{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ADU5M4P7U4ZVPAGOTKQ3NUVNME","short_pith_number":"pith:ADU5M4P7","canonical_record":{"source":{"id":"1711.07973","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-21T18:52:40Z","cross_cats_sorted":[],"title_canon_sha256":"c5c58b81118de3d267e40f79d3a9937b48356e92f4886b42b97330dea24a1d4c","abstract_canon_sha256":"75f2812fb2ee48d9f42bdd10380a4294ff0ef79eaa27c48c591a957d6c4af32e"},"schema_version":"1.0"},"canonical_sha256":"00e9d671ffa7335780ce9aa1b6d2ad6104e15f03c445bafccbe092dacfd9f70c","source":{"kind":"arxiv","id":"1711.07973","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.07973","created_at":"2026-05-18T00:26:23Z"},{"alias_kind":"arxiv_version","alias_value":"1711.07973v1","created_at":"2026-05-18T00:26:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.07973","created_at":"2026-05-18T00:26:23Z"},{"alias_kind":"pith_short_12","alias_value":"ADU5M4P7U4ZV","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"ADU5M4P7U4ZVPAGO","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"ADU5M4P7","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ADU5M4P7U4ZVPAGOTKQ3NUVNME","target":"record","payload":{"canonical_record":{"source":{"id":"1711.07973","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-21T18:52:40Z","cross_cats_sorted":[],"title_canon_sha256":"c5c58b81118de3d267e40f79d3a9937b48356e92f4886b42b97330dea24a1d4c","abstract_canon_sha256":"75f2812fb2ee48d9f42bdd10380a4294ff0ef79eaa27c48c591a957d6c4af32e"},"schema_version":"1.0"},"canonical_sha256":"00e9d671ffa7335780ce9aa1b6d2ad6104e15f03c445bafccbe092dacfd9f70c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:23.761954Z","signature_b64":"z/JauncpENsSb/uo3BcAZ0N8NmgtkaWs6y91ZmwEgVmg0S9YmGK84ovuJGm+/B3aogsip+m/gYKbzZjCqK0KCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"00e9d671ffa7335780ce9aa1b6d2ad6104e15f03c445bafccbe092dacfd9f70c","last_reissued_at":"2026-05-18T00:26:23.761263Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:23.761263Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.07973","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":"2026-05-18T00:26:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IItw6vyNIRyxHR0IrXjpaYrS4LUYqz8rlcJj01tln67LC/7d+LgXl+XSjQefVJ4eU9+HaO1L2IsqvcTeIKD6Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T03:54:34.961079Z"},"content_sha256":"b960c1b1963088bb6007f204186a7ee1ee95486814158f1a6c764bd6d4692280","schema_version":"1.0","event_id":"sha256:b960c1b1963088bb6007f204186a7ee1ee95486814158f1a6c764bd6d4692280"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ADU5M4P7U4ZVPAGOTKQ3NUVNME","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Rotation of M Dwarfs Observed by the Apache Point Galactic Evolution Experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Chad Bender, Cullen H. Blake, Rohit Deshpande, Ryan C. Terrien, Steven H. Gilhool, Suvrath Mahadevan","submitted_at":"2017-11-21T18:52:40Z","abstract_excerpt":"We present the results of a spectroscopic analysis of rotational velocities in 714 M dwarf stars observed by the SDSS III Apache Point Galactic Evolution Experiment (APOGEE) survey. We use a template fitting technique to estimate $v\\sin{i}$ while simultaneously estimating $\\log{g}$, $[\\text{M}/\\text{H}]$, and $T_{\\text{eff}}$. We conservatively estimate that our detection limit is 8 km s$^{-1}$. We compare our results to M dwarf rotation studies in the literature based on both spectroscopic and photometric measurements. Like other authors, we find an increase in the fraction of rapid rotators "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.07973","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":"2026-05-18T00:26:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aOh3j9uzwvIl1XDAELwIJWZ9dgJFa1eQZ2X0gpjIaxjGjqRpLEWeyigeVk/3niU3v3kDksKtKw0EzbboIiE2Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T03:54:34.961445Z"},"content_sha256":"89e9207848cdb77c7127107dea83ba33771ee9deb8e35f1ea7e89a506ce1cbf5","schema_version":"1.0","event_id":"sha256:89e9207848cdb77c7127107dea83ba33771ee9deb8e35f1ea7e89a506ce1cbf5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ADU5M4P7U4ZVPAGOTKQ3NUVNME/bundle.json","state_url":"https://pith.science/pith/ADU5M4P7U4ZVPAGOTKQ3NUVNME/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ADU5M4P7U4ZVPAGOTKQ3NUVNME/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":"2026-06-01T03:54:34Z","links":{"resolver":"https://pith.science/pith/ADU5M4P7U4ZVPAGOTKQ3NUVNME","bundle":"https://pith.science/pith/ADU5M4P7U4ZVPAGOTKQ3NUVNME/bundle.json","state":"https://pith.science/pith/ADU5M4P7U4ZVPAGOTKQ3NUVNME/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ADU5M4P7U4ZVPAGOTKQ3NUVNME/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ADU5M4P7U4ZVPAGOTKQ3NUVNME","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":"75f2812fb2ee48d9f42bdd10380a4294ff0ef79eaa27c48c591a957d6c4af32e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-21T18:52:40Z","title_canon_sha256":"c5c58b81118de3d267e40f79d3a9937b48356e92f4886b42b97330dea24a1d4c"},"schema_version":"1.0","source":{"id":"1711.07973","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.07973","created_at":"2026-05-18T00:26:23Z"},{"alias_kind":"arxiv_version","alias_value":"1711.07973v1","created_at":"2026-05-18T00:26:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.07973","created_at":"2026-05-18T00:26:23Z"},{"alias_kind":"pith_short_12","alias_value":"ADU5M4P7U4ZV","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"ADU5M4P7U4ZVPAGO","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"ADU5M4P7","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:89e9207848cdb77c7127107dea83ba33771ee9deb8e35f1ea7e89a506ce1cbf5","target":"graph","created_at":"2026-05-18T00:26:23Z","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":"We present the results of a spectroscopic analysis of rotational velocities in 714 M dwarf stars observed by the SDSS III Apache Point Galactic Evolution Experiment (APOGEE) survey. We use a template fitting technique to estimate $v\\sin{i}$ while simultaneously estimating $\\log{g}$, $[\\text{M}/\\text{H}]$, and $T_{\\text{eff}}$. We conservatively estimate that our detection limit is 8 km s$^{-1}$. We compare our results to M dwarf rotation studies in the literature based on both spectroscopic and photometric measurements. Like other authors, we find an increase in the fraction of rapid rotators ","authors_text":"Chad Bender, Cullen H. Blake, Rohit Deshpande, Ryan C. Terrien, Steven H. Gilhool, Suvrath Mahadevan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-21T18:52:40Z","title":"The Rotation of M Dwarfs Observed by the Apache Point Galactic Evolution Experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.07973","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:b960c1b1963088bb6007f204186a7ee1ee95486814158f1a6c764bd6d4692280","target":"record","created_at":"2026-05-18T00:26:23Z","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":"75f2812fb2ee48d9f42bdd10380a4294ff0ef79eaa27c48c591a957d6c4af32e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-21T18:52:40Z","title_canon_sha256":"c5c58b81118de3d267e40f79d3a9937b48356e92f4886b42b97330dea24a1d4c"},"schema_version":"1.0","source":{"id":"1711.07973","kind":"arxiv","version":1}},"canonical_sha256":"00e9d671ffa7335780ce9aa1b6d2ad6104e15f03c445bafccbe092dacfd9f70c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"00e9d671ffa7335780ce9aa1b6d2ad6104e15f03c445bafccbe092dacfd9f70c","first_computed_at":"2026-05-18T00:26:23.761263Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:23.761263Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z/JauncpENsSb/uo3BcAZ0N8NmgtkaWs6y91ZmwEgVmg0S9YmGK84ovuJGm+/B3aogsip+m/gYKbzZjCqK0KCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:23.761954Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.07973","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b960c1b1963088bb6007f204186a7ee1ee95486814158f1a6c764bd6d4692280","sha256:89e9207848cdb77c7127107dea83ba33771ee9deb8e35f1ea7e89a506ce1cbf5"],"state_sha256":"8d492cf4fabe42d07b0a558cd902d8a44dbb3d510a5799986b09b2da90ba7072"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vmengveWXoXjxtg+y1EV0j3Dqp33OACSkXGKjfu2Jv6JzS7powh0u/bluqg7Z0LRQaTQH72CVb2COcA+bG9VCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T03:54:34.963402Z","bundle_sha256":"7378a6f5a120d7bf1892fbf767c00f43d4e6f71319247ef728e1316a6556311e"}}