{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:TDET3EOA2OUD2AD23FJL4327IM","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":"cdc75c58870d93ae5ae43dd16d7dff5699edbc9f8e7eef49a3981d7086cf153c","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-02-06T01:32:54Z","title_canon_sha256":"9d390e29380061e67a7cd7eaf052d1849ae62dabe636fd527d4a772d0be586c9"},"schema_version":"1.0","source":{"id":"2502.03706","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.03706","created_at":"2026-07-05T10:10:14Z"},{"alias_kind":"arxiv_version","alias_value":"2502.03706v1","created_at":"2026-07-05T10:10:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.03706","created_at":"2026-07-05T10:10:14Z"},{"alias_kind":"pith_short_12","alias_value":"TDET3EOA2OUD","created_at":"2026-07-05T10:10:14Z"},{"alias_kind":"pith_short_16","alias_value":"TDET3EOA2OUD2AD2","created_at":"2026-07-05T10:10:14Z"},{"alias_kind":"pith_short_8","alias_value":"TDET3EOA","created_at":"2026-07-05T10:10:14Z"}],"graph_snapshots":[{"event_id":"sha256:c527ae36688ccc743cdd345edb0e2a1f0caa9c3466d52f9aa1e111d6db4ffc82","target":"graph","created_at":"2026-07-05T10:10:14Z","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/2502.03706/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We reveal a novel class of echoes from black holes in conformal Weyl gravity and show that they are generated due to the large-scale structure of the cosmos, rather than near-horizon modifications of black holes as well as wormhole spacetimes. To this end, we take into account the evolution of a massive scalar perturbation on the background geometry of conformal Weyl black holes and show that the corresponding effective potential enjoys a double-peak barrier against the incident scalar waves. We perform the calculations for the time evolution profiles of scalar perturbations to understand how ","authors_text":"Mehrab Momennia","cross_cats":["hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-02-06T01:32:54Z","title":"Novel echoes from black holes in conformal Weyl gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.03706","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":"sha256:579cd5a328037ae6a672ab34f478c4b74e598086023c3630934a10584cd854e5","target":"record","created_at":"2026-07-05T10:10:14Z","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":"cdc75c58870d93ae5ae43dd16d7dff5699edbc9f8e7eef49a3981d7086cf153c","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-02-06T01:32:54Z","title_canon_sha256":"9d390e29380061e67a7cd7eaf052d1849ae62dabe636fd527d4a772d0be586c9"},"schema_version":"1.0","source":{"id":"2502.03706","kind":"arxiv","version":1}},"canonical_sha256":"98c93d91c0d3a83d007ad952be6f5f433b6e037f34536a8d80f1e0f82dd9ed7a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"98c93d91c0d3a83d007ad952be6f5f433b6e037f34536a8d80f1e0f82dd9ed7a","first_computed_at":"2026-07-05T10:10:14.019311Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:10:14.019311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ILk6Id5+wjr05uSeEKCJoYWZF06IVqfCjL9SpT6epifSTKEM/xkAYT9SF9Gk/m3KEkfft3WaYhVsPsCTToaxBA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:10:14.019739Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.03706","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:579cd5a328037ae6a672ab34f478c4b74e598086023c3630934a10584cd854e5","sha256:c527ae36688ccc743cdd345edb0e2a1f0caa9c3466d52f9aa1e111d6db4ffc82"],"state_sha256":"23062cf21ab0806d8ddab7c38f3fc750ddc42d779111060124c7df20dfa095ba"}