{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:CSGXYIZCEHA5PKKXWZ7V2LLZM5","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":"1235e1aec18d756f4dbee70cbc2d49899008e4e5209a4bb5b8a143a1c41adcdf","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-10-27T20:12:11Z","title_canon_sha256":"d2a13251c0ee1c6fc274edd14b407500659e1865ceee4ebf62205d09f41faac1"},"schema_version":"1.0","source":{"id":"1410.7412","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.7412","created_at":"2026-05-18T02:31:10Z"},{"alias_kind":"arxiv_version","alias_value":"1410.7412v1","created_at":"2026-05-18T02:31:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.7412","created_at":"2026-05-18T02:31:10Z"},{"alias_kind":"pith_short_12","alias_value":"CSGXYIZCEHA5","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"CSGXYIZCEHA5PKKX","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"CSGXYIZC","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:18a0bd0a6f97ccb6307b7583c954bbcd427d244e7995d091ff02adedf81eed79","target":"graph","created_at":"2026-05-18T02:31:10Z","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":"[Abridged] We study the evolution of the radio spectral index and far-infrared/radio correlation (FRC) across the star-formation rate-stellar masse (i.e. SFR-M*) plane up to z 2. We start from a M*-selected sample of galaxies with reliable SFR and redshift estimates. We then grid the SFR-M* plane in several redshift ranges and measure the infrared luminosity, radio luminosity, radio spectral index, and ultimately the FRC index (i.e. qFIR) of each SFR-M*-z bin. The infrared luminosities of our SFR-M*-z bins are estimated using their stacked far-infrared flux densities inferred from observations","authors_text":"A. Cooray, A. Karim, B. Magnelli, D. Farrah, D. Lutz, D. Rigopoulou, D. Rosario, E. Ibar, E. Le Floc'h, F. Bertoldi, F. Pozzi, G. Rodighiero, I. Roseboom, I. Valtchanov, J. Bock, L. Riguccini, L. Wang, M. Page, P. Popesso, R. J. Ivison, R. Nordon, S. Berta, S. J. Oliver, S. Wuyts","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-10-27T20:12:11Z","title":"The far-infrared/radio correlation and radio spectral index of galaxies in the SFR-M* plane up to z 2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7412","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":"sha256:5781572f0b504415aa513aa6b9b448c6499d02a895a5f6ed25af1da92cc01efc","target":"record","created_at":"2026-05-18T02:31:10Z","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":"1235e1aec18d756f4dbee70cbc2d49899008e4e5209a4bb5b8a143a1c41adcdf","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-10-27T20:12:11Z","title_canon_sha256":"d2a13251c0ee1c6fc274edd14b407500659e1865ceee4ebf62205d09f41faac1"},"schema_version":"1.0","source":{"id":"1410.7412","kind":"arxiv","version":1}},"canonical_sha256":"148d7c232221c1d7a957b67f5d2d796741753143e15bb9f9b78ee7539cc708ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"148d7c232221c1d7a957b67f5d2d796741753143e15bb9f9b78ee7539cc708ba","first_computed_at":"2026-05-18T02:31:10.763099Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:31:10.763099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WPdNZwwX+4vpGMPf7bEiGr3xhl7MaKIj4fxO7mPy1m+qhm/siftRi+bg2pJ5KeqAq0sAMwdF2BLbb2d/icPdDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:31:10.763639Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.7412","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5781572f0b504415aa513aa6b9b448c6499d02a895a5f6ed25af1da92cc01efc","sha256:18a0bd0a6f97ccb6307b7583c954bbcd427d244e7995d091ff02adedf81eed79"],"state_sha256":"0575245f3f4dc5a855ef04aad137559b20d30f7aca91d8e9afeff69898aa24a4"}