{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:X2O7JNQF6VCA63WPZXFHHS4EUL","short_pith_number":"pith:X2O7JNQF","schema_version":"1.0","canonical_sha256":"be9df4b605f5440f6ecfcdca73cb84a2d3894495a78bd4ddcb6ac44e363e644f","source":{"kind":"arxiv","id":"astro-ph/0505077","version":2},"attestation_state":"computed","paper":{"title":"A Minor Axis Surface Brightness Profile for M31","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Annette Ferguson, Geraint Lewis, Mike Irwin, Nial Tanvir, Rodrigo Ibata","submitted_at":"2005-05-04T16:48:29Z","abstract_excerpt":"We use data from the Isaac Newton Telescope Wide Field Camera survey of M31 to determine the surface brightness profile of M31 along the south-east minor axis. We combine surface photometry and faint red giant branch star counts to trace the profile from the innermost regions out to a projected radius of 4 degrees (~55 kpc) where the V-band surface brightness is 32 mag per square arcsec; this is the first time the M31 minor axis profile has been mapped over such a large radial distance using a single dataset. We confirm the finding by Pritchet & van den Bergh (1994) that the minor axis profile"},"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/0505077","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-05-04T16:48:29Z","cross_cats_sorted":[],"title_canon_sha256":"c83753b1139b681b486bed7085c8bc11af0f6d34d2f2bad1d97ef920b5c99daa","abstract_canon_sha256":"6973f2009789d5be6a98e703940af07d6c009b9b1cebe9a75445fc138036ddea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:52:19.291890Z","signature_b64":"CHMSiyfKW1dzHWX0nLIYRA4z9FX5M3VdS1N9hM/hcBHNDQmB/Nw3F+RbBcpOqjovpT0t9r/AtWItpv6PmcaBCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be9df4b605f5440f6ecfcdca73cb84a2d3894495a78bd4ddcb6ac44e363e644f","last_reissued_at":"2026-07-04T16:52:19.291485Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:52:19.291485Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Minor Axis Surface Brightness Profile for M31","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Annette Ferguson, Geraint Lewis, Mike Irwin, Nial Tanvir, Rodrigo Ibata","submitted_at":"2005-05-04T16:48:29Z","abstract_excerpt":"We use data from the Isaac Newton Telescope Wide Field Camera survey of M31 to determine the surface brightness profile of M31 along the south-east minor axis. We combine surface photometry and faint red giant branch star counts to trace the profile from the innermost regions out to a projected radius of 4 degrees (~55 kpc) where the V-band surface brightness is 32 mag per square arcsec; this is the first time the M31 minor axis profile has been mapped over such a large radial distance using a single dataset. We confirm the finding by Pritchet & van den Bergh (1994) that the minor axis profile"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0505077","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0505077/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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/0505077","created_at":"2026-07-04T16:52:19.291551+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0505077v2","created_at":"2026-07-04T16:52:19.291551+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0505077","created_at":"2026-07-04T16:52:19.291551+00:00"},{"alias_kind":"pith_short_12","alias_value":"X2O7JNQF6VCA","created_at":"2026-07-04T16:52:19.291551+00:00"},{"alias_kind":"pith_short_16","alias_value":"X2O7JNQF6VCA63WP","created_at":"2026-07-04T16:52:19.291551+00:00"},{"alias_kind":"pith_short_8","alias_value":"X2O7JNQF","created_at":"2026-07-04T16:52:19.291551+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/X2O7JNQF6VCA63WPZXFHHS4EUL","json":"https://pith.science/pith/X2O7JNQF6VCA63WPZXFHHS4EUL.json","graph_json":"https://pith.science/api/pith-number/X2O7JNQF6VCA63WPZXFHHS4EUL/graph.json","events_json":"https://pith.science/api/pith-number/X2O7JNQF6VCA63WPZXFHHS4EUL/events.json","paper":"https://pith.science/paper/X2O7JNQF"},"agent_actions":{"view_html":"https://pith.science/pith/X2O7JNQF6VCA63WPZXFHHS4EUL","download_json":"https://pith.science/pith/X2O7JNQF6VCA63WPZXFHHS4EUL.json","view_paper":"https://pith.science/paper/X2O7JNQF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0505077&json=true","fetch_graph":"https://pith.science/api/pith-number/X2O7JNQF6VCA63WPZXFHHS4EUL/graph.json","fetch_events":"https://pith.science/api/pith-number/X2O7JNQF6VCA63WPZXFHHS4EUL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/X2O7JNQF6VCA63WPZXFHHS4EUL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/X2O7JNQF6VCA63WPZXFHHS4EUL/action/storage_attestation","attest_author":"https://pith.science/pith/X2O7JNQF6VCA63WPZXFHHS4EUL/action/author_attestation","sign_citation":"https://pith.science/pith/X2O7JNQF6VCA63WPZXFHHS4EUL/action/citation_signature","submit_replication":"https://pith.science/pith/X2O7JNQF6VCA63WPZXFHHS4EUL/action/replication_record"}},"created_at":"2026-07-04T16:52:19.291551+00:00","updated_at":"2026-07-04T16:52:19.291551+00:00"}