{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:EOQ46SXQGXMQSHDZ7SEVUOSL7L","short_pith_number":"pith:EOQ46SXQ","canonical_record":{"source":{"id":"1110.2493","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-11T20:04:35Z","cross_cats_sorted":[],"title_canon_sha256":"d7508d8b5b90dde31d4b0fbf56145ef5003c2e4676fbb73ce6e93d8c9d5c8b94","abstract_canon_sha256":"4da27521f2cddbbeca86e7d02a03896898133a582e523465a7eb33057ff86a56"},"schema_version":"1.0"},"canonical_sha256":"23a1cf4af035d9091c79fc895a3a4bfae5c38b60263d60de510e28446fca8670","source":{"kind":"arxiv","id":"1110.2493","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.2493","created_at":"2026-05-18T02:00:13Z"},{"alias_kind":"arxiv_version","alias_value":"1110.2493v1","created_at":"2026-05-18T02:00:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.2493","created_at":"2026-05-18T02:00:13Z"},{"alias_kind":"pith_short_12","alias_value":"EOQ46SXQGXMQ","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EOQ46SXQGXMQSHDZ","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EOQ46SXQ","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:EOQ46SXQGXMQSHDZ7SEVUOSL7L","target":"record","payload":{"canonical_record":{"source":{"id":"1110.2493","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-11T20:04:35Z","cross_cats_sorted":[],"title_canon_sha256":"d7508d8b5b90dde31d4b0fbf56145ef5003c2e4676fbb73ce6e93d8c9d5c8b94","abstract_canon_sha256":"4da27521f2cddbbeca86e7d02a03896898133a582e523465a7eb33057ff86a56"},"schema_version":"1.0"},"canonical_sha256":"23a1cf4af035d9091c79fc895a3a4bfae5c38b60263d60de510e28446fca8670","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:13.515472Z","signature_b64":"3amsLsB4KK3Dic3cYrWY5zGYqW2MDx7P9+H4tSqN0fwFhBZnB1Eh0ocdI/GDGCsK4bEKPbrxPkf6u+Vt9Td8DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"23a1cf4af035d9091c79fc895a3a4bfae5c38b60263d60de510e28446fca8670","last_reissued_at":"2026-05-18T02:00:13.514927Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:13.514927Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.2493","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":"2026-05-18T02:00:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XeOfy9GFA67nmFuR53o9a52ma0s6lSqNf9qCtV/3nxy5SRBFmHeKfGaan8IWfzGzhW0ZIC4/sGk2lnemr8VrAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T09:05:28.532580Z"},"content_sha256":"548a2c84bbf91a1c6c3814508fe17ce79594f0d5dc4f91a6b9b0d6cedacb62d2","schema_version":"1.0","event_id":"sha256:548a2c84bbf91a1c6c3814508fe17ce79594f0d5dc4f91a6b9b0d6cedacb62d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:EOQ46SXQGXMQSHDZ7SEVUOSL7L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The stellar, molecular gas and dust content of the host galaxies of two z~2.8 dust obscured quasars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Alejo Martinez-Sansigre, Andreea O. Petric, Anna Sajina, Duncan Farrah, Mark Lacy, Susan E. Ridgway, Tanya Urrutia","submitted_at":"2011-10-11T20:04:35Z","abstract_excerpt":"We present optical through radio observations of the host galaxies of two dust obscured, luminous quasars selected in the mid-infrared, at z=2.62 and z=2.99, including a search for CO emission. Our limits on the CO luminosities are consistent with these objects having masses of molecular gas <~10^10 solar masses, several times less than those of luminous submillimeter-detected galaxies (SMGs) at comparable redshifts. Their near-infrared spectral energy distributions, however, imply that these galaxies have high stellar masses (~10^11-12 solar masses). The relatively small reservoirs of molecul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.2493","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":"2026-05-18T02:00:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Rdrz9Pzip8BZvX5BkC5/xbpFHov5pM73YpMzAgJek9s6/GmtydpatZKuKEEqbTaT88nbOXkA74rd2jiT90uCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T09:05:28.533187Z"},"content_sha256":"9b056ac68d098523b08419c33ba5c92a6b1a6c2b21e69be81156600c0c563adc","schema_version":"1.0","event_id":"sha256:9b056ac68d098523b08419c33ba5c92a6b1a6c2b21e69be81156600c0c563adc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EOQ46SXQGXMQSHDZ7SEVUOSL7L/bundle.json","state_url":"https://pith.science/pith/EOQ46SXQGXMQSHDZ7SEVUOSL7L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EOQ46SXQGXMQSHDZ7SEVUOSL7L/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":"2026-05-19T09:05:28Z","links":{"resolver":"https://pith.science/pith/EOQ46SXQGXMQSHDZ7SEVUOSL7L","bundle":"https://pith.science/pith/EOQ46SXQGXMQSHDZ7SEVUOSL7L/bundle.json","state":"https://pith.science/pith/EOQ46SXQGXMQSHDZ7SEVUOSL7L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EOQ46SXQGXMQSHDZ7SEVUOSL7L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:EOQ46SXQGXMQSHDZ7SEVUOSL7L","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":"4da27521f2cddbbeca86e7d02a03896898133a582e523465a7eb33057ff86a56","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-11T20:04:35Z","title_canon_sha256":"d7508d8b5b90dde31d4b0fbf56145ef5003c2e4676fbb73ce6e93d8c9d5c8b94"},"schema_version":"1.0","source":{"id":"1110.2493","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.2493","created_at":"2026-05-18T02:00:13Z"},{"alias_kind":"arxiv_version","alias_value":"1110.2493v1","created_at":"2026-05-18T02:00:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.2493","created_at":"2026-05-18T02:00:13Z"},{"alias_kind":"pith_short_12","alias_value":"EOQ46SXQGXMQ","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EOQ46SXQGXMQSHDZ","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EOQ46SXQ","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:9b056ac68d098523b08419c33ba5c92a6b1a6c2b21e69be81156600c0c563adc","target":"graph","created_at":"2026-05-18T02:00:13Z","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 optical through radio observations of the host galaxies of two dust obscured, luminous quasars selected in the mid-infrared, at z=2.62 and z=2.99, including a search for CO emission. Our limits on the CO luminosities are consistent with these objects having masses of molecular gas <~10^10 solar masses, several times less than those of luminous submillimeter-detected galaxies (SMGs) at comparable redshifts. Their near-infrared spectral energy distributions, however, imply that these galaxies have high stellar masses (~10^11-12 solar masses). The relatively small reservoirs of molecul","authors_text":"Alejo Martinez-Sansigre, Andreea O. Petric, Anna Sajina, Duncan Farrah, Mark Lacy, Susan E. Ridgway, Tanya Urrutia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-11T20:04:35Z","title":"The stellar, molecular gas and dust content of the host galaxies of two z~2.8 dust obscured quasars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.2493","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":"sha256:548a2c84bbf91a1c6c3814508fe17ce79594f0d5dc4f91a6b9b0d6cedacb62d2","target":"record","created_at":"2026-05-18T02:00:13Z","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":"4da27521f2cddbbeca86e7d02a03896898133a582e523465a7eb33057ff86a56","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-11T20:04:35Z","title_canon_sha256":"d7508d8b5b90dde31d4b0fbf56145ef5003c2e4676fbb73ce6e93d8c9d5c8b94"},"schema_version":"1.0","source":{"id":"1110.2493","kind":"arxiv","version":1}},"canonical_sha256":"23a1cf4af035d9091c79fc895a3a4bfae5c38b60263d60de510e28446fca8670","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23a1cf4af035d9091c79fc895a3a4bfae5c38b60263d60de510e28446fca8670","first_computed_at":"2026-05-18T02:00:13.514927Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:13.514927Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3amsLsB4KK3Dic3cYrWY5zGYqW2MDx7P9+H4tSqN0fwFhBZnB1Eh0ocdI/GDGCsK4bEKPbrxPkf6u+Vt9Td8DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:13.515472Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.2493","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:548a2c84bbf91a1c6c3814508fe17ce79594f0d5dc4f91a6b9b0d6cedacb62d2","sha256:9b056ac68d098523b08419c33ba5c92a6b1a6c2b21e69be81156600c0c563adc"],"state_sha256":"c0160c43334f761d518e7957dde463b710c527bf9be15dbc3cd9c5c046e4346b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NPqqYPtip9sBh0GYMAltwDoviTQqhVjBllFp85swFglehXFYcPp4XmwJx/E0B+pcYbslBNI33D3g+cOqMw3WCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T09:05:28.536210Z","bundle_sha256":"3a7444e928723565de4f1b8631198ff767830da6270cf4153520b8eeda5e9583"}}