{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:FII3REYE3KYZA5THULXNIU74NB","short_pith_number":"pith:FII3REYE","canonical_record":{"source":{"id":"2306.08331","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-06-14T08:01:50Z","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"title_canon_sha256":"53966400286fa883cb41b7d0d49255dc3bbc44f0e7cefec93b06a4e2bbf7ff8f","abstract_canon_sha256":"66fe80a42252ee6cfe46cd575342bd851f9b09593940e0def94c326e50e014a8"},"schema_version":"1.0"},"canonical_sha256":"2a11b89304dab1907667a2eed453fc686b141e2ddf0f107e487edc6086eb11d7","source":{"kind":"arxiv","id":"2306.08331","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.08331","created_at":"2026-07-05T07:27:06Z"},{"alias_kind":"arxiv_version","alias_value":"2306.08331v2","created_at":"2026-07-05T07:27:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.08331","created_at":"2026-07-05T07:27:06Z"},{"alias_kind":"pith_short_12","alias_value":"FII3REYE3KYZ","created_at":"2026-07-05T07:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FII3REYE3KYZA5TH","created_at":"2026-07-05T07:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FII3REYE","created_at":"2026-07-05T07:27:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:FII3REYE3KYZA5THULXNIU74NB","target":"record","payload":{"canonical_record":{"source":{"id":"2306.08331","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-06-14T08:01:50Z","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"title_canon_sha256":"53966400286fa883cb41b7d0d49255dc3bbc44f0e7cefec93b06a4e2bbf7ff8f","abstract_canon_sha256":"66fe80a42252ee6cfe46cd575342bd851f9b09593940e0def94c326e50e014a8"},"schema_version":"1.0"},"canonical_sha256":"2a11b89304dab1907667a2eed453fc686b141e2ddf0f107e487edc6086eb11d7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:27:06.610864Z","signature_b64":"vdnYwdAbUECs5NuuQcNdtDTC/qOY+GxVq5N3q4/t7wSMj+8OJq7sdA3PwbOQILYKGyvFhKWv7FswrlUw11SGBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a11b89304dab1907667a2eed453fc686b141e2ddf0f107e487edc6086eb11d7","last_reissued_at":"2026-07-05T07:27:06.610439Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:27:06.610439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.08331","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":"2026-07-05T07:27:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LHxiVpEATF/VrXbRYK1GcepSp7scCIu7LNbvC+u/S7aozdV2b0uoBTxtauh0g4Wgq1O9YYe5AfvBu4X3mkUDDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T03:56:36.445329Z"},"content_sha256":"f8954277ad7dfb119452cbb95088fed523e7b3dd2084405bc83e669eade0980e","schema_version":"1.0","event_id":"sha256:f8954277ad7dfb119452cbb95088fed523e7b3dd2084405bc83e669eade0980e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:FII3REYE3KYZA5THULXNIU74NB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Repeated Gravitational Wave Bursts from Cosmic Strings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Dani\\`ele A. Steer, Pierre Auclair, Tanmay Vachaspati","submitted_at":"2023-06-14T08:01:50Z","abstract_excerpt":"A characteristic observational signature of cosmic strings are short duration gravitational wave (GW) bursts. These have been searched for by the LIGO-Virgo-KAGRA (LVK) collaboration, and will be searched for with LISA. We point out that these burst signals are repeated, since cosmic string loops evolve quasi-periodically in time, and will always appear from essentially the same position in the sky. We estimate the number of GW repeaters for LVK and LISA, and show that the string tension that can be probed scales as detector sensitivity to the sixth power, which raises hope for detection in fu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.08331","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/2306.08331/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":"2026-07-05T07:27:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f3zAw1lVnpFYq8HKK1p5S0P/HhbSguohvK6oaFStOyopdpiKGb1ahFhH1edn393CwodwdAr24N2WFbi/jqG4Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T03:56:36.446269Z"},"content_sha256":"3d8069833fdb5fefb2542fb11c25f7a13dd3f87fdda2c3c0637875c30c577e0e","schema_version":"1.0","event_id":"sha256:3d8069833fdb5fefb2542fb11c25f7a13dd3f87fdda2c3c0637875c30c577e0e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FII3REYE3KYZA5THULXNIU74NB/bundle.json","state_url":"https://pith.science/pith/FII3REYE3KYZA5THULXNIU74NB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FII3REYE3KYZA5THULXNIU74NB/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":"2026-08-07T03:56:36Z","links":{"resolver":"https://pith.science/pith/FII3REYE3KYZA5THULXNIU74NB","bundle":"https://pith.science/pith/FII3REYE3KYZA5THULXNIU74NB/bundle.json","state":"https://pith.science/pith/FII3REYE3KYZA5THULXNIU74NB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FII3REYE3KYZA5THULXNIU74NB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:FII3REYE3KYZA5THULXNIU74NB","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":"66fe80a42252ee6cfe46cd575342bd851f9b09593940e0def94c326e50e014a8","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-06-14T08:01:50Z","title_canon_sha256":"53966400286fa883cb41b7d0d49255dc3bbc44f0e7cefec93b06a4e2bbf7ff8f"},"schema_version":"1.0","source":{"id":"2306.08331","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.08331","created_at":"2026-07-05T07:27:06Z"},{"alias_kind":"arxiv_version","alias_value":"2306.08331v2","created_at":"2026-07-05T07:27:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.08331","created_at":"2026-07-05T07:27:06Z"},{"alias_kind":"pith_short_12","alias_value":"FII3REYE3KYZ","created_at":"2026-07-05T07:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FII3REYE3KYZA5TH","created_at":"2026-07-05T07:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FII3REYE","created_at":"2026-07-05T07:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:3d8069833fdb5fefb2542fb11c25f7a13dd3f87fdda2c3c0637875c30c577e0e","target":"graph","created_at":"2026-07-05T07:27:06Z","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/2306.08331/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A characteristic observational signature of cosmic strings are short duration gravitational wave (GW) bursts. These have been searched for by the LIGO-Virgo-KAGRA (LVK) collaboration, and will be searched for with LISA. We point out that these burst signals are repeated, since cosmic string loops evolve quasi-periodically in time, and will always appear from essentially the same position in the sky. We estimate the number of GW repeaters for LVK and LISA, and show that the string tension that can be probed scales as detector sensitivity to the sixth power, which raises hope for detection in fu","authors_text":"Dani\\`ele A. Steer, Pierre Auclair, Tanmay Vachaspati","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-06-14T08:01:50Z","title":"Repeated Gravitational Wave Bursts from Cosmic Strings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.08331","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:f8954277ad7dfb119452cbb95088fed523e7b3dd2084405bc83e669eade0980e","target":"record","created_at":"2026-07-05T07:27:06Z","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":"66fe80a42252ee6cfe46cd575342bd851f9b09593940e0def94c326e50e014a8","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-06-14T08:01:50Z","title_canon_sha256":"53966400286fa883cb41b7d0d49255dc3bbc44f0e7cefec93b06a4e2bbf7ff8f"},"schema_version":"1.0","source":{"id":"2306.08331","kind":"arxiv","version":2}},"canonical_sha256":"2a11b89304dab1907667a2eed453fc686b141e2ddf0f107e487edc6086eb11d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a11b89304dab1907667a2eed453fc686b141e2ddf0f107e487edc6086eb11d7","first_computed_at":"2026-07-05T07:27:06.610439Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:27:06.610439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vdnYwdAbUECs5NuuQcNdtDTC/qOY+GxVq5N3q4/t7wSMj+8OJq7sdA3PwbOQILYKGyvFhKWv7FswrlUw11SGBA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:27:06.610864Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.08331","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8954277ad7dfb119452cbb95088fed523e7b3dd2084405bc83e669eade0980e","sha256:3d8069833fdb5fefb2542fb11c25f7a13dd3f87fdda2c3c0637875c30c577e0e"],"state_sha256":"73852111aab323657b1d7abe5befd55e6fcbfaac3aea898b2920330df5ed39b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yEuzbIxlX0qvsgtA4g1sk+w+pCxF27ysHoJP0duovSxy9g5KM5uA6byNSYgibqyvuEPqi+hzgAIyaYX2BLksAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T03:56:36.454048Z","bundle_sha256":"8a780da627cb1785328537908bf3d82394091cac21d7cc43e0abaffb5883a216"}}