{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:GZ45AF2ARAW3V67BM6EZJRPVX4","short_pith_number":"pith:GZ45AF2A","schema_version":"1.0","canonical_sha256":"3679d01740882dbafbe1678994c5f5bf36ad6b3bbf649521b0643de66079446b","source":{"kind":"arxiv","id":"1403.4096","version":1},"attestation_state":"computed","paper":{"title":"An empirical mass-loss law for Population II giants from the Spitzer-IRAC survey of Galactic globular clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"E. Dalessandro, E. Valenti, F. Fusi Pecci, F.R. Ferraro, L. Origlia, R.M. Rich, S. Fabbri","submitted_at":"2014-03-17T13:55:42Z","abstract_excerpt":"The main aim of the present work is to derive an empirical mass-loss (ML) law for Population II stars in first and second ascent red giant branches. We used the Spitzer InfraRed Array Camera (IRAC) photometry obtained in the 3.6-8 micron range of a carefully chosen sample of 15 Galactic globular clusters spanning the entire metallicity range and sampling the vast zoology of horizontal branch (HB) morphologies. We complemented the IRAC photometry with near-infrared data to build suitable color-magnitude and color-color diagrams and identify mass-losing giant stars. We find that while the majori"},"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":"1403.4096","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-17T13:55:42Z","cross_cats_sorted":[],"title_canon_sha256":"5b4a9e68bdff1527202d3892cfe95e9ff376b585069428a0db19ad4e92f38617","abstract_canon_sha256":"ff80e8f2568a80214a77737106250ecad551f938ca6405c685be0d994bf7212a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:00.492744Z","signature_b64":"YwQktVs9rwDaOjtm08fjqgnwzCEfgifNufIilykpOSaTTRxUtlISV4O2hpr96iWkc069rBhsuxPZP9jc5d79AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3679d01740882dbafbe1678994c5f5bf36ad6b3bbf649521b0643de66079446b","last_reissued_at":"2026-05-18T01:44:00.492251Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:00.492251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An empirical mass-loss law for Population II giants from the Spitzer-IRAC survey of Galactic globular clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"E. Dalessandro, E. Valenti, F. Fusi Pecci, F.R. Ferraro, L. Origlia, R.M. Rich, S. Fabbri","submitted_at":"2014-03-17T13:55:42Z","abstract_excerpt":"The main aim of the present work is to derive an empirical mass-loss (ML) law for Population II stars in first and second ascent red giant branches. We used the Spitzer InfraRed Array Camera (IRAC) photometry obtained in the 3.6-8 micron range of a carefully chosen sample of 15 Galactic globular clusters spanning the entire metallicity range and sampling the vast zoology of horizontal branch (HB) morphologies. We complemented the IRAC photometry with near-infrared data to build suitable color-magnitude and color-color diagrams and identify mass-losing giant stars. We find that while the majori"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4096","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1403.4096","created_at":"2026-05-18T01:44:00.492323+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.4096v1","created_at":"2026-05-18T01:44:00.492323+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.4096","created_at":"2026-05-18T01:44:00.492323+00:00"},{"alias_kind":"pith_short_12","alias_value":"GZ45AF2ARAW3","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_16","alias_value":"GZ45AF2ARAW3V67B","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_8","alias_value":"GZ45AF2A","created_at":"2026-05-18T12:28:30.664211+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/GZ45AF2ARAW3V67BM6EZJRPVX4","json":"https://pith.science/pith/GZ45AF2ARAW3V67BM6EZJRPVX4.json","graph_json":"https://pith.science/api/pith-number/GZ45AF2ARAW3V67BM6EZJRPVX4/graph.json","events_json":"https://pith.science/api/pith-number/GZ45AF2ARAW3V67BM6EZJRPVX4/events.json","paper":"https://pith.science/paper/GZ45AF2A"},"agent_actions":{"view_html":"https://pith.science/pith/GZ45AF2ARAW3V67BM6EZJRPVX4","download_json":"https://pith.science/pith/GZ45AF2ARAW3V67BM6EZJRPVX4.json","view_paper":"https://pith.science/paper/GZ45AF2A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.4096&json=true","fetch_graph":"https://pith.science/api/pith-number/GZ45AF2ARAW3V67BM6EZJRPVX4/graph.json","fetch_events":"https://pith.science/api/pith-number/GZ45AF2ARAW3V67BM6EZJRPVX4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GZ45AF2ARAW3V67BM6EZJRPVX4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GZ45AF2ARAW3V67BM6EZJRPVX4/action/storage_attestation","attest_author":"https://pith.science/pith/GZ45AF2ARAW3V67BM6EZJRPVX4/action/author_attestation","sign_citation":"https://pith.science/pith/GZ45AF2ARAW3V67BM6EZJRPVX4/action/citation_signature","submit_replication":"https://pith.science/pith/GZ45AF2ARAW3V67BM6EZJRPVX4/action/replication_record"}},"created_at":"2026-05-18T01:44:00.492323+00:00","updated_at":"2026-05-18T01:44:00.492323+00:00"}