{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:7DZQHK6QTEGLQDZTKJSQ7MXNFW","short_pith_number":"pith:7DZQHK6Q","schema_version":"1.0","canonical_sha256":"f8f303abd0990cb80f3352650fb2ed2d86f84fbc26142a63b1f9d49a4ab6c24c","source":{"kind":"arxiv","id":"1806.11454","version":3},"attestation_state":"computed","paper":{"title":"An explanation for the gap in the Gaia HRD for M dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"James MacDonald, John Gizis","submitted_at":"2018-06-29T14:49:06Z","abstract_excerpt":"We show that the recently discovered narrow gap in the Gaia Hertzsprung - Russell Diagram near MG =10 can be explained by standard stellar evolution models and results from a dip in the luminosity function associated with mixing of 3He during merger of envelope and core convection zones that occurs for a narrow range of masses."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1806.11454","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-06-29T14:49:06Z","cross_cats_sorted":[],"title_canon_sha256":"c4a998156c6d00b17f9db859854d848316876bb9695f8118e40d7229530158ac","abstract_canon_sha256":"447f968f952a64fa4d51ea1538f31e448d9115ece886ff65a9b28f232c9e955b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:11.014350Z","signature_b64":"Kcx6dvrLuTivd6rfxEyKtsf905GuuQxR1U+ZTMfuTgXiIf/IRc3vCd76tRec3n2K+fnw5J/ruXs//mni2ZCSCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8f303abd0990cb80f3352650fb2ed2d86f84fbc26142a63b1f9d49a4ab6c24c","last_reissued_at":"2026-05-18T00:09:11.013658Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:11.013658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An explanation for the gap in the Gaia HRD for M dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"James MacDonald, John Gizis","submitted_at":"2018-06-29T14:49:06Z","abstract_excerpt":"We show that the recently discovered narrow gap in the Gaia Hertzsprung - Russell Diagram near MG =10 can be explained by standard stellar evolution models and results from a dip in the luminosity function associated with mixing of 3He during merger of envelope and core convection zones that occurs for a narrow range of masses."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.11454","kind":"arxiv","version":3},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1806.11454","created_at":"2026-05-18T00:09:11.013756+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.11454v3","created_at":"2026-05-18T00:09:11.013756+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.11454","created_at":"2026-05-18T00:09:11.013756+00:00"},{"alias_kind":"pith_short_12","alias_value":"7DZQHK6QTEGL","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_16","alias_value":"7DZQHK6QTEGLQDZT","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_8","alias_value":"7DZQHK6Q","created_at":"2026-05-18T12:32:11.075285+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7DZQHK6QTEGLQDZTKJSQ7MXNFW","json":"https://pith.science/pith/7DZQHK6QTEGLQDZTKJSQ7MXNFW.json","graph_json":"https://pith.science/api/pith-number/7DZQHK6QTEGLQDZTKJSQ7MXNFW/graph.json","events_json":"https://pith.science/api/pith-number/7DZQHK6QTEGLQDZTKJSQ7MXNFW/events.json","paper":"https://pith.science/paper/7DZQHK6Q"},"agent_actions":{"view_html":"https://pith.science/pith/7DZQHK6QTEGLQDZTKJSQ7MXNFW","download_json":"https://pith.science/pith/7DZQHK6QTEGLQDZTKJSQ7MXNFW.json","view_paper":"https://pith.science/paper/7DZQHK6Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.11454&json=true","fetch_graph":"https://pith.science/api/pith-number/7DZQHK6QTEGLQDZTKJSQ7MXNFW/graph.json","fetch_events":"https://pith.science/api/pith-number/7DZQHK6QTEGLQDZTKJSQ7MXNFW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7DZQHK6QTEGLQDZTKJSQ7MXNFW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7DZQHK6QTEGLQDZTKJSQ7MXNFW/action/storage_attestation","attest_author":"https://pith.science/pith/7DZQHK6QTEGLQDZTKJSQ7MXNFW/action/author_attestation","sign_citation":"https://pith.science/pith/7DZQHK6QTEGLQDZTKJSQ7MXNFW/action/citation_signature","submit_replication":"https://pith.science/pith/7DZQHK6QTEGLQDZTKJSQ7MXNFW/action/replication_record"}},"created_at":"2026-05-18T00:09:11.013756+00:00","updated_at":"2026-05-18T00:09:11.013756+00:00"}