{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:5SDE3AFLLI6GMHBEHCMDIY5FU7","short_pith_number":"pith:5SDE3AFL","canonical_record":{"source":{"id":"2205.07497","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-05-16T08:11:51Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"title_canon_sha256":"bb899f63b60c962ea4d7262ea954cd8250d6bc32213aaa186126399da8a710fa","abstract_canon_sha256":"20eebe13247077a2216a749e99b3f16f78fad265c338c32f85c0d94e0da72cde"},"schema_version":"1.0"},"canonical_sha256":"ec864d80ab5a3c661c2438983463a5a7ca658aa7f6b40b4fd2d9153ff3d55c3d","source":{"kind":"arxiv","id":"2205.07497","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.07497","created_at":"2026-07-05T04:26:04Z"},{"alias_kind":"arxiv_version","alias_value":"2205.07497v1","created_at":"2026-07-05T04:26:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.07497","created_at":"2026-07-05T04:26:04Z"},{"alias_kind":"pith_short_12","alias_value":"5SDE3AFLLI6G","created_at":"2026-07-05T04:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5SDE3AFLLI6GMHBE","created_at":"2026-07-05T04:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5SDE3AFL","created_at":"2026-07-05T04:26:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:5SDE3AFLLI6GMHBEHCMDIY5FU7","target":"record","payload":{"canonical_record":{"source":{"id":"2205.07497","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-05-16T08:11:51Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"title_canon_sha256":"bb899f63b60c962ea4d7262ea954cd8250d6bc32213aaa186126399da8a710fa","abstract_canon_sha256":"20eebe13247077a2216a749e99b3f16f78fad265c338c32f85c0d94e0da72cde"},"schema_version":"1.0"},"canonical_sha256":"ec864d80ab5a3c661c2438983463a5a7ca658aa7f6b40b4fd2d9153ff3d55c3d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:26:04.224144Z","signature_b64":"jd1riI6GNS01/8gQh0fvF8vEu/q00Kjv9yEJLoFdZdamqxzjIvxzm5ONr9UKHa759q4U3hgzyqTPVRjfaLCzAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec864d80ab5a3c661c2438983463a5a7ca658aa7f6b40b4fd2d9153ff3d55c3d","last_reissued_at":"2026-07-05T04:26:04.223757Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:26:04.223757Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.07497","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":"2026-07-05T04:26:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4MYeuBaI20/6nIscaV0yym72MEVnvhU8jMEtOAPDtN8ik8C7N3JJPDSecA2jhiGmymhmc12tnFkDogHhbGcdBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T08:52:37.942539Z"},"content_sha256":"46e709b8fce41032558abba5d2afd350e7cbf38679fc413dee4c39657c0e0064","schema_version":"1.0","event_id":"sha256:46e709b8fce41032558abba5d2afd350e7cbf38679fc413dee4c39657c0e0064"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:5SDE3AFLLI6GMHBEHCMDIY5FU7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Selecting a complete sample of blazars in sub-millimetre catalogues","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"A. Lapi, E. Liuzzo, G. de Zotti, J. Gonzalez-Nuevo, L. Bonavera, M. Bonato, M. Lopez-Caniego, M. Massardi, V. Galluzzi","submitted_at":"2022-05-16T08:11:51Z","abstract_excerpt":"The \\textit{Herschel} Astrophysical Terahertz Large Area Survey (H-ATLAS), that has covered about 642 sq. deg. in 5 bands from 100 to 500 $\\mu\\rm m$, allows a blind flux-limited selection of blazars at sub-mm wavelengths. However, blazars constitute a tiny fraction of H-ATLAS sources and therefore identifying them is not a trivial task. Using the data on known blazars detected by the H-ATLAS we have defined a locus for 500\\,$\\mu$m selected blazars and exploited it to select blazar candidates in the H-ATLAS fields. Candidates and known blazars in the H-ATLAS equatorial and South Galactic Pole f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.07497","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/2205.07497/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":"2026-07-05T04:26:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BrXYvB9JnY7vpU+PATXVa2QK3PV+Zhti5Gxnd8Yli3MvYhVz2SHt8Yv+2ZR09KwpwUbjuD74SdosTwt9YPBQAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T08:52:37.943045Z"},"content_sha256":"8ee6e64722b28d98825d457127778c0354c8850287ff4902dfe6466538659dc6","schema_version":"1.0","event_id":"sha256:8ee6e64722b28d98825d457127778c0354c8850287ff4902dfe6466538659dc6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5SDE3AFLLI6GMHBEHCMDIY5FU7/bundle.json","state_url":"https://pith.science/pith/5SDE3AFLLI6GMHBEHCMDIY5FU7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5SDE3AFLLI6GMHBEHCMDIY5FU7/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":"2026-08-11T08:52:37Z","links":{"resolver":"https://pith.science/pith/5SDE3AFLLI6GMHBEHCMDIY5FU7","bundle":"https://pith.science/pith/5SDE3AFLLI6GMHBEHCMDIY5FU7/bundle.json","state":"https://pith.science/pith/5SDE3AFLLI6GMHBEHCMDIY5FU7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5SDE3AFLLI6GMHBEHCMDIY5FU7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:5SDE3AFLLI6GMHBEHCMDIY5FU7","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":"20eebe13247077a2216a749e99b3f16f78fad265c338c32f85c0d94e0da72cde","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-05-16T08:11:51Z","title_canon_sha256":"bb899f63b60c962ea4d7262ea954cd8250d6bc32213aaa186126399da8a710fa"},"schema_version":"1.0","source":{"id":"2205.07497","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.07497","created_at":"2026-07-05T04:26:04Z"},{"alias_kind":"arxiv_version","alias_value":"2205.07497v1","created_at":"2026-07-05T04:26:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.07497","created_at":"2026-07-05T04:26:04Z"},{"alias_kind":"pith_short_12","alias_value":"5SDE3AFLLI6G","created_at":"2026-07-05T04:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5SDE3AFLLI6GMHBE","created_at":"2026-07-05T04:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5SDE3AFL","created_at":"2026-07-05T04:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:8ee6e64722b28d98825d457127778c0354c8850287ff4902dfe6466538659dc6","target":"graph","created_at":"2026-07-05T04:26:04Z","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/2205.07497/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The \\textit{Herschel} Astrophysical Terahertz Large Area Survey (H-ATLAS), that has covered about 642 sq. deg. in 5 bands from 100 to 500 $\\mu\\rm m$, allows a blind flux-limited selection of blazars at sub-mm wavelengths. However, blazars constitute a tiny fraction of H-ATLAS sources and therefore identifying them is not a trivial task. Using the data on known blazars detected by the H-ATLAS we have defined a locus for 500\\,$\\mu$m selected blazars and exploited it to select blazar candidates in the H-ATLAS fields. Candidates and known blazars in the H-ATLAS equatorial and South Galactic Pole f","authors_text":"A. Lapi, E. Liuzzo, G. de Zotti, J. Gonzalez-Nuevo, L. Bonavera, M. Bonato, M. Lopez-Caniego, M. Massardi, V. Galluzzi","cross_cats":["astro-ph.CO","astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-05-16T08:11:51Z","title":"Selecting a complete sample of blazars in sub-millimetre catalogues"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.07497","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":"sha256:46e709b8fce41032558abba5d2afd350e7cbf38679fc413dee4c39657c0e0064","target":"record","created_at":"2026-07-05T04:26:04Z","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":"20eebe13247077a2216a749e99b3f16f78fad265c338c32f85c0d94e0da72cde","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-05-16T08:11:51Z","title_canon_sha256":"bb899f63b60c962ea4d7262ea954cd8250d6bc32213aaa186126399da8a710fa"},"schema_version":"1.0","source":{"id":"2205.07497","kind":"arxiv","version":1}},"canonical_sha256":"ec864d80ab5a3c661c2438983463a5a7ca658aa7f6b40b4fd2d9153ff3d55c3d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec864d80ab5a3c661c2438983463a5a7ca658aa7f6b40b4fd2d9153ff3d55c3d","first_computed_at":"2026-07-05T04:26:04.223757Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:26:04.223757Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jd1riI6GNS01/8gQh0fvF8vEu/q00Kjv9yEJLoFdZdamqxzjIvxzm5ONr9UKHa759q4U3hgzyqTPVRjfaLCzAA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:26:04.224144Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.07497","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46e709b8fce41032558abba5d2afd350e7cbf38679fc413dee4c39657c0e0064","sha256:8ee6e64722b28d98825d457127778c0354c8850287ff4902dfe6466538659dc6"],"state_sha256":"f133f2691de4ec0ec9d467583740e189a7387b0c3960a7434d1f4106ddac0b2a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9CxsmVhhQLcqLIXft6i1J1SzmpAfQ9MKaCcDJ6LShzlprgzQ36KVpJvuUcKuY/C4VW92YN2e0d1cD4g/Ap2qCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T08:52:37.947872Z","bundle_sha256":"e781c10df1bca7699a93c08ccec07b978cd4b48f7db436e1e4606876163114b4"}}