{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:GMU5EZM3CJT4FCA2MQXRNJDUIM","short_pith_number":"pith:GMU5EZM3","schema_version":"1.0","canonical_sha256":"3329d2659b1267c2881a642f16a47443229140f9393bdfdb76587d7c05141646","source":{"kind":"arxiv","id":"astro-ph/0702118","version":1},"attestation_state":"computed","paper":{"title":"The Stellar Structures around Disk Galaxies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Aparicio, C. Gallart, E. J. Bernard, I. Drozdovsky, M. Monelli, N. Tikhonov, O. Galazutdinova, S. Hidalgo, The LCID Team","submitted_at":"2007-02-05T15:30:47Z","abstract_excerpt":"We present a brief summary of our current results on the stellar distribution and population gradients of the resolved stars in the surroundings of ~50 nearby disk galaxies, observed with space- (Hubble & Spitzer) and ground-based telescopes (Subaru, VLT, BTA, Palomar, CFHT & INT). We examine the radial (in-plane) and vertical (extraplanar) distributions of resolved stars as a function of stellar age and metallicity by tracking changes in the color-magnitude diagram of face-on and edge-on galaxies. Our data show, that the scale length and height of a stellar population increases with age, with"},"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":"astro-ph/0702118","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-02-05T15:30:47Z","cross_cats_sorted":[],"title_canon_sha256":"f0110d3baef50e4d01efffeb04236b857e2829d2781368d96ae93b64aa329692","abstract_canon_sha256":"eedf8e6f16bf1797db006dde80cd162e9a0ab2a02c91e051344d3359f3536e6d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:23.761636Z","signature_b64":"BTHab0rviTwIeCGaHHs2QLE7/4CMR8Iv3FnE5OzIBLOGWPMGbXVv1uRRT3GxgimTX8mlhwD9Gu3fAxSw7xuUCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3329d2659b1267c2881a642f16a47443229140f9393bdfdb76587d7c05141646","last_reissued_at":"2026-05-18T01:21:23.760928Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:23.760928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Stellar Structures around Disk Galaxies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Aparicio, C. Gallart, E. J. Bernard, I. Drozdovsky, M. Monelli, N. Tikhonov, O. Galazutdinova, S. Hidalgo, The LCID Team","submitted_at":"2007-02-05T15:30:47Z","abstract_excerpt":"We present a brief summary of our current results on the stellar distribution and population gradients of the resolved stars in the surroundings of ~50 nearby disk galaxies, observed with space- (Hubble & Spitzer) and ground-based telescopes (Subaru, VLT, BTA, Palomar, CFHT & INT). We examine the radial (in-plane) and vertical (extraplanar) distributions of resolved stars as a function of stellar age and metallicity by tracking changes in the color-magnitude diagram of face-on and edge-on galaxies. Our data show, that the scale length and height of a stellar population increases with age, with"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0702118","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":"astro-ph/0702118","created_at":"2026-05-18T01:21:23.761034+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0702118v1","created_at":"2026-05-18T01:21:23.761034+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0702118","created_at":"2026-05-18T01:21:23.761034+00:00"},{"alias_kind":"pith_short_12","alias_value":"GMU5EZM3CJT4","created_at":"2026-05-18T12:25:55.427421+00:00"},{"alias_kind":"pith_short_16","alias_value":"GMU5EZM3CJT4FCA2","created_at":"2026-05-18T12:25:55.427421+00:00"},{"alias_kind":"pith_short_8","alias_value":"GMU5EZM3","created_at":"2026-05-18T12:25:55.427421+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/GMU5EZM3CJT4FCA2MQXRNJDUIM","json":"https://pith.science/pith/GMU5EZM3CJT4FCA2MQXRNJDUIM.json","graph_json":"https://pith.science/api/pith-number/GMU5EZM3CJT4FCA2MQXRNJDUIM/graph.json","events_json":"https://pith.science/api/pith-number/GMU5EZM3CJT4FCA2MQXRNJDUIM/events.json","paper":"https://pith.science/paper/GMU5EZM3"},"agent_actions":{"view_html":"https://pith.science/pith/GMU5EZM3CJT4FCA2MQXRNJDUIM","download_json":"https://pith.science/pith/GMU5EZM3CJT4FCA2MQXRNJDUIM.json","view_paper":"https://pith.science/paper/GMU5EZM3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0702118&json=true","fetch_graph":"https://pith.science/api/pith-number/GMU5EZM3CJT4FCA2MQXRNJDUIM/graph.json","fetch_events":"https://pith.science/api/pith-number/GMU5EZM3CJT4FCA2MQXRNJDUIM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GMU5EZM3CJT4FCA2MQXRNJDUIM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GMU5EZM3CJT4FCA2MQXRNJDUIM/action/storage_attestation","attest_author":"https://pith.science/pith/GMU5EZM3CJT4FCA2MQXRNJDUIM/action/author_attestation","sign_citation":"https://pith.science/pith/GMU5EZM3CJT4FCA2MQXRNJDUIM/action/citation_signature","submit_replication":"https://pith.science/pith/GMU5EZM3CJT4FCA2MQXRNJDUIM/action/replication_record"}},"created_at":"2026-05-18T01:21:23.761034+00:00","updated_at":"2026-05-18T01:21:23.761034+00:00"}