{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RXQ2P2KTIUQSCI7YHDL4C65HVC","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":"81f15576353e0b9b8208422c575f8f49490e0f5a7e8d33173553cc2ab7dc9b2b","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-09-12T19:52:37Z","title_canon_sha256":"7343424687048951a33e57fb6138e9645403daff31f86d9a8eb0d4895ed05ce0"},"schema_version":"1.0","source":{"id":"1709.04045","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.04045","created_at":"2026-05-18T00:35:15Z"},{"alias_kind":"arxiv_version","alias_value":"1709.04045v1","created_at":"2026-05-18T00:35:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.04045","created_at":"2026-05-18T00:35:15Z"},{"alias_kind":"pith_short_12","alias_value":"RXQ2P2KTIUQS","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"RXQ2P2KTIUQSCI7Y","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"RXQ2P2KT","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:4f1b9aa71b3d77d4f225bd57ab7b05cc1a998b10c4756790f8928364905613b6","target":"graph","created_at":"2026-05-18T00:35:15Z","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"},"paper":{"abstract_excerpt":"Multi-wavelength astronomical studies brings a wealth of science within reach. One way to achieve a cross-wavelength analysis is via `stacking', i.e. combining precise positional information from an image at one wavelength with data from one at another wavelength in order to extract source-flux distributions and other derived quantities. For the first time we extend stacking to include the effects of confusion. We develop our algorithm in a fully Bayesian framework and apply it to the Square Kilometre Array Design Study (SKADS) simulation in order to extract galaxy number counts. Previous stud","authors_text":"Jonathan T. L. Zwart, Mario G. Santos, Song Chen","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-09-12T19:52:37Z","title":"Fully-Bayesian stacking in the presence of confusion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.04045","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":"sha256:90c3cf0ea56d80d078fc0872d437dd6822aeac11f4bded19446d44881fa4f148","target":"record","created_at":"2026-05-18T00:35:15Z","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":"81f15576353e0b9b8208422c575f8f49490e0f5a7e8d33173553cc2ab7dc9b2b","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-09-12T19:52:37Z","title_canon_sha256":"7343424687048951a33e57fb6138e9645403daff31f86d9a8eb0d4895ed05ce0"},"schema_version":"1.0","source":{"id":"1709.04045","kind":"arxiv","version":1}},"canonical_sha256":"8de1a7e95345212123f838d7c17ba7a89d4d2e1542f74bdb2b7e00e53cd69482","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8de1a7e95345212123f838d7c17ba7a89d4d2e1542f74bdb2b7e00e53cd69482","first_computed_at":"2026-05-18T00:35:15.627558Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:15.627558Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4maCTdo0jQcEfW7nRIdMlbusytkD72HgJhvd8XxBRugBjEQooyLHXrC/dVpcrU4w8Hw4krUJnTJo8dKKnnNrBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:15.628132Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.04045","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:90c3cf0ea56d80d078fc0872d437dd6822aeac11f4bded19446d44881fa4f148","sha256:4f1b9aa71b3d77d4f225bd57ab7b05cc1a998b10c4756790f8928364905613b6"],"state_sha256":"acec1d656afda0681b30ce81ee186ce22fc7f4d131dc842039da908a2160c3d6"}