{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:ULR5DAFFBRDJ7TOAQAMBNJ6J7D","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":"1510ed33cc9ca596a31a44d12442a18e01824908db3b90c2a76e7185b1a40e23","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-07-22T14:18:01Z","title_canon_sha256":"36c76a171ebcb16aa301fe47591a08bdcc6ef86b87506f5d8b7f3d93dd5c0fc1"},"schema_version":"1.0","source":{"id":"astro-ph/0507537","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0507537","created_at":"2026-07-04T16:52:45Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0507537v1","created_at":"2026-07-04T16:52:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0507537","created_at":"2026-07-04T16:52:45Z"},{"alias_kind":"pith_short_12","alias_value":"ULR5DAFFBRDJ","created_at":"2026-07-04T16:52:45Z"},{"alias_kind":"pith_short_16","alias_value":"ULR5DAFFBRDJ7TOA","created_at":"2026-07-04T16:52:45Z"},{"alias_kind":"pith_short_8","alias_value":"ULR5DAFF","created_at":"2026-07-04T16:52:45Z"}],"graph_snapshots":[{"event_id":"sha256:be754a66568c5ef6936d24ccc8af36a081479f21ff1f6885b287dc87e588c416","target":"graph","created_at":"2026-07-04T16:52:45Z","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/astro-ph/0507537/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have performed a new and homogeneous analysis of all the Li data available in the literature for main sequence stars (spectral-types from late F to K) in open clusters. In the present paper we focus on a detailed investigation of MS Li depletion and its time scales for stars in the 6350-5500 K effective temperature range. For the first time, we were able to constrain the age at which non-standard mixing processes, driving MS Li depletion, appear. We have also shown that MS Li depletion is not a continuous process and cannot be simply described by a t^(-alpha) law. We confirm that depletion ","authors_text":"P.Sestito, S.Randich","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-07-22T14:18:01Z","title":"Time scales of Li evolution: a homogeneous analysis of open clusters from ZAMS to late-MS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0507537","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":"sha256:2194154073d8c509bb19b60fb19e1bcafd9bf00785625c58c5dd33d55316c544","target":"record","created_at":"2026-07-04T16:52:45Z","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":"1510ed33cc9ca596a31a44d12442a18e01824908db3b90c2a76e7185b1a40e23","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-07-22T14:18:01Z","title_canon_sha256":"36c76a171ebcb16aa301fe47591a08bdcc6ef86b87506f5d8b7f3d93dd5c0fc1"},"schema_version":"1.0","source":{"id":"astro-ph/0507537","kind":"arxiv","version":1}},"canonical_sha256":"a2e3d180a50c469fcdc0801816a7c9f8d978498a2dbc66615287c356d6c470aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2e3d180a50c469fcdc0801816a7c9f8d978498a2dbc66615287c356d6c470aa","first_computed_at":"2026-07-04T16:52:45.404519Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:52:45.404519Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oDt9yhpl9M69DSStlBSGsLfuXE+djvGYUZ8daJPylwNVo4CJbEl/YbB/J5F7K23nSEwjBshKlJxZOjNtNGZkDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:52:45.404930Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0507537","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2194154073d8c509bb19b60fb19e1bcafd9bf00785625c58c5dd33d55316c544","sha256:be754a66568c5ef6936d24ccc8af36a081479f21ff1f6885b287dc87e588c416"],"state_sha256":"4e1508f5169ff7388bc18e7d9963e564cbf8b06908c5e683966db399fda8e5fb"}