{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:AOR7ZAZRJCJQFZVH23I5S5T3ES","short_pith_number":"pith:AOR7ZAZR","schema_version":"1.0","canonical_sha256":"03a3fc8331489302e6a7d6d1d9767b24bb2068b34ffa39e24e253108f9d5a0be","source":{"kind":"arxiv","id":"1906.00502","version":2},"attestation_state":"computed","paper":{"title":"Description of atypical bursts seen slightly off-axis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A.C. Caligula do E. S. Pedreira, A. Galvan-Gamez, B. Betancourt Kamenetskaia, F. De Colle, N. Fraija, P. Veres, R. Barniol Duran, S. Dichiara","submitted_at":"2019-06-02T23:18:24Z","abstract_excerpt":"The detection of gravitational waves together with their electromagnetic counterpart, in the gamma-ray burst GRB 170817A, marked a new era of multi-messenger astronomy. Several theoretical models have been proposed to explain the atypical behavior of this event. Recently, it was shown that the multi-wavelength afterglow of GRB 170817A was consistent with a synchrotron forward-shock model when the outflow was viewed off-axis, decelerated in a uniform medium and parametrized through a power-law velocity distribution. Motivated by the upper limits on the very-high-energy emission, and the stratif"},"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":"1906.00502","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-06-02T23:18:24Z","cross_cats_sorted":[],"title_canon_sha256":"d83c1687f98591467afe8629d6839baabfec9a97911889eb241f206470c22737","abstract_canon_sha256":"df17a9a32721a178d47c9f1f32a2e214b26da90b9ce0fa37359598e060d370c0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:10:26.026023Z","signature_b64":"FTSfy/KJZzyWNF6z/QIGlkN+m+NdxeCLpCB0+cS0/HeGwznb4R0O8H7gBIS/8tAsfCplzW1pOTOqnPQpTmB8Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"03a3fc8331489302e6a7d6d1d9767b24bb2068b34ffa39e24e253108f9d5a0be","last_reissued_at":"2026-07-05T01:10:26.025422Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:10:26.025422Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Description of atypical bursts seen slightly off-axis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A.C. Caligula do E. S. Pedreira, A. Galvan-Gamez, B. Betancourt Kamenetskaia, F. De Colle, N. Fraija, P. Veres, R. Barniol Duran, S. Dichiara","submitted_at":"2019-06-02T23:18:24Z","abstract_excerpt":"The detection of gravitational waves together with their electromagnetic counterpart, in the gamma-ray burst GRB 170817A, marked a new era of multi-messenger astronomy. Several theoretical models have been proposed to explain the atypical behavior of this event. Recently, it was shown that the multi-wavelength afterglow of GRB 170817A was consistent with a synchrotron forward-shock model when the outflow was viewed off-axis, decelerated in a uniform medium and parametrized through a power-law velocity distribution. Motivated by the upper limits on the very-high-energy emission, and the stratif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.00502","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/1906.00502/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":"1906.00502","created_at":"2026-07-05T01:10:26.025480+00:00"},{"alias_kind":"arxiv_version","alias_value":"1906.00502v2","created_at":"2026-07-05T01:10:26.025480+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.00502","created_at":"2026-07-05T01:10:26.025480+00:00"},{"alias_kind":"pith_short_12","alias_value":"AOR7ZAZRJCJQ","created_at":"2026-07-05T01:10:26.025480+00:00"},{"alias_kind":"pith_short_16","alias_value":"AOR7ZAZRJCJQFZVH","created_at":"2026-07-05T01:10:26.025480+00:00"},{"alias_kind":"pith_short_8","alias_value":"AOR7ZAZR","created_at":"2026-07-05T01:10:26.025480+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1908.10031","citing_title":"Search for very-high-energy emission with HAWC from GW170817 event","ref_index":13,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AOR7ZAZRJCJQFZVH23I5S5T3ES","json":"https://pith.science/pith/AOR7ZAZRJCJQFZVH23I5S5T3ES.json","graph_json":"https://pith.science/api/pith-number/AOR7ZAZRJCJQFZVH23I5S5T3ES/graph.json","events_json":"https://pith.science/api/pith-number/AOR7ZAZRJCJQFZVH23I5S5T3ES/events.json","paper":"https://pith.science/paper/AOR7ZAZR"},"agent_actions":{"view_html":"https://pith.science/pith/AOR7ZAZRJCJQFZVH23I5S5T3ES","download_json":"https://pith.science/pith/AOR7ZAZRJCJQFZVH23I5S5T3ES.json","view_paper":"https://pith.science/paper/AOR7ZAZR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1906.00502&json=true","fetch_graph":"https://pith.science/api/pith-number/AOR7ZAZRJCJQFZVH23I5S5T3ES/graph.json","fetch_events":"https://pith.science/api/pith-number/AOR7ZAZRJCJQFZVH23I5S5T3ES/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AOR7ZAZRJCJQFZVH23I5S5T3ES/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AOR7ZAZRJCJQFZVH23I5S5T3ES/action/storage_attestation","attest_author":"https://pith.science/pith/AOR7ZAZRJCJQFZVH23I5S5T3ES/action/author_attestation","sign_citation":"https://pith.science/pith/AOR7ZAZRJCJQFZVH23I5S5T3ES/action/citation_signature","submit_replication":"https://pith.science/pith/AOR7ZAZRJCJQFZVH23I5S5T3ES/action/replication_record"}},"created_at":"2026-07-05T01:10:26.025480+00:00","updated_at":"2026-07-05T01:10:26.025480+00:00"}