{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:HVZE4JIC3XZLKBBUGQ7D3DJSQM","short_pith_number":"pith:HVZE4JIC","schema_version":"1.0","canonical_sha256":"3d724e2502ddf2b50434343e3d8d3283262380ee85e1a8e5495321f23a8f2f67","source":{"kind":"arxiv","id":"1108.5675","version":1},"attestation_state":"computed","paper":{"title":"The binary fraction in the globular cluster M10 (NGC 6254): comparing core and outer regions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"(2) ESO - European Southern Observatory, (3) INAF - Osservatorio Astronomico di Padova), A. Sollima (3), B. Lanzoni (1), E. Dalessandro (1), F.R. Ferraro (1), G. Beccari (2), M. Pasquato (1) ((1) Astronomy Department - University of Bologna","submitted_at":"2011-08-29T17:57:41Z","abstract_excerpt":"We study the binary fraction of the globular cluster M10 (NGC 6254) as a function of radius from the cluster core to the outskirts, by means of a quan- titative analysis of the color distribution of stars relative to the fiducial main sequence. By taking advantage of two data-sets, acquired with the Advanced Camera for Survey and the Wide Field Planetary Camera 2 on board the Hubble Space Telescope, we have studied both the core and the external regions of the cluster. The binary fraction is found to decrease from 14% within the core, to 1.5% in a region between 1 and 2 half-mass radii from th"},"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":"1108.5675","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-08-29T17:57:41Z","cross_cats_sorted":[],"title_canon_sha256":"ab81a14c7e014207fe24bb12f7905982e3170b2c6e9ac4d33d94c9723d9212c3","abstract_canon_sha256":"2cf0643e0e5ea4cfa78bec1e41b49ba82c84aff9e8c3337699b85abf59c75343"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:45.228225Z","signature_b64":"muQTxfTTFqC7XS/BYW6F66MdjTOEIZkbZObbS9+bVUG4/Tkd7srWxFej0+qRrQU4TiKa6msnDi/U6RytEYhZCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d724e2502ddf2b50434343e3d8d3283262380ee85e1a8e5495321f23a8f2f67","last_reissued_at":"2026-05-18T02:00:45.227528Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:45.227528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The binary fraction in the globular cluster M10 (NGC 6254): comparing core and outer regions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"(2) ESO - European Southern Observatory, (3) INAF - Osservatorio Astronomico di Padova), A. Sollima (3), B. Lanzoni (1), E. Dalessandro (1), F.R. Ferraro (1), G. Beccari (2), M. Pasquato (1) ((1) Astronomy Department - University of Bologna","submitted_at":"2011-08-29T17:57:41Z","abstract_excerpt":"We study the binary fraction of the globular cluster M10 (NGC 6254) as a function of radius from the cluster core to the outskirts, by means of a quan- titative analysis of the color distribution of stars relative to the fiducial main sequence. By taking advantage of two data-sets, acquired with the Advanced Camera for Survey and the Wide Field Planetary Camera 2 on board the Hubble Space Telescope, we have studied both the core and the external regions of the cluster. The binary fraction is found to decrease from 14% within the core, to 1.5% in a region between 1 and 2 half-mass radii from th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.5675","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":"1108.5675","created_at":"2026-05-18T02:00:45.227654+00:00"},{"alias_kind":"arxiv_version","alias_value":"1108.5675v1","created_at":"2026-05-18T02:00:45.227654+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.5675","created_at":"2026-05-18T02:00:45.227654+00:00"},{"alias_kind":"pith_short_12","alias_value":"HVZE4JIC3XZL","created_at":"2026-05-18T12:26:30.835961+00:00"},{"alias_kind":"pith_short_16","alias_value":"HVZE4JIC3XZLKBBU","created_at":"2026-05-18T12:26:30.835961+00:00"},{"alias_kind":"pith_short_8","alias_value":"HVZE4JIC","created_at":"2026-05-18T12:26:30.835961+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/HVZE4JIC3XZLKBBUGQ7D3DJSQM","json":"https://pith.science/pith/HVZE4JIC3XZLKBBUGQ7D3DJSQM.json","graph_json":"https://pith.science/api/pith-number/HVZE4JIC3XZLKBBUGQ7D3DJSQM/graph.json","events_json":"https://pith.science/api/pith-number/HVZE4JIC3XZLKBBUGQ7D3DJSQM/events.json","paper":"https://pith.science/paper/HVZE4JIC"},"agent_actions":{"view_html":"https://pith.science/pith/HVZE4JIC3XZLKBBUGQ7D3DJSQM","download_json":"https://pith.science/pith/HVZE4JIC3XZLKBBUGQ7D3DJSQM.json","view_paper":"https://pith.science/paper/HVZE4JIC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1108.5675&json=true","fetch_graph":"https://pith.science/api/pith-number/HVZE4JIC3XZLKBBUGQ7D3DJSQM/graph.json","fetch_events":"https://pith.science/api/pith-number/HVZE4JIC3XZLKBBUGQ7D3DJSQM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HVZE4JIC3XZLKBBUGQ7D3DJSQM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HVZE4JIC3XZLKBBUGQ7D3DJSQM/action/storage_attestation","attest_author":"https://pith.science/pith/HVZE4JIC3XZLKBBUGQ7D3DJSQM/action/author_attestation","sign_citation":"https://pith.science/pith/HVZE4JIC3XZLKBBUGQ7D3DJSQM/action/citation_signature","submit_replication":"https://pith.science/pith/HVZE4JIC3XZLKBBUGQ7D3DJSQM/action/replication_record"}},"created_at":"2026-05-18T02:00:45.227654+00:00","updated_at":"2026-05-18T02:00:45.227654+00:00"}