{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:4ABIL7VA4LDIZZVOVLRONNGRHB","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":"50248676d40c0385b5a28b8ce398a2f8833c27732d5dbaf26ceea4b6e41d5926","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-07-21T14:51:08Z","title_canon_sha256":"0ed44105eacdf0b47ee963be7ac2f22e366d67389b99edb877eb036fec2bb495"},"schema_version":"1.0","source":{"id":"1107.4290","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.4290","created_at":"2026-05-18T03:15:06Z"},{"alias_kind":"arxiv_version","alias_value":"1107.4290v1","created_at":"2026-05-18T03:15:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.4290","created_at":"2026-05-18T03:15:06Z"},{"alias_kind":"pith_short_12","alias_value":"4ABIL7VA4LDI","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"4ABIL7VA4LDIZZVO","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"4ABIL7VA","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:dcfce05ce433e93bb422a9bc4d276071c06cf7d4af39d507e168994e3416a7b2","target":"graph","created_at":"2026-05-18T03:15:06Z","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":"We model the evolution of IR galaxies using a phenomenological approach to match the observed source counts at different IR wavelengths. We introduce a new algorithm for reproducing source counts based on direct integration of probability distributions rather than Monte-Carlo sampling. We construct a simple model for the evolution of the luminosity function and the colour distribution of IR galaxies which utilizes a minimum number of free parameters. Moreover we analyze how each of these parameters is constrained by observational data. The model is based on pure luminosity evolution and adopts","authors_text":"Alireza Rahmati, Paul P. van der Werf","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-07-21T14:51:08Z","title":"Genesis of the dusty Universe: modeling submillimetre source counts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.4290","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":"sha256:467633d5dbe83328503c2e32b2dab1004d22985323fd67e3c297f73eac1421d2","target":"record","created_at":"2026-05-18T03:15:06Z","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":"50248676d40c0385b5a28b8ce398a2f8833c27732d5dbaf26ceea4b6e41d5926","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-07-21T14:51:08Z","title_canon_sha256":"0ed44105eacdf0b47ee963be7ac2f22e366d67389b99edb877eb036fec2bb495"},"schema_version":"1.0","source":{"id":"1107.4290","kind":"arxiv","version":1}},"canonical_sha256":"e00285fea0e2c68ce6aeaae2e6b4d13862ae2842f1858fad152090602ce23d2b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e00285fea0e2c68ce6aeaae2e6b4d13862ae2842f1858fad152090602ce23d2b","first_computed_at":"2026-05-18T03:15:06.842667Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:15:06.842667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NeKrNEBG2SPEkIXjGjgvXroHcSSprYaWNmehuDP6h2b36QvLNoJ8iGwdhABoyP9V+g6FEsVw/LI/FXyzHf8kAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:15:06.843396Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.4290","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:467633d5dbe83328503c2e32b2dab1004d22985323fd67e3c297f73eac1421d2","sha256:dcfce05ce433e93bb422a9bc4d276071c06cf7d4af39d507e168994e3416a7b2"],"state_sha256":"6dc3ebb465deb8ab10771c6de1e97b0394b1711c8a8985ad6914b54ef43cc596"}