{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:S7LDKMGWU2C42FIVTSTHPGZ3GW","short_pith_number":"pith:S7LDKMGW","canonical_record":{"source":{"id":"2010.15131","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-10-28T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"e0395fae488f631ee62c9aa14d22475b35878627cae609f4631e1adf9b01e742","abstract_canon_sha256":"fcf8e6b1a85a8528e1b9ecbcf9cd9cc5c5bf9c79754770c614d77bfda5aadd8e"},"schema_version":"1.0"},"canonical_sha256":"97d63530d6a685cd15159ca6779b3b35ada3d5e9e1df55ce8822dad3eadc9621","source":{"kind":"arxiv","id":"2010.15131","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.15131","created_at":"2026-07-05T01:50:37Z"},{"alias_kind":"arxiv_version","alias_value":"2010.15131v1","created_at":"2026-07-05T01:50:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.15131","created_at":"2026-07-05T01:50:37Z"},{"alias_kind":"pith_short_12","alias_value":"S7LDKMGWU2C4","created_at":"2026-07-05T01:50:37Z"},{"alias_kind":"pith_short_16","alias_value":"S7LDKMGWU2C42FIV","created_at":"2026-07-05T01:50:37Z"},{"alias_kind":"pith_short_8","alias_value":"S7LDKMGW","created_at":"2026-07-05T01:50:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:S7LDKMGWU2C42FIVTSTHPGZ3GW","target":"record","payload":{"canonical_record":{"source":{"id":"2010.15131","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-10-28T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"e0395fae488f631ee62c9aa14d22475b35878627cae609f4631e1adf9b01e742","abstract_canon_sha256":"fcf8e6b1a85a8528e1b9ecbcf9cd9cc5c5bf9c79754770c614d77bfda5aadd8e"},"schema_version":"1.0"},"canonical_sha256":"97d63530d6a685cd15159ca6779b3b35ada3d5e9e1df55ce8822dad3eadc9621","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:50:37.605362Z","signature_b64":"U1e6vo3lBxr3ZDGFRutQK0OyDM60indMTLH6usuz+6FfYoA3HcT1fZ3ewHbqmaK15P1CatththP9xJE8FliaAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97d63530d6a685cd15159ca6779b3b35ada3d5e9e1df55ce8822dad3eadc9621","last_reissued_at":"2026-07-05T01:50:37.604948Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:50:37.604948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.15131","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":"2026-07-05T01:50:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oe3i43KZV4o+j4I7hqbjJwLQJW2ac1a4GyOoe2ELRagM8YvMl+18kynTGbFDITGnS5wiCg4YoBtNEfcxc3nPDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T17:12:19.212138Z"},"content_sha256":"3dd7365e89bc6bcb56042e50de5015c42ee7e188f6dea1419979ffe8412eadd9","schema_version":"1.0","event_id":"sha256:3dd7365e89bc6bcb56042e50de5015c42ee7e188f6dea1419979ffe8412eadd9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:S7LDKMGWU2C42FIVTSTHPGZ3GW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring the hot gaseous halo around an extremely massive and relativistic jet launching spiral galaxy with XMM-Newton","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. C. Fabian, A. J. Barth, F. Combes, J. Bagchi, L. C. Ho, M. B. Pandge, M. S. Mirakhor, P. Dabhade, S. A. Walker","submitted_at":"2020-10-28T18:00:03Z","abstract_excerpt":"We present a deep XMM-Newton observation of the extremely massive, rapidly rotating, relativistic-jet-launching spiral galaxy 2MASX J23453268-0449256. Diffuse X-ray emission from the hot gaseous halo around the galaxy is robustly detected out to a radius of 160 kpc, corresponding roughly to 35 per cent of the virial radius ($\\approx 450$ kpc). We fit the X-ray emission with the standard isothermal $\\beta$ model, and it is found that the enclosed gas mass within 160 kpc is $1.15_{-0.24}^{+0.22} \\times 10^{11} \\, \\rm{M}_{\\odot}$. Extrapolating the gas mass profile out to the virial radius, the e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.15131","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/2010.15131/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":"2026-07-05T01:50:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o/vbEX6EedtXrlvjRfX1PR/92dQjuQ7nb1IlxVudz7I181ZRf4cR7+kiX/HJORJ8zCyepRwGMDuXnrPcOyNKCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T17:12:19.213301Z"},"content_sha256":"6d06dc4ea79e18ca9f08fe1436864474bc525eb6f82adae3af2c6cf23c7b5d7e","schema_version":"1.0","event_id":"sha256:6d06dc4ea79e18ca9f08fe1436864474bc525eb6f82adae3af2c6cf23c7b5d7e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S7LDKMGWU2C42FIVTSTHPGZ3GW/bundle.json","state_url":"https://pith.science/pith/S7LDKMGWU2C42FIVTSTHPGZ3GW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S7LDKMGWU2C42FIVTSTHPGZ3GW/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":"2026-08-06T17:12:19Z","links":{"resolver":"https://pith.science/pith/S7LDKMGWU2C42FIVTSTHPGZ3GW","bundle":"https://pith.science/pith/S7LDKMGWU2C42FIVTSTHPGZ3GW/bundle.json","state":"https://pith.science/pith/S7LDKMGWU2C42FIVTSTHPGZ3GW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S7LDKMGWU2C42FIVTSTHPGZ3GW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:S7LDKMGWU2C42FIVTSTHPGZ3GW","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":"fcf8e6b1a85a8528e1b9ecbcf9cd9cc5c5bf9c79754770c614d77bfda5aadd8e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-10-28T18:00:03Z","title_canon_sha256":"e0395fae488f631ee62c9aa14d22475b35878627cae609f4631e1adf9b01e742"},"schema_version":"1.0","source":{"id":"2010.15131","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.15131","created_at":"2026-07-05T01:50:37Z"},{"alias_kind":"arxiv_version","alias_value":"2010.15131v1","created_at":"2026-07-05T01:50:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.15131","created_at":"2026-07-05T01:50:37Z"},{"alias_kind":"pith_short_12","alias_value":"S7LDKMGWU2C4","created_at":"2026-07-05T01:50:37Z"},{"alias_kind":"pith_short_16","alias_value":"S7LDKMGWU2C42FIV","created_at":"2026-07-05T01:50:37Z"},{"alias_kind":"pith_short_8","alias_value":"S7LDKMGW","created_at":"2026-07-05T01:50:37Z"}],"graph_snapshots":[{"event_id":"sha256:6d06dc4ea79e18ca9f08fe1436864474bc525eb6f82adae3af2c6cf23c7b5d7e","target":"graph","created_at":"2026-07-05T01:50:37Z","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/2010.15131/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a deep XMM-Newton observation of the extremely massive, rapidly rotating, relativistic-jet-launching spiral galaxy 2MASX J23453268-0449256. Diffuse X-ray emission from the hot gaseous halo around the galaxy is robustly detected out to a radius of 160 kpc, corresponding roughly to 35 per cent of the virial radius ($\\approx 450$ kpc). We fit the X-ray emission with the standard isothermal $\\beta$ model, and it is found that the enclosed gas mass within 160 kpc is $1.15_{-0.24}^{+0.22} \\times 10^{11} \\, \\rm{M}_{\\odot}$. Extrapolating the gas mass profile out to the virial radius, the e","authors_text":"A. C. Fabian, A. J. Barth, F. Combes, J. Bagchi, L. C. Ho, M. B. Pandge, M. S. Mirakhor, P. Dabhade, S. A. Walker","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-10-28T18:00:03Z","title":"Exploring the hot gaseous halo around an extremely massive and relativistic jet launching spiral galaxy with XMM-Newton"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.15131","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":"sha256:3dd7365e89bc6bcb56042e50de5015c42ee7e188f6dea1419979ffe8412eadd9","target":"record","created_at":"2026-07-05T01:50:37Z","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":"fcf8e6b1a85a8528e1b9ecbcf9cd9cc5c5bf9c79754770c614d77bfda5aadd8e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-10-28T18:00:03Z","title_canon_sha256":"e0395fae488f631ee62c9aa14d22475b35878627cae609f4631e1adf9b01e742"},"schema_version":"1.0","source":{"id":"2010.15131","kind":"arxiv","version":1}},"canonical_sha256":"97d63530d6a685cd15159ca6779b3b35ada3d5e9e1df55ce8822dad3eadc9621","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"97d63530d6a685cd15159ca6779b3b35ada3d5e9e1df55ce8822dad3eadc9621","first_computed_at":"2026-07-05T01:50:37.604948Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:50:37.604948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U1e6vo3lBxr3ZDGFRutQK0OyDM60indMTLH6usuz+6FfYoA3HcT1fZ3ewHbqmaK15P1CatththP9xJE8FliaAA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:50:37.605362Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.15131","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3dd7365e89bc6bcb56042e50de5015c42ee7e188f6dea1419979ffe8412eadd9","sha256:6d06dc4ea79e18ca9f08fe1436864474bc525eb6f82adae3af2c6cf23c7b5d7e"],"state_sha256":"9e25e106231c44d5c724ef35aa96ffec7d3deee06441567a8169a005b521f6fb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wpaIdamPokUrcn4MJz0o30jrYJd0tVPvOqGrnQ2iU/0c4G/fUE4pkQpdDbQeIJPyi9CcJ8TwOwGVHbG3W8cwCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T17:12:19.220605Z","bundle_sha256":"379f575c285d98e3874e5ab4c7f7b686a70655bf4097624defc3d7dc0d48f244"}}