{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:TNCRWRIEKPPNGONQOWRR2QTUNZ","short_pith_number":"pith:TNCRWRIE","canonical_record":{"source":{"id":"2310.13060","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-10-19T18:00:45Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"6717618556e257a0d3154f5bedda6df14be3ea19b19336adf1e2986fdee8cff0","abstract_canon_sha256":"30b4c79be01c8c91765b228836ab715dc77889d13e4dcf3a71f95f4f2966657b"},"schema_version":"1.0"},"canonical_sha256":"9b451b450453ded339b075a31d42746e5518d40e323ceff129a5ee843bcbff21","source":{"kind":"arxiv","id":"2310.13060","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.13060","created_at":"2026-07-05T08:45:22Z"},{"alias_kind":"arxiv_version","alias_value":"2310.13060v2","created_at":"2026-07-05T08:45:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.13060","created_at":"2026-07-05T08:45:22Z"},{"alias_kind":"pith_short_12","alias_value":"TNCRWRIEKPPN","created_at":"2026-07-05T08:45:22Z"},{"alias_kind":"pith_short_16","alias_value":"TNCRWRIEKPPNGONQ","created_at":"2026-07-05T08:45:22Z"},{"alias_kind":"pith_short_8","alias_value":"TNCRWRIE","created_at":"2026-07-05T08:45:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:TNCRWRIEKPPNGONQOWRR2QTUNZ","target":"record","payload":{"canonical_record":{"source":{"id":"2310.13060","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-10-19T18:00:45Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"6717618556e257a0d3154f5bedda6df14be3ea19b19336adf1e2986fdee8cff0","abstract_canon_sha256":"30b4c79be01c8c91765b228836ab715dc77889d13e4dcf3a71f95f4f2966657b"},"schema_version":"1.0"},"canonical_sha256":"9b451b450453ded339b075a31d42746e5518d40e323ceff129a5ee843bcbff21","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:45:22.915448Z","signature_b64":"GomaS3b6nSGkddIkOJ7QMEhtO4RDqiR1N7t/Mr09mxL7dxgh7lm19YeaN0Nf8NvT+IqsgCS+8z25WSgJaw5ADA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b451b450453ded339b075a31d42746e5518d40e323ceff129a5ee843bcbff21","last_reissued_at":"2026-07-05T08:45:22.915028Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:45:22.915028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.13060","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:45:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"clyq1Q0H/H3+eJUyVMyBLbUH6UGCMug+GiouB8jtzzqeRCz9hMqXoxWWKoXgBHwRjfTVF5GFxQoCTPlr524vCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T04:55:23.407109Z"},"content_sha256":"b6959ee31577e154c02e65b5f5d270693eb772bd3018dcf713480a7bc3c74ad7","schema_version":"1.0","event_id":"sha256:b6959ee31577e154c02e65b5f5d270693eb772bd3018dcf713480a7bc3c74ad7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:TNCRWRIEKPPNGONQOWRR2QTUNZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitational Wave Symphony from Oscillating Spectator Scalar Fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-ph","authors_text":"Evangelos I. Sfakianakis, Pankaj Saha, Yanou Cui","submitted_at":"2023-10-19T18:00:45Z","abstract_excerpt":"We investigate a generic source of stochastic gravitational wave background due to the parametric resonance of oscillating scalar fields in the early Universe. By systematically analyzing benchmark models through lattice simulations and considering a wide range of parameters, we demonstrate that such a scenario can lead to detectable signals in gravitational wave detectors over a broad frequency range and potentially address the recent findings by pulsar timing array experiments. Furthermore, these models naturally yield ultralight dark matter candidates or dark radiation detectable by cosmic "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.13060","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2310.13060/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T08:45:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5/44KnXsKwmV1qJ/V2qtIMJohjVsQrC8uMKsalUCsy1xn694E2s8wzdtx5a2MwWTz2DhvUQvoMncb36EEMbwCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T04:55:23.407622Z"},"content_sha256":"b4a6c7a0f32211b9947828eb02fff04edc7004240c0a876f597e2629126f6d43","schema_version":"1.0","event_id":"sha256:b4a6c7a0f32211b9947828eb02fff04edc7004240c0a876f597e2629126f6d43"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TNCRWRIEKPPNGONQOWRR2QTUNZ/bundle.json","state_url":"https://pith.science/pith/TNCRWRIEKPPNGONQOWRR2QTUNZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TNCRWRIEKPPNGONQOWRR2QTUNZ/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":"2026-08-08T04:55:23Z","links":{"resolver":"https://pith.science/pith/TNCRWRIEKPPNGONQOWRR2QTUNZ","bundle":"https://pith.science/pith/TNCRWRIEKPPNGONQOWRR2QTUNZ/bundle.json","state":"https://pith.science/pith/TNCRWRIEKPPNGONQOWRR2QTUNZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TNCRWRIEKPPNGONQOWRR2QTUNZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:TNCRWRIEKPPNGONQOWRR2QTUNZ","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":"30b4c79be01c8c91765b228836ab715dc77889d13e4dcf3a71f95f4f2966657b","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-10-19T18:00:45Z","title_canon_sha256":"6717618556e257a0d3154f5bedda6df14be3ea19b19336adf1e2986fdee8cff0"},"schema_version":"1.0","source":{"id":"2310.13060","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.13060","created_at":"2026-07-05T08:45:22Z"},{"alias_kind":"arxiv_version","alias_value":"2310.13060v2","created_at":"2026-07-05T08:45:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.13060","created_at":"2026-07-05T08:45:22Z"},{"alias_kind":"pith_short_12","alias_value":"TNCRWRIEKPPN","created_at":"2026-07-05T08:45:22Z"},{"alias_kind":"pith_short_16","alias_value":"TNCRWRIEKPPNGONQ","created_at":"2026-07-05T08:45:22Z"},{"alias_kind":"pith_short_8","alias_value":"TNCRWRIE","created_at":"2026-07-05T08:45:22Z"}],"graph_snapshots":[{"event_id":"sha256:b4a6c7a0f32211b9947828eb02fff04edc7004240c0a876f597e2629126f6d43","target":"graph","created_at":"2026-07-05T08:45:22Z","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/2310.13060/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate a generic source of stochastic gravitational wave background due to the parametric resonance of oscillating scalar fields in the early Universe. By systematically analyzing benchmark models through lattice simulations and considering a wide range of parameters, we demonstrate that such a scenario can lead to detectable signals in gravitational wave detectors over a broad frequency range and potentially address the recent findings by pulsar timing array experiments. Furthermore, these models naturally yield ultralight dark matter candidates or dark radiation detectable by cosmic ","authors_text":"Evangelos I. Sfakianakis, Pankaj Saha, Yanou Cui","cross_cats":["astro-ph.CO","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-10-19T18:00:45Z","title":"Gravitational Wave Symphony from Oscillating Spectator Scalar Fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.13060","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:b6959ee31577e154c02e65b5f5d270693eb772bd3018dcf713480a7bc3c74ad7","target":"record","created_at":"2026-07-05T08:45:22Z","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":"30b4c79be01c8c91765b228836ab715dc77889d13e4dcf3a71f95f4f2966657b","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-10-19T18:00:45Z","title_canon_sha256":"6717618556e257a0d3154f5bedda6df14be3ea19b19336adf1e2986fdee8cff0"},"schema_version":"1.0","source":{"id":"2310.13060","kind":"arxiv","version":2}},"canonical_sha256":"9b451b450453ded339b075a31d42746e5518d40e323ceff129a5ee843bcbff21","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b451b450453ded339b075a31d42746e5518d40e323ceff129a5ee843bcbff21","first_computed_at":"2026-07-05T08:45:22.915028Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:45:22.915028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GomaS3b6nSGkddIkOJ7QMEhtO4RDqiR1N7t/Mr09mxL7dxgh7lm19YeaN0Nf8NvT+IqsgCS+8z25WSgJaw5ADA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:45:22.915448Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.13060","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6959ee31577e154c02e65b5f5d270693eb772bd3018dcf713480a7bc3c74ad7","sha256:b4a6c7a0f32211b9947828eb02fff04edc7004240c0a876f597e2629126f6d43"],"state_sha256":"4207ae2e292ef9c34dc760833fd7a44144fe1306acabae21c2b20f9401b6181a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EnumFIoKpTCkSgAn2ieU4WpF+KZlcDqkhLq6XGsvsf+rF4dYU0WHAle7ZlDgdcUNKUktFmXzbOE/d0yL/DmbCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T04:55:23.411398Z","bundle_sha256":"3a2e407f68bf35383fc91a32f37ea75c30d0823a11f394ce5005368a1637f372"}}