{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:XFGK75HBOBYAZINHQXVQTGHPSX","short_pith_number":"pith:XFGK75HB","schema_version":"1.0","canonical_sha256":"b94caff4e170700ca1a785eb0998ef95e7aa5b97763ac776414adaf6fe4d5f5e","source":{"kind":"arxiv","id":"1204.0857","version":3},"attestation_state":"computed","paper":{"title":"IceCube Non-detection of GRBs: Constraints on the Fireball Properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Hao-Ning He, Kohta Murase, Ruo-Yu Liu, Shigehiro Nagataki, Xiang-Yu Wang, Zi-Gao Dai","submitted_at":"2012-04-04T03:21:21Z","abstract_excerpt":"The increasingly deep limit on the neutrino emission from gamma-ray bursts (GRBs) with IceCube observations has reached the level that could put useful constraints on the fireball properties. We first present a revised analytic calculation of the neutrino flux, which predicts a flux an order of magnitude lower than that obtained by the IceCube collaboration. For benchmark model parameters (e.g. the bulk Lorentz factor is \\Gamma=10^{2.5}, the observed variability time for long GRBs is t_v=0.01 s and the ratio between the energy in accelerated protons and in radiation is \\eta_p=10 for every burs"},"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":"1204.0857","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-04-04T03:21:21Z","cross_cats_sorted":[],"title_canon_sha256":"af8723516e9bd60fbfb5cf2de73c804177aae0cd7bd4fe95c774abef7c119f56","abstract_canon_sha256":"cc3342a442fb40b78c9deac93a6f9d05e8c44e97c542d12610ce9935221de871"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:57.293229Z","signature_b64":"Y2iD68inmu/8THypexQFpVql9ghSFFhHzB+JFfdsj8QoiTl1UgZWnW95mZcjTlqKkyb39UhuwQzYZgHimf/TAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b94caff4e170700ca1a785eb0998ef95e7aa5b97763ac776414adaf6fe4d5f5e","last_reissued_at":"2026-05-18T01:57:57.292681Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:57.292681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"IceCube Non-detection of GRBs: Constraints on the Fireball Properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Hao-Ning He, Kohta Murase, Ruo-Yu Liu, Shigehiro Nagataki, Xiang-Yu Wang, Zi-Gao Dai","submitted_at":"2012-04-04T03:21:21Z","abstract_excerpt":"The increasingly deep limit on the neutrino emission from gamma-ray bursts (GRBs) with IceCube observations has reached the level that could put useful constraints on the fireball properties. We first present a revised analytic calculation of the neutrino flux, which predicts a flux an order of magnitude lower than that obtained by the IceCube collaboration. For benchmark model parameters (e.g. the bulk Lorentz factor is \\Gamma=10^{2.5}, the observed variability time for long GRBs is t_v=0.01 s and the ratio between the energy in accelerated protons and in radiation is \\eta_p=10 for every burs"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0857","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1204.0857","created_at":"2026-05-18T01:57:57.292756+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.0857v3","created_at":"2026-05-18T01:57:57.292756+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0857","created_at":"2026-05-18T01:57:57.292756+00:00"},{"alias_kind":"pith_short_12","alias_value":"XFGK75HBOBYA","created_at":"2026-05-18T12:27:27.928770+00:00"},{"alias_kind":"pith_short_16","alias_value":"XFGK75HBOBYAZINH","created_at":"2026-05-18T12:27:27.928770+00:00"},{"alias_kind":"pith_short_8","alias_value":"XFGK75HB","created_at":"2026-05-18T12:27:27.928770+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XFGK75HBOBYAZINHQXVQTGHPSX","json":"https://pith.science/pith/XFGK75HBOBYAZINHQXVQTGHPSX.json","graph_json":"https://pith.science/api/pith-number/XFGK75HBOBYAZINHQXVQTGHPSX/graph.json","events_json":"https://pith.science/api/pith-number/XFGK75HBOBYAZINHQXVQTGHPSX/events.json","paper":"https://pith.science/paper/XFGK75HB"},"agent_actions":{"view_html":"https://pith.science/pith/XFGK75HBOBYAZINHQXVQTGHPSX","download_json":"https://pith.science/pith/XFGK75HBOBYAZINHQXVQTGHPSX.json","view_paper":"https://pith.science/paper/XFGK75HB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.0857&json=true","fetch_graph":"https://pith.science/api/pith-number/XFGK75HBOBYAZINHQXVQTGHPSX/graph.json","fetch_events":"https://pith.science/api/pith-number/XFGK75HBOBYAZINHQXVQTGHPSX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XFGK75HBOBYAZINHQXVQTGHPSX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XFGK75HBOBYAZINHQXVQTGHPSX/action/storage_attestation","attest_author":"https://pith.science/pith/XFGK75HBOBYAZINHQXVQTGHPSX/action/author_attestation","sign_citation":"https://pith.science/pith/XFGK75HBOBYAZINHQXVQTGHPSX/action/citation_signature","submit_replication":"https://pith.science/pith/XFGK75HBOBYAZINHQXVQTGHPSX/action/replication_record"}},"created_at":"2026-05-18T01:57:57.292756+00:00","updated_at":"2026-05-18T01:57:57.292756+00:00"}