{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:AGJ7CYJDY5HJ2SPA353DVMRRAF","short_pith_number":"pith:AGJ7CYJD","canonical_record":{"source":{"id":"1812.08199","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-12-19T19:15:28Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"c627636076735ea79c74a19a319c9518f218e42c79cecd93326101a8da26a799","abstract_canon_sha256":"2781c5b644559c1889c9987875f1dedcbfd69391191fb8b8b263040bf6808ac7"},"schema_version":"1.0"},"canonical_sha256":"0193f16123c74e9d49e0df763ab231016fdca9180e4c10fc32748c8f9e129fa9","source":{"kind":"arxiv","id":"1812.08199","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.08199","created_at":"2026-05-17T23:54:31Z"},{"alias_kind":"arxiv_version","alias_value":"1812.08199v2","created_at":"2026-05-17T23:54:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.08199","created_at":"2026-05-17T23:54:31Z"},{"alias_kind":"pith_short_12","alias_value":"AGJ7CYJDY5HJ","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AGJ7CYJDY5HJ2SPA","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AGJ7CYJD","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:AGJ7CYJDY5HJ2SPA353DVMRRAF","target":"record","payload":{"canonical_record":{"source":{"id":"1812.08199","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-12-19T19:15:28Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"c627636076735ea79c74a19a319c9518f218e42c79cecd93326101a8da26a799","abstract_canon_sha256":"2781c5b644559c1889c9987875f1dedcbfd69391191fb8b8b263040bf6808ac7"},"schema_version":"1.0"},"canonical_sha256":"0193f16123c74e9d49e0df763ab231016fdca9180e4c10fc32748c8f9e129fa9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:31.403149Z","signature_b64":"2N8lqfDA4qNCPHiPYsN7KRg+Wgf3QUnfS6/jBEgKc4wLgxZxiZJV5R41yevLLRzb+RgmE/j53BWFKqw9lvitCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0193f16123c74e9d49e0df763ab231016fdca9180e4c10fc32748c8f9e129fa9","last_reissued_at":"2026-05-17T23:54:31.402490Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:31.402490Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.08199","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":"2026-05-17T23:54:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WRrLm97o/HDX6Pw+nPivd/gsCMc/OvrFUd7vEJy2J9db0wo1ZpLNsuWVUxgnyZVQXYEzEzXaB+B8Tx6aWUKKAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T22:58:52.461715Z"},"content_sha256":"eab6df737edac2080d75a639f6c2613c9df08d8c75f4020a4c4baf278a477eac","schema_version":"1.0","event_id":"sha256:eab6df737edac2080d75a639f6c2613c9df08d8c75f4020a4c4baf278a477eac"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:AGJ7CYJDY5HJ2SPA353DVMRRAF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"X-ray Surface Brightness Profiles of Optically Selected Active Galactic Nuclei: Comparison with X-ray AGN","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"(2) University of Wyoming, 3), (3) Sul Ross State University, (4) University of Pittsburgh, 5), (5) PITT-PACC, Anirban Bhattacharjee (2, Jeffrey A. Newman (4, Renbin Yan (6) ((1) Presidency University, Sagnick Mukherjee (1), Suchetana Chatterjee (1), University of Pittsburgh (6) University of Kentucky)","submitted_at":"2018-12-19T19:15:28Z","abstract_excerpt":"We use data from the All Wavelength Extended Groth Strip International Survey to construct stacked X-ray maps of optically bright active galaxies (AGN) and an associated control sample of galaxies at high redshift (z less than 0.6). From our analysis of the surface brightness profiles obtained from these X-ray maps, we find evidence of feedback from the active nuclei. We find that excluding galaxies and AGN, residing in group environments, from our samples enhances the significance of our detection. Our results support the tentative findings of Chatterjee et al. who use X-ray selected AGN for "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.08199","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":"2026-05-17T23:54:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b9mDT+Q5AWTocVHrxqRPxeqn2EFWh9IRMsnT1D/0vStMMUzPblEeyFHfysnqTGaDEU8jJ+z9cE5B/uuBVqrWBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T22:58:52.462462Z"},"content_sha256":"be8ff4648be4e96a1f55a9e7600719477fd706b4a8b1778fbc092a9b7c52906f","schema_version":"1.0","event_id":"sha256:be8ff4648be4e96a1f55a9e7600719477fd706b4a8b1778fbc092a9b7c52906f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AGJ7CYJDY5HJ2SPA353DVMRRAF/bundle.json","state_url":"https://pith.science/pith/AGJ7CYJDY5HJ2SPA353DVMRRAF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AGJ7CYJDY5HJ2SPA353DVMRRAF/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":"2026-06-10T22:58:52Z","links":{"resolver":"https://pith.science/pith/AGJ7CYJDY5HJ2SPA353DVMRRAF","bundle":"https://pith.science/pith/AGJ7CYJDY5HJ2SPA353DVMRRAF/bundle.json","state":"https://pith.science/pith/AGJ7CYJDY5HJ2SPA353DVMRRAF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AGJ7CYJDY5HJ2SPA353DVMRRAF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:AGJ7CYJDY5HJ2SPA353DVMRRAF","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":"2781c5b644559c1889c9987875f1dedcbfd69391191fb8b8b263040bf6808ac7","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-12-19T19:15:28Z","title_canon_sha256":"c627636076735ea79c74a19a319c9518f218e42c79cecd93326101a8da26a799"},"schema_version":"1.0","source":{"id":"1812.08199","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.08199","created_at":"2026-05-17T23:54:31Z"},{"alias_kind":"arxiv_version","alias_value":"1812.08199v2","created_at":"2026-05-17T23:54:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.08199","created_at":"2026-05-17T23:54:31Z"},{"alias_kind":"pith_short_12","alias_value":"AGJ7CYJDY5HJ","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AGJ7CYJDY5HJ2SPA","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AGJ7CYJD","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:be8ff4648be4e96a1f55a9e7600719477fd706b4a8b1778fbc092a9b7c52906f","target":"graph","created_at":"2026-05-17T23:54:31Z","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 use data from the All Wavelength Extended Groth Strip International Survey to construct stacked X-ray maps of optically bright active galaxies (AGN) and an associated control sample of galaxies at high redshift (z less than 0.6). From our analysis of the surface brightness profiles obtained from these X-ray maps, we find evidence of feedback from the active nuclei. We find that excluding galaxies and AGN, residing in group environments, from our samples enhances the significance of our detection. Our results support the tentative findings of Chatterjee et al. who use X-ray selected AGN for ","authors_text":"(2) University of Wyoming, 3), (3) Sul Ross State University, (4) University of Pittsburgh, 5), (5) PITT-PACC, Anirban Bhattacharjee (2, Jeffrey A. Newman (4, Renbin Yan (6) ((1) Presidency University, Sagnick Mukherjee (1), Suchetana Chatterjee (1), University of Pittsburgh (6) University of Kentucky)","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-12-19T19:15:28Z","title":"X-ray Surface Brightness Profiles of Optically Selected Active Galactic Nuclei: Comparison with X-ray AGN"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.08199","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:eab6df737edac2080d75a639f6c2613c9df08d8c75f4020a4c4baf278a477eac","target":"record","created_at":"2026-05-17T23:54:31Z","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":"2781c5b644559c1889c9987875f1dedcbfd69391191fb8b8b263040bf6808ac7","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-12-19T19:15:28Z","title_canon_sha256":"c627636076735ea79c74a19a319c9518f218e42c79cecd93326101a8da26a799"},"schema_version":"1.0","source":{"id":"1812.08199","kind":"arxiv","version":2}},"canonical_sha256":"0193f16123c74e9d49e0df763ab231016fdca9180e4c10fc32748c8f9e129fa9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0193f16123c74e9d49e0df763ab231016fdca9180e4c10fc32748c8f9e129fa9","first_computed_at":"2026-05-17T23:54:31.402490Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:54:31.402490Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2N8lqfDA4qNCPHiPYsN7KRg+Wgf3QUnfS6/jBEgKc4wLgxZxiZJV5R41yevLLRzb+RgmE/j53BWFKqw9lvitCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:54:31.403149Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.08199","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eab6df737edac2080d75a639f6c2613c9df08d8c75f4020a4c4baf278a477eac","sha256:be8ff4648be4e96a1f55a9e7600719477fd706b4a8b1778fbc092a9b7c52906f"],"state_sha256":"7e0c51944147b53db9248c4526bf218d1799db1e4ae190970ec7f4f52b8bcf30"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UOmir/8T4HQd9eGMUpwQxeWp0Hl+LPKz+JMKI2+ncDBsAI8EoabpUqfiqGvYMu8WBdM8nxpzUZOjHXPU6qe5DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T22:58:52.466503Z","bundle_sha256":"6cd1ba2c825ddf028239af14519ab353d7f2103f7bedefeb3ec85523001aae7d"}}