{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:A5IOKM5NVWNNCAS4NSCAKYXF36","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":"0728c33026e3c2c27c15f144886e72f6e043ae6b677bb45ce4af5eca6d583394","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-04-24T06:22:31Z","title_canon_sha256":"adb624e4bbcceefe111b13698b6a1c21f6db7e823fe62b8df75f107e17e98c4b"},"schema_version":"1.0","source":{"id":"2304.11844","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.11844","created_at":"2026-07-05T06:38:54Z"},{"alias_kind":"arxiv_version","alias_value":"2304.11844v2","created_at":"2026-07-05T06:38:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.11844","created_at":"2026-07-05T06:38:54Z"},{"alias_kind":"pith_short_12","alias_value":"A5IOKM5NVWNN","created_at":"2026-07-05T06:38:54Z"},{"alias_kind":"pith_short_16","alias_value":"A5IOKM5NVWNNCAS4","created_at":"2026-07-05T06:38:54Z"},{"alias_kind":"pith_short_8","alias_value":"A5IOKM5N","created_at":"2026-07-05T06:38:54Z"}],"graph_snapshots":[{"event_id":"sha256:066f10e36e18b75735b1be1cfb01d27aab0e1dcfd558d2d7e68411978171b672","target":"graph","created_at":"2026-07-05T06:38:54Z","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/2304.11844/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the effect of an ultra-light primordial black hole (PBH) dominated phase on the gravitational wave (GW) spectrum generated by a cosmic string (CS) network formed as a result of a high-scale $U(1)$ symmetry breaking. A PBH-dominated phase leads to tilts in the spectrum via entropy dilution and generates a new GW spectrum from PBH density fluctuations, detectable at ongoing and planned near-future GW detectors. The combined spectrum has a unique shape with a plateau, a sharp tilted peak over the plateau, and a characteristic fall-off, which can be distinguished from the one generated in","authors_text":"Debasish Borah, Rishav Roshan, Rome Samanta, Suruj Jyoti Das","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-04-24T06:22:31Z","title":"Imprint of PBH domination on gravitational waves generated by cosmic strings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.11844","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":"sha256:6ef670696f453ca90dcda3135def70d5f47ffb9e5409912a17ab665ceac6ba14","target":"record","created_at":"2026-07-05T06:38:54Z","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":"0728c33026e3c2c27c15f144886e72f6e043ae6b677bb45ce4af5eca6d583394","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-04-24T06:22:31Z","title_canon_sha256":"adb624e4bbcceefe111b13698b6a1c21f6db7e823fe62b8df75f107e17e98c4b"},"schema_version":"1.0","source":{"id":"2304.11844","kind":"arxiv","version":2}},"canonical_sha256":"0750e533adad9ad1025c6c840562e5dfb712e99ff8653e68893662c821193411","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0750e533adad9ad1025c6c840562e5dfb712e99ff8653e68893662c821193411","first_computed_at":"2026-07-05T06:38:54.542832Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:38:54.542832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4sAAFK5eUFJGzBa15u9K2AwYvmUKW4UkPdhXT7WWEfjmZO+ofj/3WNPZN7S6NuSjUxCaEB4kbj7ITMdTVfOLDg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:38:54.543305Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.11844","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ef670696f453ca90dcda3135def70d5f47ffb9e5409912a17ab665ceac6ba14","sha256:066f10e36e18b75735b1be1cfb01d27aab0e1dcfd558d2d7e68411978171b672"],"state_sha256":"ad47547b462a633caf99e599bbc34fd427c86506497037b3209480d7c4da964d"}