{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:GXAWQ4SXX6KG7VF6RO2CGFNKPK","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":"f01e1c2c7d6f937668a16e6c968a5eabd177977bf4dab76e40fc10bb3559b55f","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-12-22T13:56:53Z","title_canon_sha256":"14fafdb84df5d854ae1c0a6c8c5bc19c6606cfb6b2441461ccf6e1e3338c365f"},"schema_version":"1.0","source":{"id":"1212.5693","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.5693","created_at":"2026-05-18T03:37:51Z"},{"alias_kind":"arxiv_version","alias_value":"1212.5693v1","created_at":"2026-05-18T03:37:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.5693","created_at":"2026-05-18T03:37:51Z"},{"alias_kind":"pith_short_12","alias_value":"GXAWQ4SXX6KG","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"GXAWQ4SXX6KG7VF6","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"GXAWQ4SX","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:c20cecbd823134e48a9bc1a857ee6edb2bf14886737ab7e0fdc7311791c1128a","target":"graph","created_at":"2026-05-18T03:37:51Z","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 study the link between the X-ray emission in radio-quiet AGNs and the accretion rate on the central Supermassive Black-Hole (SMBH) using a well-defined and statistically complete sample of 70 type1 AGNs extracted from the XMM-Newton Bright Serendipitous survey (XBS). To this end, we search and quantify the statistical correlations between the main parameters that characterize the X-ray emission (i.e. the X-ray spectral slope and the X-ray loudness), and the accretion rate, both absolute and relative to the Eddington limit (Eddington ratio). Here, we summarize and discuss the main statistica","authors_text":"A. Caccianiga, A. Corral, E. Marchese, M. Dotti, P. Severgnini, R. Della Ceca, R. Fanali","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-12-22T13:56:53Z","title":"The relationship between X-ray emission and accretion in X-ray selected AGNs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.5693","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":"sha256:00159225e1fe1f4c24d67f8a660db9716319c06a98a6232c78d59fe581deebf0","target":"record","created_at":"2026-05-18T03:37:51Z","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":"f01e1c2c7d6f937668a16e6c968a5eabd177977bf4dab76e40fc10bb3559b55f","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-12-22T13:56:53Z","title_canon_sha256":"14fafdb84df5d854ae1c0a6c8c5bc19c6606cfb6b2441461ccf6e1e3338c365f"},"schema_version":"1.0","source":{"id":"1212.5693","kind":"arxiv","version":1}},"canonical_sha256":"35c1687257bf946fd4be8bb42315aa7a9f35cf506e00b7edc9a596878a683b8f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"35c1687257bf946fd4be8bb42315aa7a9f35cf506e00b7edc9a596878a683b8f","first_computed_at":"2026-05-18T03:37:51.730002Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:37:51.730002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ee40zLUlxwcNkjr8ZxHmYVlveWGUpXffXQ0X8z7H2JspQfj4wTLzAll9PX3tvLEB4/pRxseBpD4qfLF3sStuAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:37:51.730868Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.5693","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:00159225e1fe1f4c24d67f8a660db9716319c06a98a6232c78d59fe581deebf0","sha256:c20cecbd823134e48a9bc1a857ee6edb2bf14886737ab7e0fdc7311791c1128a"],"state_sha256":"36195cbb3cb2c1e7f3a9f2e1260caefa4639045e0afd0973bae4abe3137184d1"}