{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:CC2MSJJ5HU55GD6624MCOBKU3C","short_pith_number":"pith:CC2MSJJ5","canonical_record":{"source":{"id":"2504.20200","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-04-28T19:03:12Z","cross_cats_sorted":[],"title_canon_sha256":"564e21d6f455130b3e2b645b51bbdf238e129899115d7c2384b58648bce34874","abstract_canon_sha256":"af260082ce8f5b1cf0601e8dde57c16f2b2f7908782b9573aaecc5bb10fb9451"},"schema_version":"1.0"},"canonical_sha256":"10b4c9253d3d3bd30fded718270554d88d1bbe3ffdfe322d7c2f261343ce6457","source":{"kind":"arxiv","id":"2504.20200","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.20200","created_at":"2026-07-05T10:55:38Z"},{"alias_kind":"arxiv_version","alias_value":"2504.20200v1","created_at":"2026-07-05T10:55:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.20200","created_at":"2026-07-05T10:55:38Z"},{"alias_kind":"pith_short_12","alias_value":"CC2MSJJ5HU55","created_at":"2026-07-05T10:55:38Z"},{"alias_kind":"pith_short_16","alias_value":"CC2MSJJ5HU55GD66","created_at":"2026-07-05T10:55:38Z"},{"alias_kind":"pith_short_8","alias_value":"CC2MSJJ5","created_at":"2026-07-05T10:55:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:CC2MSJJ5HU55GD6624MCOBKU3C","target":"record","payload":{"canonical_record":{"source":{"id":"2504.20200","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-04-28T19:03:12Z","cross_cats_sorted":[],"title_canon_sha256":"564e21d6f455130b3e2b645b51bbdf238e129899115d7c2384b58648bce34874","abstract_canon_sha256":"af260082ce8f5b1cf0601e8dde57c16f2b2f7908782b9573aaecc5bb10fb9451"},"schema_version":"1.0"},"canonical_sha256":"10b4c9253d3d3bd30fded718270554d88d1bbe3ffdfe322d7c2f261343ce6457","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:55:38.290104Z","signature_b64":"Q0AYabf/mNgLODE/sjrxMbyw5CN6XcowsutBH85AW0x8xlizQmY9DUJSq4SGiakXhpp/JTYXqXeakB8GGzQGBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10b4c9253d3d3bd30fded718270554d88d1bbe3ffdfe322d7c2f261343ce6457","last_reissued_at":"2026-07-05T10:55:38.289640Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:55:38.289640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.20200","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:55:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oKCKrAGD+e77qwy7RqbfLPKP0gZEBwiqFYFZyDumPA08wXpVC4ByuewudvQh0CqUapA7IZ3N/31MZENVTabnDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T05:53:40.066470Z"},"content_sha256":"5cb46a8ac02d93162ee73b2cba6022737659b0317770e62fb28043bd75e6c3a0","schema_version":"1.0","event_id":"sha256:5cb46a8ac02d93162ee73b2cba6022737659b0317770e62fb28043bd75e6c3a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:CC2MSJJ5HU55GD6624MCOBKU3C","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The CHILES Continuum & Polarization Survey-II: Radio Continuum Source Catalog and Radio Properties","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"D. J. Pisano, Emmanuel Momjian, Hansung B. Gim, Julia Blue Bird, Kelley M. Hess, Lucas Hunt, Min S. Yun, Nicholas M. Luber","submitted_at":"2025-04-28T19:03:12Z","abstract_excerpt":"The COSMOS HI Large Extragalactic Survey (CHILES) Continuum & Polarization (CHILES Con Pol) survey is an ultra-deep continuum imaging study of the COSMOS field conducted using the Karl G. Jansky Very Large Array. We obtained 1000 hours of L-band ($\\lambda = 20$ cm) observations across four spectral windows (1.063-1.831 GHz) on a single pointing and produced a confusion limited image with an apparent RMS noise of 1.67 $\\mu$Jy beam$^{-1}$ with a synthesized beam of 5$.\\!\\!^{\\prime\\prime}$5$\\times$5$.\\!\\!^{\\prime\\prime}$0. This paper reports a 1.4 GHz radio continuum source catalog containing 167"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.20200","kind":"arxiv","version":1},"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/2504.20200/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:55:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aQxyZ/OV6F8jmVTYHZZGnFSPFoiVfDUy5eHif+woV0xUek7KgI51SvFOSWYBOhlewhAxKMrKyDL+ZEQrxUe9Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T05:53:40.066987Z"},"content_sha256":"7d75c548594a64e8f114992f86e35534e297a5afa3aa09bd6817e8865d91e30e","schema_version":"1.0","event_id":"sha256:7d75c548594a64e8f114992f86e35534e297a5afa3aa09bd6817e8865d91e30e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CC2MSJJ5HU55GD6624MCOBKU3C/bundle.json","state_url":"https://pith.science/pith/CC2MSJJ5HU55GD6624MCOBKU3C/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CC2MSJJ5HU55GD6624MCOBKU3C/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-23T05:53:40Z","links":{"resolver":"https://pith.science/pith/CC2MSJJ5HU55GD6624MCOBKU3C","bundle":"https://pith.science/pith/CC2MSJJ5HU55GD6624MCOBKU3C/bundle.json","state":"https://pith.science/pith/CC2MSJJ5HU55GD6624MCOBKU3C/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CC2MSJJ5HU55GD6624MCOBKU3C/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CC2MSJJ5HU55GD6624MCOBKU3C","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":"af260082ce8f5b1cf0601e8dde57c16f2b2f7908782b9573aaecc5bb10fb9451","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-04-28T19:03:12Z","title_canon_sha256":"564e21d6f455130b3e2b645b51bbdf238e129899115d7c2384b58648bce34874"},"schema_version":"1.0","source":{"id":"2504.20200","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.20200","created_at":"2026-07-05T10:55:38Z"},{"alias_kind":"arxiv_version","alias_value":"2504.20200v1","created_at":"2026-07-05T10:55:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.20200","created_at":"2026-07-05T10:55:38Z"},{"alias_kind":"pith_short_12","alias_value":"CC2MSJJ5HU55","created_at":"2026-07-05T10:55:38Z"},{"alias_kind":"pith_short_16","alias_value":"CC2MSJJ5HU55GD66","created_at":"2026-07-05T10:55:38Z"},{"alias_kind":"pith_short_8","alias_value":"CC2MSJJ5","created_at":"2026-07-05T10:55:38Z"}],"graph_snapshots":[{"event_id":"sha256:7d75c548594a64e8f114992f86e35534e297a5afa3aa09bd6817e8865d91e30e","target":"graph","created_at":"2026-07-05T10:55:38Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2504.20200/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The COSMOS HI Large Extragalactic Survey (CHILES) Continuum & Polarization (CHILES Con Pol) survey is an ultra-deep continuum imaging study of the COSMOS field conducted using the Karl G. Jansky Very Large Array. We obtained 1000 hours of L-band ($\\lambda = 20$ cm) observations across four spectral windows (1.063-1.831 GHz) on a single pointing and produced a confusion limited image with an apparent RMS noise of 1.67 $\\mu$Jy beam$^{-1}$ with a synthesized beam of 5$.\\!\\!^{\\prime\\prime}$5$\\times$5$.\\!\\!^{\\prime\\prime}$0. This paper reports a 1.4 GHz radio continuum source catalog containing 167","authors_text":"D. J. Pisano, Emmanuel Momjian, Hansung B. Gim, Julia Blue Bird, Kelley M. Hess, Lucas Hunt, Min S. Yun, Nicholas M. Luber","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-04-28T19:03:12Z","title":"The CHILES Continuum & Polarization Survey-II: Radio Continuum Source Catalog and Radio Properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.20200","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":"sha256:5cb46a8ac02d93162ee73b2cba6022737659b0317770e62fb28043bd75e6c3a0","target":"record","created_at":"2026-07-05T10:55:38Z","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":"af260082ce8f5b1cf0601e8dde57c16f2b2f7908782b9573aaecc5bb10fb9451","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-04-28T19:03:12Z","title_canon_sha256":"564e21d6f455130b3e2b645b51bbdf238e129899115d7c2384b58648bce34874"},"schema_version":"1.0","source":{"id":"2504.20200","kind":"arxiv","version":1}},"canonical_sha256":"10b4c9253d3d3bd30fded718270554d88d1bbe3ffdfe322d7c2f261343ce6457","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10b4c9253d3d3bd30fded718270554d88d1bbe3ffdfe322d7c2f261343ce6457","first_computed_at":"2026-07-05T10:55:38.289640Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:55:38.289640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q0AYabf/mNgLODE/sjrxMbyw5CN6XcowsutBH85AW0x8xlizQmY9DUJSq4SGiakXhpp/JTYXqXeakB8GGzQGBw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:55:38.290104Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.20200","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5cb46a8ac02d93162ee73b2cba6022737659b0317770e62fb28043bd75e6c3a0","sha256:7d75c548594a64e8f114992f86e35534e297a5afa3aa09bd6817e8865d91e30e"],"state_sha256":"edb2df9e5c94b753fcd7f665e9d45b8e341ebf327dc04770f0255f17ba48594f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K20qOknOqMT2ldyDDRQhGh0YqXu8sgRBTUj5Rw7OpCYYLFiMhS3obsOtmVSBJbvrHi6qzwXzudbDbM8DIDHgCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T05:53:40.071476Z","bundle_sha256":"e55ee2513b34c1933fde1df73cbe51b9e55dbcdc560605109ee97b6510a7cdba"}}