{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:3U5RBHG5HVGZKMBMBEP5Y6CKFR","short_pith_number":"pith:3U5RBHG5","canonical_record":{"source":{"id":"2304.07864","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-04-16T19:15:38Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"9c1efe422cd7d3a5d53d09d5aeb47b7dcddd89f5deffd9adfebf215c1450508c","abstract_canon_sha256":"ce318dfcaaa5a3759b30786fda12561f6614bc84bc662251b50f7e5946e979fd"},"schema_version":"1.0"},"canonical_sha256":"dd3b109cdd3d4d95302c091fdc784a2c7cf783fc7f1271e3e2d604b905a0fe33","source":{"kind":"arxiv","id":"2304.07864","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.07864","created_at":"2026-07-05T06:06:18Z"},{"alias_kind":"arxiv_version","alias_value":"2304.07864v2","created_at":"2026-07-05T06:06:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.07864","created_at":"2026-07-05T06:06:18Z"},{"alias_kind":"pith_short_12","alias_value":"3U5RBHG5HVGZ","created_at":"2026-07-05T06:06:18Z"},{"alias_kind":"pith_short_16","alias_value":"3U5RBHG5HVGZKMBM","created_at":"2026-07-05T06:06:18Z"},{"alias_kind":"pith_short_8","alias_value":"3U5RBHG5","created_at":"2026-07-05T06:06:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:3U5RBHG5HVGZKMBMBEP5Y6CKFR","target":"record","payload":{"canonical_record":{"source":{"id":"2304.07864","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-04-16T19:15:38Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"9c1efe422cd7d3a5d53d09d5aeb47b7dcddd89f5deffd9adfebf215c1450508c","abstract_canon_sha256":"ce318dfcaaa5a3759b30786fda12561f6614bc84bc662251b50f7e5946e979fd"},"schema_version":"1.0"},"canonical_sha256":"dd3b109cdd3d4d95302c091fdc784a2c7cf783fc7f1271e3e2d604b905a0fe33","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:06:18.097688Z","signature_b64":"ExJKLk59uRzrrRnqQwrmtVg1T/f+DSxZppo6LI7xIq1topteXRmoT4frAf7Fandxs05hDPqNhSqvFkvLUcgPAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd3b109cdd3d4d95302c091fdc784a2c7cf783fc7f1271e3e2d604b905a0fe33","last_reissued_at":"2026-07-05T06:06:18.097301Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:06:18.097301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2304.07864","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:06:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M+5oGR9tCpzgyZG8uK+qqvvIxYTztVbFbXP3/GnB/lJG6fXplWhJk6xVcBIU1H0K9gqwvKztRbPc4wR4rCuABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T03:49:32.870734Z"},"content_sha256":"00ae7c2ed10e79b732efbfd23541f9f6afb8e405703553fc5ba2d08657d9e564","schema_version":"1.0","event_id":"sha256:00ae7c2ed10e79b732efbfd23541f9f6afb8e405703553fc5ba2d08657d9e564"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:3U5RBHG5HVGZKMBMBEP5Y6CKFR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Radio AGN Selection and Characterization in Three Deep-Drilling Fields of the Vera C. Rubin Observatory Legacy Survey of Space and Time","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Bin Luo, Fan Zou, Qingling Ni, Shifu Zhu, Wei Yan, William N. Brandt, Yongquan Xue","submitted_at":"2023-04-16T19:15:38Z","abstract_excerpt":"The Australia Telescope Large Area Survey (ATLAS) and the VLA survey in the XMM-LSS/VIDEO deep field provide deep ($\\approx 15$ ${\\mu}$Jybeam$^{-1}$) and high-resolution ($\\approx$ 4.5--8 arcsec) radio coverage of the three XMM-SERVS fields (W-CDF-S, ELAIS-S1, and XMM-LSS). These data cover a total sky area of 11.3 deg$^2$ and contain $\\approx 11000$ radio components. Furthermore, about 3~deg$^2$ of the XMM-LSS field also has deeper MIGHTEE data that achieve a median RMS of 5.6 ${\\mu}$Jy beam$^{-1}$ and detect more than 20000 radio sources. We analyze all these radio data and find source count"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.07864","kind":"arxiv","version":2},"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/2304.07864/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":"2026-07-05T06:06:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qd/E98EJjzDNPOa7grAXuSxug0ToCe6P5qpZ3Q/BBBL4z3s6jm/Ctm7UjGKVHqQexIbbjCwv+0UJSKNBjzDZAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T03:49:32.871116Z"},"content_sha256":"265282db3e911a36d4021b55f571ebc9dd24eb3abe42172c8072239511a01f9b","schema_version":"1.0","event_id":"sha256:265282db3e911a36d4021b55f571ebc9dd24eb3abe42172c8072239511a01f9b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3U5RBHG5HVGZKMBMBEP5Y6CKFR/bundle.json","state_url":"https://pith.science/pith/3U5RBHG5HVGZKMBMBEP5Y6CKFR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3U5RBHG5HVGZKMBMBEP5Y6CKFR/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":"2026-07-18T03:49:32Z","links":{"resolver":"https://pith.science/pith/3U5RBHG5HVGZKMBMBEP5Y6CKFR","bundle":"https://pith.science/pith/3U5RBHG5HVGZKMBMBEP5Y6CKFR/bundle.json","state":"https://pith.science/pith/3U5RBHG5HVGZKMBMBEP5Y6CKFR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3U5RBHG5HVGZKMBMBEP5Y6CKFR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:3U5RBHG5HVGZKMBMBEP5Y6CKFR","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":"ce318dfcaaa5a3759b30786fda12561f6614bc84bc662251b50f7e5946e979fd","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-04-16T19:15:38Z","title_canon_sha256":"9c1efe422cd7d3a5d53d09d5aeb47b7dcddd89f5deffd9adfebf215c1450508c"},"schema_version":"1.0","source":{"id":"2304.07864","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.07864","created_at":"2026-07-05T06:06:18Z"},{"alias_kind":"arxiv_version","alias_value":"2304.07864v2","created_at":"2026-07-05T06:06:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.07864","created_at":"2026-07-05T06:06:18Z"},{"alias_kind":"pith_short_12","alias_value":"3U5RBHG5HVGZ","created_at":"2026-07-05T06:06:18Z"},{"alias_kind":"pith_short_16","alias_value":"3U5RBHG5HVGZKMBM","created_at":"2026-07-05T06:06:18Z"},{"alias_kind":"pith_short_8","alias_value":"3U5RBHG5","created_at":"2026-07-05T06:06:18Z"}],"graph_snapshots":[{"event_id":"sha256:265282db3e911a36d4021b55f571ebc9dd24eb3abe42172c8072239511a01f9b","target":"graph","created_at":"2026-07-05T06:06:18Z","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/2304.07864/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Australia Telescope Large Area Survey (ATLAS) and the VLA survey in the XMM-LSS/VIDEO deep field provide deep ($\\approx 15$ ${\\mu}$Jybeam$^{-1}$) and high-resolution ($\\approx$ 4.5--8 arcsec) radio coverage of the three XMM-SERVS fields (W-CDF-S, ELAIS-S1, and XMM-LSS). These data cover a total sky area of 11.3 deg$^2$ and contain $\\approx 11000$ radio components. Furthermore, about 3~deg$^2$ of the XMM-LSS field also has deeper MIGHTEE data that achieve a median RMS of 5.6 ${\\mu}$Jy beam$^{-1}$ and detect more than 20000 radio sources. We analyze all these radio data and find source count","authors_text":"Bin Luo, Fan Zou, Qingling Ni, Shifu Zhu, Wei Yan, William N. Brandt, Yongquan Xue","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-04-16T19:15:38Z","title":"Radio AGN Selection and Characterization in Three Deep-Drilling Fields of the Vera C. Rubin Observatory Legacy Survey of Space and Time"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.07864","kind":"arxiv","version":2},"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":"sha256:00ae7c2ed10e79b732efbfd23541f9f6afb8e405703553fc5ba2d08657d9e564","target":"record","created_at":"2026-07-05T06:06:18Z","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":"ce318dfcaaa5a3759b30786fda12561f6614bc84bc662251b50f7e5946e979fd","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-04-16T19:15:38Z","title_canon_sha256":"9c1efe422cd7d3a5d53d09d5aeb47b7dcddd89f5deffd9adfebf215c1450508c"},"schema_version":"1.0","source":{"id":"2304.07864","kind":"arxiv","version":2}},"canonical_sha256":"dd3b109cdd3d4d95302c091fdc784a2c7cf783fc7f1271e3e2d604b905a0fe33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd3b109cdd3d4d95302c091fdc784a2c7cf783fc7f1271e3e2d604b905a0fe33","first_computed_at":"2026-07-05T06:06:18.097301Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:06:18.097301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ExJKLk59uRzrrRnqQwrmtVg1T/f+DSxZppo6LI7xIq1topteXRmoT4frAf7Fandxs05hDPqNhSqvFkvLUcgPAg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:06:18.097688Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.07864","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:00ae7c2ed10e79b732efbfd23541f9f6afb8e405703553fc5ba2d08657d9e564","sha256:265282db3e911a36d4021b55f571ebc9dd24eb3abe42172c8072239511a01f9b"],"state_sha256":"8373234d1dc7235a3e431352d853907724fba93060b01a4fb9992817881193e1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3KzeYLkdvZtxg2c0zWWEq9qXBUCsaIUizgbqtbS9H1uC+POFEwipqv8nE2LE5izOL1rUCbcxvMoodn/hD1bcAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-18T03:49:32.873249Z","bundle_sha256":"81acb68d172f8c1d70cadb59382dfed8414a33f5c2adacd3aaa4395ed39c79c9"}}