{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:WTBRUYN3HT3HKA6H4WZC3LWE4J","short_pith_number":"pith:WTBRUYN3","canonical_record":{"source":{"id":"1307.1027","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-07-03T14:35:55Z","cross_cats_sorted":[],"title_canon_sha256":"89970e6306a444cf4bcc4e692b161e1cfb9184e6feaa65f40ba3935d6ffeb815","abstract_canon_sha256":"b4686e8582f748436425323e67a1c74b3baa0b83ec5e5f73d0480652d074abf0"},"schema_version":"1.0"},"canonical_sha256":"b4c31a61bb3cf67503c7e5b22daec4e2767f84101fde38fd015a03281547ebbd","source":{"kind":"arxiv","id":"1307.1027","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.1027","created_at":"2026-05-18T01:30:41Z"},{"alias_kind":"arxiv_version","alias_value":"1307.1027v1","created_at":"2026-05-18T01:30:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.1027","created_at":"2026-05-18T01:30:41Z"},{"alias_kind":"pith_short_12","alias_value":"WTBRUYN3HT3H","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WTBRUYN3HT3HKA6H","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WTBRUYN3","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:WTBRUYN3HT3HKA6H4WZC3LWE4J","target":"record","payload":{"canonical_record":{"source":{"id":"1307.1027","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-07-03T14:35:55Z","cross_cats_sorted":[],"title_canon_sha256":"89970e6306a444cf4bcc4e692b161e1cfb9184e6feaa65f40ba3935d6ffeb815","abstract_canon_sha256":"b4686e8582f748436425323e67a1c74b3baa0b83ec5e5f73d0480652d074abf0"},"schema_version":"1.0"},"canonical_sha256":"b4c31a61bb3cf67503c7e5b22daec4e2767f84101fde38fd015a03281547ebbd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:41.263462Z","signature_b64":"3ptDpNeGvxHJq+Ra7GZZfiWd5ek6B2jDnSZM0CiKgUn/MtJMyk9cuCozwGj5nI+hWFAMXAN5V8BtleHzv2k/CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4c31a61bb3cf67503c7e5b22daec4e2767f84101fde38fd015a03281547ebbd","last_reissued_at":"2026-05-18T01:30:41.262930Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:41.262930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.1027","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":"2026-05-18T01:30:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xyzgjhfYhkSvA1rVsk84fpnQDumK6nR9iBm04JD6yJ4/uv2wGFftXeYZIuRoc2muFBeZDfilnxVBYlPHVJJiAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T21:53:59.275115Z"},"content_sha256":"df4a95627a1a19d24c4176db322d207e82014943ef3947578a7b70c546db4d48","schema_version":"1.0","event_id":"sha256:df4a95627a1a19d24c4176db322d207e82014943ef3947578a7b70c546db4d48"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:WTBRUYN3HT3HKA6H4WZC3LWE4J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Mopra Southern Galactic Plane CO Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andrew Walsh, Catherine Braiding, Chris Martin, Christian Glueck, Chris Walker, Craig Kulesa, David Hollenbach, Gavin Rowell, James Urquhart, Jarryd Hawkes, Jorge Pineda, Juergen Stutzki, Mark Wolfire, Michael Burton, Nick Tothill, Paul Goldsmith, Robert Simon, Tony Stark","submitted_at":"2013-07-03T14:35:55Z","abstract_excerpt":"We present the first results from a new carbon monoxide (CO) survey of the southern Galactic plane being conducted with the Mopra radio telescope in Australia. The 12CO, 13CO and C18O J=1-0 lines are being mapped over the l = 305-345 deg, b = +/- 0.5 deg portion of the 4th quadrant of the Galaxy, at 35\" spatial and 0.1 km/s spectral resolution. The survey is being undertaken with two principal science objectives: (i) to determine where and how molecular clouds are forming in the Galaxy and (ii) to probe the connection between molecular clouds and the \"missing\" gas inferred from gamma-ray obser"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.1027","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":"2026-05-18T01:30:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pU+DsGq/hxn9bQLkkeVcU6KSdyk1JkwZe4Yvf7ULnWTNccZDL2WSzWE5jiUXQfcxwY4Qf5SiT3dySuOHyCGHCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T21:53:59.275511Z"},"content_sha256":"357b131e56e957c6b498bef768e0bda63d567fe1ba481080e0a34f981125a6b0","schema_version":"1.0","event_id":"sha256:357b131e56e957c6b498bef768e0bda63d567fe1ba481080e0a34f981125a6b0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WTBRUYN3HT3HKA6H4WZC3LWE4J/bundle.json","state_url":"https://pith.science/pith/WTBRUYN3HT3HKA6H4WZC3LWE4J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WTBRUYN3HT3HKA6H4WZC3LWE4J/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":"2026-06-05T21:53:59Z","links":{"resolver":"https://pith.science/pith/WTBRUYN3HT3HKA6H4WZC3LWE4J","bundle":"https://pith.science/pith/WTBRUYN3HT3HKA6H4WZC3LWE4J/bundle.json","state":"https://pith.science/pith/WTBRUYN3HT3HKA6H4WZC3LWE4J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WTBRUYN3HT3HKA6H4WZC3LWE4J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:WTBRUYN3HT3HKA6H4WZC3LWE4J","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":"b4686e8582f748436425323e67a1c74b3baa0b83ec5e5f73d0480652d074abf0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-07-03T14:35:55Z","title_canon_sha256":"89970e6306a444cf4bcc4e692b161e1cfb9184e6feaa65f40ba3935d6ffeb815"},"schema_version":"1.0","source":{"id":"1307.1027","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.1027","created_at":"2026-05-18T01:30:41Z"},{"alias_kind":"arxiv_version","alias_value":"1307.1027v1","created_at":"2026-05-18T01:30:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.1027","created_at":"2026-05-18T01:30:41Z"},{"alias_kind":"pith_short_12","alias_value":"WTBRUYN3HT3H","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WTBRUYN3HT3HKA6H","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WTBRUYN3","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:357b131e56e957c6b498bef768e0bda63d567fe1ba481080e0a34f981125a6b0","target":"graph","created_at":"2026-05-18T01:30:41Z","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 the first results from a new carbon monoxide (CO) survey of the southern Galactic plane being conducted with the Mopra radio telescope in Australia. The 12CO, 13CO and C18O J=1-0 lines are being mapped over the l = 305-345 deg, b = +/- 0.5 deg portion of the 4th quadrant of the Galaxy, at 35\" spatial and 0.1 km/s spectral resolution. The survey is being undertaken with two principal science objectives: (i) to determine where and how molecular clouds are forming in the Galaxy and (ii) to probe the connection between molecular clouds and the \"missing\" gas inferred from gamma-ray obser","authors_text":"Andrew Walsh, Catherine Braiding, Chris Martin, Christian Glueck, Chris Walker, Craig Kulesa, David Hollenbach, Gavin Rowell, James Urquhart, Jarryd Hawkes, Jorge Pineda, Juergen Stutzki, Mark Wolfire, Michael Burton, Nick Tothill, Paul Goldsmith, Robert Simon, Tony Stark","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-07-03T14:35:55Z","title":"The Mopra Southern Galactic Plane CO Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.1027","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:df4a95627a1a19d24c4176db322d207e82014943ef3947578a7b70c546db4d48","target":"record","created_at":"2026-05-18T01:30:41Z","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":"b4686e8582f748436425323e67a1c74b3baa0b83ec5e5f73d0480652d074abf0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-07-03T14:35:55Z","title_canon_sha256":"89970e6306a444cf4bcc4e692b161e1cfb9184e6feaa65f40ba3935d6ffeb815"},"schema_version":"1.0","source":{"id":"1307.1027","kind":"arxiv","version":1}},"canonical_sha256":"b4c31a61bb3cf67503c7e5b22daec4e2767f84101fde38fd015a03281547ebbd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4c31a61bb3cf67503c7e5b22daec4e2767f84101fde38fd015a03281547ebbd","first_computed_at":"2026-05-18T01:30:41.262930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:41.262930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3ptDpNeGvxHJq+Ra7GZZfiWd5ek6B2jDnSZM0CiKgUn/MtJMyk9cuCozwGj5nI+hWFAMXAN5V8BtleHzv2k/CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:41.263462Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.1027","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df4a95627a1a19d24c4176db322d207e82014943ef3947578a7b70c546db4d48","sha256:357b131e56e957c6b498bef768e0bda63d567fe1ba481080e0a34f981125a6b0"],"state_sha256":"36b2afc505656fd6648c0fa4d92e78e5cdb1b281a16dcf4a0493099f4b6fe2b4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cx+La+j1Wy1K7wbioQYNUEvclG6xVD+N5c64cZwaBKmw4cQ+tHkCJs/W2pewTkOBar2LDtxaPsi5M4AhKlCgCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T21:53:59.277878Z","bundle_sha256":"e31a6a7795c962d5cdfa7341227db93d490b44a6f6df54b048a430affba12467"}}