{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:XX35VSZKROSV6LAAUVHLVHVVPR","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":"74931cf6a07e8cd8ba891422f89172a561c1a1b2c0b9b02ee589892a4e9be3a2","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-12-06T15:28:11Z","title_canon_sha256":"7531499c8f47c01dc355eb1fd9f6091bfd787be604ab3a33c681bf97b81c9e7e"},"schema_version":"1.0","source":{"id":"1312.1891","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.1891","created_at":"2026-05-18T01:45:57Z"},{"alias_kind":"arxiv_version","alias_value":"1312.1891v1","created_at":"2026-05-18T01:45:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.1891","created_at":"2026-05-18T01:45:57Z"},{"alias_kind":"pith_short_12","alias_value":"XX35VSZKROSV","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XX35VSZKROSV6LAA","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XX35VSZK","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:20a9ae56db00c962fa11f26c709b79743d0c797a7bff453b70ec6ce5d1b2798a","target":"graph","created_at":"2026-05-18T01:45:57Z","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":"While continuum imaging data at far-infrared to sub-millimeter wavelengths have provided tight constraints on the population properties of dusty star forming galaxies up to high redshifts, future space missions like the Space Infra-Red Telescope for Cosmology and Astrophysics (SPICA) and ground based facilities like the Cerro Chajnantor Atacama Telescope (CCAT) will allow detailed investigations of their physical properties via their mid-/far-infrared line emission. We present updated predictions for the number counts and the redshift distributions of star forming galaxies spectroscopically de","authors_text":"A. Bressan, A. Lapi, C. Gruppioni, G. de Zotti, L. Danese, L. Spinoglio, M. Bonato, M. Negrello, Z.-Y. Cai","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-12-06T15:28:11Z","title":"Exploring the early dust-obscured phase of galaxy formation with blind mid-/far-IR spectroscopic surveys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.1891","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:f84c9e80b247872254d38f2b00dbea71ed0675eb6a6dded4d97aec3070118625","target":"record","created_at":"2026-05-18T01:45:57Z","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":"74931cf6a07e8cd8ba891422f89172a561c1a1b2c0b9b02ee589892a4e9be3a2","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-12-06T15:28:11Z","title_canon_sha256":"7531499c8f47c01dc355eb1fd9f6091bfd787be604ab3a33c681bf97b81c9e7e"},"schema_version":"1.0","source":{"id":"1312.1891","kind":"arxiv","version":1}},"canonical_sha256":"bdf7dacb2a8ba55f2c00a54eba9eb57c52d175bb93648db47e65923738f2bb59","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bdf7dacb2a8ba55f2c00a54eba9eb57c52d175bb93648db47e65923738f2bb59","first_computed_at":"2026-05-18T01:45:57.838569Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:45:57.838569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yKEyKsl2BFENQUCuKaHGhsq2dyARomodG5KYf9sytVBvLRR79DVQZyaMHmiCshP/fCX5/Rb25gG4WHXRTxIqBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:45:57.839119Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.1891","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f84c9e80b247872254d38f2b00dbea71ed0675eb6a6dded4d97aec3070118625","sha256:20a9ae56db00c962fa11f26c709b79743d0c797a7bff453b70ec6ce5d1b2798a"],"state_sha256":"5c2fa76b7b15c7ab4e41c8beab6ad4182de31a847a11f8285a5c0c7ecb339f41"}