{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:35Z6FYCVDW2T44QRGJL63P6PMC","short_pith_number":"pith:35Z6FYCV","schema_version":"1.0","canonical_sha256":"df73e2e0551db53e72113257edbfcf60b3827ffa3f069125d805e171359a63c3","source":{"kind":"arxiv","id":"1910.08310","version":2},"attestation_state":"computed","paper":{"title":"Constraining the stochastic gravitational wave from string cosmology with current and future high frequency detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.CO","authors_text":"Lijun Gou, Xilong Fan, Yufeng Li","submitted_at":"2019-10-18T09:01:40Z","abstract_excerpt":"Pre-Big-Bang models in string cosmology predict a relic background of gravitational wave radiation in the early universe. The spectrum of this background shows that the energy density rises rapidly with frequency, which is an interesting target for high-frequency (i.e., kilohertz) detectors. In this paper, we discussed the constraining power of multiple configurations of current and future gravitational wave detector (GWD) networks to the stochastic background predicted in string cosmology. The constraining power is jointly determined by the overlap reduction function and the sensitivity curve"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1910.08310","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-10-18T09:01:40Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"47cfe4fd5d821d6c49ffe72b80c8ef68d54fd80226a10610992edf4c1fa39b96","abstract_canon_sha256":"6172e003ccceead034779511332731ab36557dbb7943fc1b8f476d0d89404357"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:25:56.452670Z","signature_b64":"ywhX2R6jmOYISfrH1cKHwBOah/bWDl2/7Z7PIyTBo8KO80hDDHM1sO3tYLrSbIQfI8/mwX+p/GaNgvmQoSfuDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df73e2e0551db53e72113257edbfcf60b3827ffa3f069125d805e171359a63c3","last_reissued_at":"2026-07-05T00:25:56.452183Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:25:56.452183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Constraining the stochastic gravitational wave from string cosmology with current and future high frequency detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.CO","authors_text":"Lijun Gou, Xilong Fan, Yufeng Li","submitted_at":"2019-10-18T09:01:40Z","abstract_excerpt":"Pre-Big-Bang models in string cosmology predict a relic background of gravitational wave radiation in the early universe. The spectrum of this background shows that the energy density rises rapidly with frequency, which is an interesting target for high-frequency (i.e., kilohertz) detectors. In this paper, we discussed the constraining power of multiple configurations of current and future gravitational wave detector (GWD) networks to the stochastic background predicted in string cosmology. The constraining power is jointly determined by the overlap reduction function and the sensitivity curve"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.08310","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/1910.08310/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1910.08310","created_at":"2026-07-05T00:25:56.452234+00:00"},{"alias_kind":"arxiv_version","alias_value":"1910.08310v2","created_at":"2026-07-05T00:25:56.452234+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.08310","created_at":"2026-07-05T00:25:56.452234+00:00"},{"alias_kind":"pith_short_12","alias_value":"35Z6FYCVDW2T","created_at":"2026-07-05T00:25:56.452234+00:00"},{"alias_kind":"pith_short_16","alias_value":"35Z6FYCVDW2T44QR","created_at":"2026-07-05T00:25:56.452234+00:00"},{"alias_kind":"pith_short_8","alias_value":"35Z6FYCV","created_at":"2026-07-05T00:25:56.452234+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2411.16505","citing_title":"Pre-Big-Bang Cosmology Cannot Explain NANOGrav 15-year Signal","ref_index":80,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/35Z6FYCVDW2T44QRGJL63P6PMC","json":"https://pith.science/pith/35Z6FYCVDW2T44QRGJL63P6PMC.json","graph_json":"https://pith.science/api/pith-number/35Z6FYCVDW2T44QRGJL63P6PMC/graph.json","events_json":"https://pith.science/api/pith-number/35Z6FYCVDW2T44QRGJL63P6PMC/events.json","paper":"https://pith.science/paper/35Z6FYCV"},"agent_actions":{"view_html":"https://pith.science/pith/35Z6FYCVDW2T44QRGJL63P6PMC","download_json":"https://pith.science/pith/35Z6FYCVDW2T44QRGJL63P6PMC.json","view_paper":"https://pith.science/paper/35Z6FYCV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1910.08310&json=true","fetch_graph":"https://pith.science/api/pith-number/35Z6FYCVDW2T44QRGJL63P6PMC/graph.json","fetch_events":"https://pith.science/api/pith-number/35Z6FYCVDW2T44QRGJL63P6PMC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/35Z6FYCVDW2T44QRGJL63P6PMC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/35Z6FYCVDW2T44QRGJL63P6PMC/action/storage_attestation","attest_author":"https://pith.science/pith/35Z6FYCVDW2T44QRGJL63P6PMC/action/author_attestation","sign_citation":"https://pith.science/pith/35Z6FYCVDW2T44QRGJL63P6PMC/action/citation_signature","submit_replication":"https://pith.science/pith/35Z6FYCVDW2T44QRGJL63P6PMC/action/replication_record"}},"created_at":"2026-07-05T00:25:56.452234+00:00","updated_at":"2026-07-05T00:25:56.452234+00:00"}