{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WTS25ENZ3KEE2WKF3WTKS5GIKJ","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":"183ba81a5544009c9ffd8fa049ce8791dbda467840d5bd51a97ab64751560d01","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-05-07T18:00:00Z","title_canon_sha256":"0a8d7e6c7a62dbe71b74d91c2947e08fb62d101611b44d68561b852f23fa76c1"},"schema_version":"1.0","source":{"id":"1805.02657","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.02657","created_at":"2026-05-18T00:16:36Z"},{"alias_kind":"arxiv_version","alias_value":"1805.02657v1","created_at":"2026-05-18T00:16:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.02657","created_at":"2026-05-18T00:16:36Z"},{"alias_kind":"pith_short_12","alias_value":"WTS25ENZ3KEE","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"WTS25ENZ3KEE2WKF","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"WTS25ENZ","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:2c37d104c575e13247ff7055a0f23969217bd89682ed6a6b525342303f4b0afe","target":"graph","created_at":"2026-05-18T00:16:36Z","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 investigate the central sub-arcsec region of the low-luminosity active galactic nucleus NGC 1052, using a high-angular resolution dataset that covers 10 orders of magnitude in frequency. This allows us to infer the continuum emission within the innermost $\\sim {17}\\,$pc around the black hole to be of non-thermal, synchrotron origin and to set a limit to the maximum contribution of a standard accretion disc. Assuming the canonical 10 per cent mass-light conversion efficiency for the standard accretion disc, its inferred accretion power would be too low by one order of magnitude to account fo","authors_text":"Juan A. Fern\\'andez-Ontiveros, Klaus Dolag, Lennart Reb, M. Almudena Prieto","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-05-07T18:00:00Z","title":"A lower limit to the accretion disc radius in the low-luminosity AGN NGC 1052 derived from high-angular resolution data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.02657","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":"sha256:354c58c87f2c73194f19eb51ee983ba2ffdbf6447ee6b1cbb1860bcf99bad303","target":"record","created_at":"2026-05-18T00:16:36Z","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":"183ba81a5544009c9ffd8fa049ce8791dbda467840d5bd51a97ab64751560d01","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-05-07T18:00:00Z","title_canon_sha256":"0a8d7e6c7a62dbe71b74d91c2947e08fb62d101611b44d68561b852f23fa76c1"},"schema_version":"1.0","source":{"id":"1805.02657","kind":"arxiv","version":1}},"canonical_sha256":"b4e5ae91b9da884d5945dda6a974c852797cd1a505b2d1cab301ae5c92aedc1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4e5ae91b9da884d5945dda6a974c852797cd1a505b2d1cab301ae5c92aedc1e","first_computed_at":"2026-05-18T00:16:36.034691Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:36.034691Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xj/1qE8eGuASKAKbeMLLcnJIX/HHKfJ3GwrsLmMSiU4ixoyWQq97NPWj1l4Vq5ixRN8GTQTZ3lnaOAYELGWyCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:36.035251Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.02657","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:354c58c87f2c73194f19eb51ee983ba2ffdbf6447ee6b1cbb1860bcf99bad303","sha256:2c37d104c575e13247ff7055a0f23969217bd89682ed6a6b525342303f4b0afe"],"state_sha256":"f77122eb892ad4673ebed674784c5159e6019af0bafb26233e26a808db9b820b"}