{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:62O7G5X3E7AKXR42FZ2CUFOU74","short_pith_number":"pith:62O7G5X3","canonical_record":{"source":{"id":"1202.2625","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-02-13T04:47:36Z","cross_cats_sorted":[],"title_canon_sha256":"e7aede7de0a45c2222f00d4fd263908f46884ffbc9f8f8a947bd4f57fdd677eb","abstract_canon_sha256":"05b4252ae2a5eecf555a72d904de16c9b5320a4e21bcf486c5d3023b5980ad53"},"schema_version":"1.0"},"canonical_sha256":"f69df376fb27c0abc79a2e742a15d4ff02ffc233835f54a6d5565b933cabe45b","source":{"kind":"arxiv","id":"1202.2625","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.2625","created_at":"2026-05-18T01:58:30Z"},{"alias_kind":"arxiv_version","alias_value":"1202.2625v1","created_at":"2026-05-18T01:58:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.2625","created_at":"2026-05-18T01:58:30Z"},{"alias_kind":"pith_short_12","alias_value":"62O7G5X3E7AK","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"62O7G5X3E7AKXR42","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"62O7G5X3","created_at":"2026-05-18T12:26:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:62O7G5X3E7AKXR42FZ2CUFOU74","target":"record","payload":{"canonical_record":{"source":{"id":"1202.2625","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-02-13T04:47:36Z","cross_cats_sorted":[],"title_canon_sha256":"e7aede7de0a45c2222f00d4fd263908f46884ffbc9f8f8a947bd4f57fdd677eb","abstract_canon_sha256":"05b4252ae2a5eecf555a72d904de16c9b5320a4e21bcf486c5d3023b5980ad53"},"schema_version":"1.0"},"canonical_sha256":"f69df376fb27c0abc79a2e742a15d4ff02ffc233835f54a6d5565b933cabe45b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:30.799787Z","signature_b64":"PCbbM4Z+1YN5Y7pnuTnshvsrZW4V9nvLshX4NTbHp+qEROh4v2EAkIOlrYRikWoCJN0CcNP4EGrXGOGwz4dPCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f69df376fb27c0abc79a2e742a15d4ff02ffc233835f54a6d5565b933cabe45b","last_reissued_at":"2026-05-18T01:58:30.799327Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:30.799327Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1202.2625","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":"2026-05-18T01:58:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qHVb+fyWBZtJ2+55+4YVKHOvRUsUfstapX7cOW+tNVjRbUlECCfCoDx0KuOs+GPlkWbQvCBN1AEzs1FJ+1Z7Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T11:32:54.214637Z"},"content_sha256":"eda6e1995aca284f3de0ffb81b8a93d02c349dddd4443fbf1defbd070cfc27f6","schema_version":"1.0","event_id":"sha256:eda6e1995aca284f3de0ffb81b8a93d02c349dddd4443fbf1defbd070cfc27f6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:62O7G5X3E7AKXR42FZ2CUFOU74","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ATPMN: accurate positions and flux densities at 5 and 8 GHz for 8,385 sources from the PMN survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"D. McConnell, E. M. Sadler, R. D. Ekers, T. Murphy","submitted_at":"2012-02-13T04:47:36Z","abstract_excerpt":"We present a source catalogue of 9,040 radio sources resulting from high-resolution observations of 8,385 PMN sources with the Australia Telescope Compact Array. The catalogue lists flux density and structural measurements at 4.8 and 8.6 GHz, derived from observations of all PMN sources in the declination range -87 deg < delta < -38.5 deg (exclusive of galactic latitudes |b| < 2 deg) with flux density S4850 > 70 mJy (50 mJy south of delta = -73 deg). We assess the quality of the data, which was gathered in 1992-1994, describe the population of catalogued sources, and compare it to samples from"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.2625","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":""},"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":"2026-05-18T01:58:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/Gh4AEBwSy0+cHZfrYA9rB3IGNLmSLo8L6+OU25JutZGwkaWvUQQRkUxSTueEDBUr/6ghg/nO61Bk5WddZkyDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T11:32:54.214982Z"},"content_sha256":"34f0c99b07b8bf8ea7a02bd7429a55e84f0b0aac42a2b9b5a9c0426013b909b6","schema_version":"1.0","event_id":"sha256:34f0c99b07b8bf8ea7a02bd7429a55e84f0b0aac42a2b9b5a9c0426013b909b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/62O7G5X3E7AKXR42FZ2CUFOU74/bundle.json","state_url":"https://pith.science/pith/62O7G5X3E7AKXR42FZ2CUFOU74/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/62O7G5X3E7AKXR42FZ2CUFOU74/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":"2026-06-04T11:32:54Z","links":{"resolver":"https://pith.science/pith/62O7G5X3E7AKXR42FZ2CUFOU74","bundle":"https://pith.science/pith/62O7G5X3E7AKXR42FZ2CUFOU74/bundle.json","state":"https://pith.science/pith/62O7G5X3E7AKXR42FZ2CUFOU74/state.json","well_known_bundle":"https://pith.science/.well-known/pith/62O7G5X3E7AKXR42FZ2CUFOU74/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:62O7G5X3E7AKXR42FZ2CUFOU74","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":"05b4252ae2a5eecf555a72d904de16c9b5320a4e21bcf486c5d3023b5980ad53","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-02-13T04:47:36Z","title_canon_sha256":"e7aede7de0a45c2222f00d4fd263908f46884ffbc9f8f8a947bd4f57fdd677eb"},"schema_version":"1.0","source":{"id":"1202.2625","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.2625","created_at":"2026-05-18T01:58:30Z"},{"alias_kind":"arxiv_version","alias_value":"1202.2625v1","created_at":"2026-05-18T01:58:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.2625","created_at":"2026-05-18T01:58:30Z"},{"alias_kind":"pith_short_12","alias_value":"62O7G5X3E7AK","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"62O7G5X3E7AKXR42","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"62O7G5X3","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:34f0c99b07b8bf8ea7a02bd7429a55e84f0b0aac42a2b9b5a9c0426013b909b6","target":"graph","created_at":"2026-05-18T01:58:30Z","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":"We present a source catalogue of 9,040 radio sources resulting from high-resolution observations of 8,385 PMN sources with the Australia Telescope Compact Array. The catalogue lists flux density and structural measurements at 4.8 and 8.6 GHz, derived from observations of all PMN sources in the declination range -87 deg < delta < -38.5 deg (exclusive of galactic latitudes |b| < 2 deg) with flux density S4850 > 70 mJy (50 mJy south of delta = -73 deg). We assess the quality of the data, which was gathered in 1992-1994, describe the population of catalogued sources, and compare it to samples from","authors_text":"D. McConnell, E. M. Sadler, R. D. Ekers, T. Murphy","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-02-13T04:47:36Z","title":"ATPMN: accurate positions and flux densities at 5 and 8 GHz for 8,385 sources from the PMN survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.2625","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:eda6e1995aca284f3de0ffb81b8a93d02c349dddd4443fbf1defbd070cfc27f6","target":"record","created_at":"2026-05-18T01:58:30Z","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":"05b4252ae2a5eecf555a72d904de16c9b5320a4e21bcf486c5d3023b5980ad53","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-02-13T04:47:36Z","title_canon_sha256":"e7aede7de0a45c2222f00d4fd263908f46884ffbc9f8f8a947bd4f57fdd677eb"},"schema_version":"1.0","source":{"id":"1202.2625","kind":"arxiv","version":1}},"canonical_sha256":"f69df376fb27c0abc79a2e742a15d4ff02ffc233835f54a6d5565b933cabe45b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f69df376fb27c0abc79a2e742a15d4ff02ffc233835f54a6d5565b933cabe45b","first_computed_at":"2026-05-18T01:58:30.799327Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:30.799327Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PCbbM4Z+1YN5Y7pnuTnshvsrZW4V9nvLshX4NTbHp+qEROh4v2EAkIOlrYRikWoCJN0CcNP4EGrXGOGwz4dPCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:30.799787Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.2625","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eda6e1995aca284f3de0ffb81b8a93d02c349dddd4443fbf1defbd070cfc27f6","sha256:34f0c99b07b8bf8ea7a02bd7429a55e84f0b0aac42a2b9b5a9c0426013b909b6"],"state_sha256":"5d2a147a3764b72eb6004ea01dbd98872189b786490b8aabf6de0b8ca91c7d27"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bf894Yl515hz7zpGcxg3wEQKzZoMZF1Hu29LFAlqWmIqeFNVtCz5m9/a+idmjBNeYK6dhMsR+KXIj2Zu8XO5BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T11:32:54.217447Z","bundle_sha256":"75eb00af3b33a15ee40666e1930eccf6298d5081724885b58f17d749548d7c39"}}