{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:YEIRXLQF2R7VU5SHJW7IXQUVWW","short_pith_number":"pith:YEIRXLQF","schema_version":"1.0","canonical_sha256":"c1111bae05d47f5a76474dbe8bc295b581cb1d58244afd0af3c9bd5708b72a9a","source":{"kind":"arxiv","id":"1710.00750","version":3},"attestation_state":"computed","paper":{"title":"New test of Lorentz symmetry using ultrahigh-energy cosmic rays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Jorge F. Soriano, Luis A. Anchordoqui","submitted_at":"2017-10-02T16:08:41Z","abstract_excerpt":"We propose an innovative test of Lorentz symmetry by observing pairs of simultaneous parallel extensive air showers produced by the fragments of ultrahigh-energy cosmic ray nuclei which disintegrated in collisions with solar photons. We show that the search for a cross-correlation of showers in arrival time and direction becomes background free for an angular scale < 3^\\circ and a time window {\\cal O}(10 s). We also show that if the solar photo-disintegration probability of helium is {\\cal O} (10^{-5.5}) then the hunt for spatiotemporal coincident showers could be within range of existing cosm"},"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":"1710.00750","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-02T16:08:41Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"9314b4a80300cf51a9b5c77a6eaa11a4b456deeee1d45fe25e456ad76e28b205","abstract_canon_sha256":"379b9d8995545098cad29cbab4a5026606fc4e93b4c4cae36e85f6b2a1a9d898"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:58.472438Z","signature_b64":"8bM3j0v+5Afo0vnp0usPY4H9xeQTeWC9HAn5lqUdCXY/k4wdSDAQ4Ida3v5CTOvSISXGfmAVsPwh514dYPjLAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1111bae05d47f5a76474dbe8bc295b581cb1d58244afd0af3c9bd5708b72a9a","last_reissued_at":"2026-05-18T00:22:58.471974Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:58.471974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"New test of Lorentz symmetry using ultrahigh-energy cosmic rays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Jorge F. Soriano, Luis A. Anchordoqui","submitted_at":"2017-10-02T16:08:41Z","abstract_excerpt":"We propose an innovative test of Lorentz symmetry by observing pairs of simultaneous parallel extensive air showers produced by the fragments of ultrahigh-energy cosmic ray nuclei which disintegrated in collisions with solar photons. We show that the search for a cross-correlation of showers in arrival time and direction becomes background free for an angular scale < 3^\\circ and a time window {\\cal O}(10 s). We also show that if the solar photo-disintegration probability of helium is {\\cal O} (10^{-5.5}) then the hunt for spatiotemporal coincident showers could be within range of existing cosm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.00750","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":"1710.00750","created_at":"2026-05-18T00:22:58.472061+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.00750v3","created_at":"2026-05-18T00:22:58.472061+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.00750","created_at":"2026-05-18T00:22:58.472061+00:00"},{"alias_kind":"pith_short_12","alias_value":"YEIRXLQF2R7V","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_16","alias_value":"YEIRXLQF2R7VU5SH","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_8","alias_value":"YEIRXLQF","created_at":"2026-05-18T12:31:56.362134+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/YEIRXLQF2R7VU5SHJW7IXQUVWW","json":"https://pith.science/pith/YEIRXLQF2R7VU5SHJW7IXQUVWW.json","graph_json":"https://pith.science/api/pith-number/YEIRXLQF2R7VU5SHJW7IXQUVWW/graph.json","events_json":"https://pith.science/api/pith-number/YEIRXLQF2R7VU5SHJW7IXQUVWW/events.json","paper":"https://pith.science/paper/YEIRXLQF"},"agent_actions":{"view_html":"https://pith.science/pith/YEIRXLQF2R7VU5SHJW7IXQUVWW","download_json":"https://pith.science/pith/YEIRXLQF2R7VU5SHJW7IXQUVWW.json","view_paper":"https://pith.science/paper/YEIRXLQF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.00750&json=true","fetch_graph":"https://pith.science/api/pith-number/YEIRXLQF2R7VU5SHJW7IXQUVWW/graph.json","fetch_events":"https://pith.science/api/pith-number/YEIRXLQF2R7VU5SHJW7IXQUVWW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YEIRXLQF2R7VU5SHJW7IXQUVWW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YEIRXLQF2R7VU5SHJW7IXQUVWW/action/storage_attestation","attest_author":"https://pith.science/pith/YEIRXLQF2R7VU5SHJW7IXQUVWW/action/author_attestation","sign_citation":"https://pith.science/pith/YEIRXLQF2R7VU5SHJW7IXQUVWW/action/citation_signature","submit_replication":"https://pith.science/pith/YEIRXLQF2R7VU5SHJW7IXQUVWW/action/replication_record"}},"created_at":"2026-05-18T00:22:58.472061+00:00","updated_at":"2026-05-18T00:22:58.472061+00:00"}