{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:762A2GUYHKTVLAQ7AZPYYVKXZK","short_pith_number":"pith:762A2GUY","canonical_record":{"source":{"id":"1601.04172","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-16T15:09:18Z","cross_cats_sorted":[],"title_canon_sha256":"e7b8fc7fbb47b30192537ac3823a7084e7128be1a8c7b7b8a8264127886227e8","abstract_canon_sha256":"cf1515a2037d97784583f1a601515859557eb8190e88d8d6dfb41ed502bc175b"},"schema_version":"1.0"},"canonical_sha256":"ffb40d1a983aa755821f065f8c5557ca8774769e6d92c7ccaea879bff72c136d","source":{"kind":"arxiv","id":"1601.04172","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.04172","created_at":"2026-05-18T01:20:03Z"},{"alias_kind":"arxiv_version","alias_value":"1601.04172v2","created_at":"2026-05-18T01:20:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.04172","created_at":"2026-05-18T01:20:03Z"},{"alias_kind":"pith_short_12","alias_value":"762A2GUYHKTV","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"762A2GUYHKTVLAQ7","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"762A2GUY","created_at":"2026-05-18T12:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:762A2GUYHKTVLAQ7AZPYYVKXZK","target":"record","payload":{"canonical_record":{"source":{"id":"1601.04172","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-16T15:09:18Z","cross_cats_sorted":[],"title_canon_sha256":"e7b8fc7fbb47b30192537ac3823a7084e7128be1a8c7b7b8a8264127886227e8","abstract_canon_sha256":"cf1515a2037d97784583f1a601515859557eb8190e88d8d6dfb41ed502bc175b"},"schema_version":"1.0"},"canonical_sha256":"ffb40d1a983aa755821f065f8c5557ca8774769e6d92c7ccaea879bff72c136d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:03.190514Z","signature_b64":"uW3zpmnaNmecgqigklrJF8Ivlby2KXX1RBLh4dylyvQ16rmaC6ZFxosQWC3hCyoa3SnsXQLZubXdEnT9jcdnBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ffb40d1a983aa755821f065f8c5557ca8774769e6d92c7ccaea879bff72c136d","last_reissued_at":"2026-05-18T01:20:03.189896Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:03.189896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.04172","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":"2026-05-18T01:20:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yt1uGQEX12iX2c6QT9kBcEF5ysPpPk8LWKzDe6K09YyAMUyFa8+e1R0aoKWaW2dPbjzKsZNicbREVAwotUTFDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T01:02:52.211509Z"},"content_sha256":"8793deb10b8af2fb585bdb221975ba5097301a8484526e40d5bd0246fc49f9c5","schema_version":"1.0","event_id":"sha256:8793deb10b8af2fb585bdb221975ba5097301a8484526e40d5bd0246fc49f9c5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:762A2GUYHKTVLAQ7AZPYYVKXZK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Massive Molecular Gas Reservoir in the z=2.221 Type-2 Quasar Host Galaxy SMM J0939+8315 Lensed by the Radio Galaxy 3C220.3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Dominik A. Riechers (Cornell), T. K. Daisy Leung","submitted_at":"2016-01-16T15:09:18Z","abstract_excerpt":"We report the detection of CO(J=3-2) line emission in the strongly-lensed submillimeter galaxy (SMG) SMM J0939+8315 at z=2.221, using the Combined Array for Research in Millimeter-wave Astronomy. SMM J0939+8315 hosts a type-2 quasar, and is gravitationally lensed by the radio galaxy 3C220.3 and its companion galaxy at z=0.685. The 104 GHz continuum emission underlying the CO line is detected toward 3C220.3 with an integrated flux density of S_cont = 7.4 +/- 1.4 mJy. Using the CO(J=3-2) line intensity of I_(CO(3-2)) = (12.6 +/- 2.0) Jy km s^-1, we derive a lensing- and excitation-corrected CO l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.04172","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":""},"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":"2026-05-18T01:20:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M7MokusCsatDo/ehWABOt7AcItftkgf8vovczZoAFMA1qb6PL1pZ9UWa2Dz5tU4wSlFoy/3oJP/SJu/1b6mLDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T01:02:52.211855Z"},"content_sha256":"9a8ff0ab118bcf3d1fd450939fd1ee64dae0b74d5655c5442604efab886ace40","schema_version":"1.0","event_id":"sha256:9a8ff0ab118bcf3d1fd450939fd1ee64dae0b74d5655c5442604efab886ace40"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/762A2GUYHKTVLAQ7AZPYYVKXZK/bundle.json","state_url":"https://pith.science/pith/762A2GUYHKTVLAQ7AZPYYVKXZK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/762A2GUYHKTVLAQ7AZPYYVKXZK/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":"2026-06-06T01:02:52Z","links":{"resolver":"https://pith.science/pith/762A2GUYHKTVLAQ7AZPYYVKXZK","bundle":"https://pith.science/pith/762A2GUYHKTVLAQ7AZPYYVKXZK/bundle.json","state":"https://pith.science/pith/762A2GUYHKTVLAQ7AZPYYVKXZK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/762A2GUYHKTVLAQ7AZPYYVKXZK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:762A2GUYHKTVLAQ7AZPYYVKXZK","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":"cf1515a2037d97784583f1a601515859557eb8190e88d8d6dfb41ed502bc175b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-16T15:09:18Z","title_canon_sha256":"e7b8fc7fbb47b30192537ac3823a7084e7128be1a8c7b7b8a8264127886227e8"},"schema_version":"1.0","source":{"id":"1601.04172","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.04172","created_at":"2026-05-18T01:20:03Z"},{"alias_kind":"arxiv_version","alias_value":"1601.04172v2","created_at":"2026-05-18T01:20:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.04172","created_at":"2026-05-18T01:20:03Z"},{"alias_kind":"pith_short_12","alias_value":"762A2GUYHKTV","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"762A2GUYHKTVLAQ7","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"762A2GUY","created_at":"2026-05-18T12:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:9a8ff0ab118bcf3d1fd450939fd1ee64dae0b74d5655c5442604efab886ace40","target":"graph","created_at":"2026-05-18T01:20:03Z","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 report the detection of CO(J=3-2) line emission in the strongly-lensed submillimeter galaxy (SMG) SMM J0939+8315 at z=2.221, using the Combined Array for Research in Millimeter-wave Astronomy. SMM J0939+8315 hosts a type-2 quasar, and is gravitationally lensed by the radio galaxy 3C220.3 and its companion galaxy at z=0.685. The 104 GHz continuum emission underlying the CO line is detected toward 3C220.3 with an integrated flux density of S_cont = 7.4 +/- 1.4 mJy. Using the CO(J=3-2) line intensity of I_(CO(3-2)) = (12.6 +/- 2.0) Jy km s^-1, we derive a lensing- and excitation-corrected CO l","authors_text":"Dominik A. Riechers (Cornell), T. K. Daisy Leung","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-16T15:09:18Z","title":"A Massive Molecular Gas Reservoir in the z=2.221 Type-2 Quasar Host Galaxy SMM J0939+8315 Lensed by the Radio Galaxy 3C220.3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.04172","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":"sha256:8793deb10b8af2fb585bdb221975ba5097301a8484526e40d5bd0246fc49f9c5","target":"record","created_at":"2026-05-18T01:20:03Z","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":"cf1515a2037d97784583f1a601515859557eb8190e88d8d6dfb41ed502bc175b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-16T15:09:18Z","title_canon_sha256":"e7b8fc7fbb47b30192537ac3823a7084e7128be1a8c7b7b8a8264127886227e8"},"schema_version":"1.0","source":{"id":"1601.04172","kind":"arxiv","version":2}},"canonical_sha256":"ffb40d1a983aa755821f065f8c5557ca8774769e6d92c7ccaea879bff72c136d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ffb40d1a983aa755821f065f8c5557ca8774769e6d92c7ccaea879bff72c136d","first_computed_at":"2026-05-18T01:20:03.189896Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:03.189896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uW3zpmnaNmecgqigklrJF8Ivlby2KXX1RBLh4dylyvQ16rmaC6ZFxosQWC3hCyoa3SnsXQLZubXdEnT9jcdnBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:03.190514Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.04172","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8793deb10b8af2fb585bdb221975ba5097301a8484526e40d5bd0246fc49f9c5","sha256:9a8ff0ab118bcf3d1fd450939fd1ee64dae0b74d5655c5442604efab886ace40"],"state_sha256":"195228aa484392e6e202b969157305b12cd55862cf74b04596187895ea6ee3a2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C5YNaKB28WI/giyZT4fEScRWQ6KD22ZlbnGplyYGbg+boFsMep7LtErFOOGOVNhKf/Ev+UQ2xH+x7oCjEwUMBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T01:02:52.213732Z","bundle_sha256":"35a543461b1cda1ea6d8ebf250f06fb52761ee38f85086fde9f42d19e1a9632c"}}