{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:O735IBBE7BWRLT4RXSVRICKLII","short_pith_number":"pith:O735IBBE","canonical_record":{"source":{"id":"1110.5910","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-26T20:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"468975286b96ca3cb8f700a1e6fa2204d50d4146b10a62fd32ee3995e81ee683","abstract_canon_sha256":"7c6f1b5c9bc7dbf4d14eec92d6031a377e89f4437e10077a0fd5b1f8f675b3a6"},"schema_version":"1.0"},"canonical_sha256":"77f7d40424f86d15cf91bcab14094b4221d09e3f149eeca7672d58a231d29525","source":{"kind":"arxiv","id":"1110.5910","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.5910","created_at":"2026-05-18T02:00:03Z"},{"alias_kind":"arxiv_version","alias_value":"1110.5910v1","created_at":"2026-05-18T02:00:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.5910","created_at":"2026-05-18T02:00:03Z"},{"alias_kind":"pith_short_12","alias_value":"O735IBBE7BWR","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"O735IBBE7BWRLT4R","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"O735IBBE","created_at":"2026-05-18T12:26:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:O735IBBE7BWRLT4RXSVRICKLII","target":"record","payload":{"canonical_record":{"source":{"id":"1110.5910","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-26T20:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"468975286b96ca3cb8f700a1e6fa2204d50d4146b10a62fd32ee3995e81ee683","abstract_canon_sha256":"7c6f1b5c9bc7dbf4d14eec92d6031a377e89f4437e10077a0fd5b1f8f675b3a6"},"schema_version":"1.0"},"canonical_sha256":"77f7d40424f86d15cf91bcab14094b4221d09e3f149eeca7672d58a231d29525","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:03.403841Z","signature_b64":"P1t8nDiVgZLDepcF/m6bLSiRRRC0uREJgtSjfTBp8kyfUrVvPFNIj4EruYsnZWntOkY1Au+hC0c1XPtC0rKtCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77f7d40424f86d15cf91bcab14094b4221d09e3f149eeca7672d58a231d29525","last_reissued_at":"2026-05-18T02:00:03.403400Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:03.403400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.5910","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":"2026-05-18T02:00:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7TaNbncF4CeF1jKxK6rPITAgzKmT1uc5NZp25mEZ49VMgabecFGLki3RnqhAgQ2IkLv2s6DJGyiTO/iraKImDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T12:27:12.822003Z"},"content_sha256":"6b7aa6a0ee3fb2d43315f3e2fdabd205eb4a7d58fe2be68b73758f21ac94a95d","schema_version":"1.0","event_id":"sha256:6b7aa6a0ee3fb2d43315f3e2fdabd205eb4a7d58fe2be68b73758f21ac94a95d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:O735IBBE7BWRLT4RXSVRICKLII","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The clustering of X-ray selected AGN at z=0.1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Antonis Georgakakis, Georgios Mountrichas","submitted_at":"2011-10-26T20:00:04Z","abstract_excerpt":"The clustering properties of moderate luminosity ($L_X = \\rm 10^{41} - 10^{44} \\, erg \\,s^{-1}$) X-ray selected AGN at $z\\approx0.1$ are explored. X-ray sources in the redshift interval $0.03<z<0.2$ are selected from a serendipitous XMM survey of the SDSS footprint (XMM/SDSS) and are cross-correlated with the SDSS Main galaxy sample. The inferred X-ray AGN auto-correlation function is described by a power law with amplitude $r_0\\approx5\\,$h$^{-1}$Mpc and slope $\\gamma\\approx2.0$. The corresponding mass of the dark matter haloes that host X-ray AGN at $z\\approx0.1$ is $\\approx 10^{13} \\,h ^{-1}"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.5910","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":"2026-05-18T02:00:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z1kNP8kdJfFOm+QDYda19JU4gNaj2wjKQ0bwBFQuIin9XFiZg1cbw9NSPNCj8lnKJE5G8U3/uP6G+CPslu0OBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T12:27:12.822637Z"},"content_sha256":"3c2baecc2df49282aeb5299d8d9869b8ac4729c2add3c7c1d7b94bc58f233a63","schema_version":"1.0","event_id":"sha256:3c2baecc2df49282aeb5299d8d9869b8ac4729c2add3c7c1d7b94bc58f233a63"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O735IBBE7BWRLT4RXSVRICKLII/bundle.json","state_url":"https://pith.science/pith/O735IBBE7BWRLT4RXSVRICKLII/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O735IBBE7BWRLT4RXSVRICKLII/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":"2026-06-01T12:27:12Z","links":{"resolver":"https://pith.science/pith/O735IBBE7BWRLT4RXSVRICKLII","bundle":"https://pith.science/pith/O735IBBE7BWRLT4RXSVRICKLII/bundle.json","state":"https://pith.science/pith/O735IBBE7BWRLT4RXSVRICKLII/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O735IBBE7BWRLT4RXSVRICKLII/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:O735IBBE7BWRLT4RXSVRICKLII","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":"7c6f1b5c9bc7dbf4d14eec92d6031a377e89f4437e10077a0fd5b1f8f675b3a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-26T20:00:04Z","title_canon_sha256":"468975286b96ca3cb8f700a1e6fa2204d50d4146b10a62fd32ee3995e81ee683"},"schema_version":"1.0","source":{"id":"1110.5910","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.5910","created_at":"2026-05-18T02:00:03Z"},{"alias_kind":"arxiv_version","alias_value":"1110.5910v1","created_at":"2026-05-18T02:00:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.5910","created_at":"2026-05-18T02:00:03Z"},{"alias_kind":"pith_short_12","alias_value":"O735IBBE7BWR","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"O735IBBE7BWRLT4R","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"O735IBBE","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:3c2baecc2df49282aeb5299d8d9869b8ac4729c2add3c7c1d7b94bc58f233a63","target":"graph","created_at":"2026-05-18T02:00:03Z","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":"The clustering properties of moderate luminosity ($L_X = \\rm 10^{41} - 10^{44} \\, erg \\,s^{-1}$) X-ray selected AGN at $z\\approx0.1$ are explored. X-ray sources in the redshift interval $0.03<z<0.2$ are selected from a serendipitous XMM survey of the SDSS footprint (XMM/SDSS) and are cross-correlated with the SDSS Main galaxy sample. The inferred X-ray AGN auto-correlation function is described by a power law with amplitude $r_0\\approx5\\,$h$^{-1}$Mpc and slope $\\gamma\\approx2.0$. The corresponding mass of the dark matter haloes that host X-ray AGN at $z\\approx0.1$ is $\\approx 10^{13} \\,h ^{-1}","authors_text":"Antonis Georgakakis, Georgios Mountrichas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-26T20:00:04Z","title":"The clustering of X-ray selected AGN at z=0.1"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.5910","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":"sha256:6b7aa6a0ee3fb2d43315f3e2fdabd205eb4a7d58fe2be68b73758f21ac94a95d","target":"record","created_at":"2026-05-18T02:00:03Z","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":"7c6f1b5c9bc7dbf4d14eec92d6031a377e89f4437e10077a0fd5b1f8f675b3a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-10-26T20:00:04Z","title_canon_sha256":"468975286b96ca3cb8f700a1e6fa2204d50d4146b10a62fd32ee3995e81ee683"},"schema_version":"1.0","source":{"id":"1110.5910","kind":"arxiv","version":1}},"canonical_sha256":"77f7d40424f86d15cf91bcab14094b4221d09e3f149eeca7672d58a231d29525","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77f7d40424f86d15cf91bcab14094b4221d09e3f149eeca7672d58a231d29525","first_computed_at":"2026-05-18T02:00:03.403400Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:03.403400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P1t8nDiVgZLDepcF/m6bLSiRRRC0uREJgtSjfTBp8kyfUrVvPFNIj4EruYsnZWntOkY1Au+hC0c1XPtC0rKtCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:03.403841Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.5910","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b7aa6a0ee3fb2d43315f3e2fdabd205eb4a7d58fe2be68b73758f21ac94a95d","sha256:3c2baecc2df49282aeb5299d8d9869b8ac4729c2add3c7c1d7b94bc58f233a63"],"state_sha256":"56e701145441412a18816e424003668a825f78e16c0e9eb377a56c2c8588c35d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LH4Rpfq8nF5CiHqNym88OYFgEsNGoj1gmeGtzDnXuhBymwYPJpWl2W6BgeREAewYDD3SHMRhh/Phm1AcNMucDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T12:27:12.825702Z","bundle_sha256":"557daf77fefccd870cf5f19dfa0da693d244e35d22fac5130e526f41a9ea4dfe"}}