.06428","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.06428","created_at":"2026-05-18T01:01:43Z"},{"alias_kind":"arxiv_version","alias_value":"1610.06428v1","created_at":"2026-05-18T01:01:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.06428","created_at":"2026-05-18T01:01:43Z"},{"alias_kind":"pith_short_12","alias_value":"QX7AVUHNQ2P6","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QX7AVUHNQ2P6HDGM","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QX7AVUHN","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:9a6851fc2888da4933672edffc4c2a9db2cd220f2ddec4395bb31c01bf814eb0","target":"graph","created_at":"2026-05-18T01:01:43Z","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":"One of the characteristic features of low-mass stars is their propensity to shed large amounts of angular momentum throughout their evolution. This distinguishs them from brown dwarfs which remain fast rotators over timescales of gigayears. Brown dwarfs with rotation periods longer than a couple of days have only been found in star forming regions and young clusters. This is a useful constraint on the mass dependency of mechanisms for angular momentum regular in stars. Rotational braking by disks and winds become highly inefficient in the substellar regime. In this short review I discuss the o","authors_text":"Aleks Scholz (University of St Andrews)","cross_cats":["astro-ph.EP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-20T14:26:49Z","title":"The rotation of brown dwarfs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.06428","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:f16ed8e651217fbb708acc41051f7dc04860405587286f7276346a7f6c2b2f55","target":"record","created_at":"2026-05-18T01:01:43Z","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":"ed5906b7e8e0761cce5e2f22d17f61c9de6fb3627040480f61fe12e7111cc930","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-20T14:26:49Z","title_canon_sha256":"5c79add2e7d07a3a4ee5df2ef6229ac447d23dd3780c2fede71e997704f4a433"},"schema_version":"1.0","source":{"id":"1610.06428","kind":"arxiv","version":1}},"canonical_sha256":"85fe0ad0ed869fe38ccc8179862596b4459b6f709145aff711525f00b8e71228","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"85fe0ad0ed869fe38ccc8179862596b4459b6f709145aff711525f00b8e71228","first_computed_at":"2026-05-18T01:01:43.233043Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:43.233043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YBE3fKO7A1v5v/lgjt/ETMQ+kzEwzQE4UAq9fPJ/GpHPVN5H8L294DQWYWL3CzPDwCKbARK7VBZuQMXgE3aXCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:43.233590Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.06428","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f16ed8e651217fbb708acc41051f7dc04860405587286f7276346a7f6c2b2f55","sha256:9a6851fc2888da4933672edffc4c2a9db2cd220f2ddec4395bb31c01bf814eb0"],"state_sha256":"4498e2a27fd8acd2da97663c5d318249874d460e8ee1acd1915bb2507f1e10ef"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H8X5e2ojCJqca3bkY7bDNorZ9H306RKBuv4zs9pchbf1yjkb5X9HnPPysAbswfxOck7InHTeoTxo8cxjptbiCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T21:48:07.860894Z","bundle_sha256":"d7881c6d5047100d5f951dcbc6dd5a8af33a12171ae3dcb4340488ef75b47b31"}}