{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:I7TGHJXKQPYCOHMH4IKCU4DWAQ","short_pith_number":"pith:I7TGHJXK","schema_version":"1.0","canonical_sha256":"47e663a6ea83f0271d87e2142a7076041f809459842e5582dcda13e46c605e4d","source":{"kind":"arxiv","id":"2608.05106","version":1},"attestation_state":"computed","paper":{"title":"Constraining Lorentz invariance violation from the depth of air-shower maximum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Andrey K. Sharofeev, Grigory I. Rubtsov, Nickolay S. Martynenko, Petr S. Satunin, Sergey V. Troitsky","submitted_at":"2026-08-05T17:43:17Z","abstract_excerpt":"Hypothetical Lorentz invariance violation (LIV) remains strongly constrained but has not been excluded as a possible manifestation of new high-energy physics. In subluminal photon-sector LIV, suppressed Bethe$\\unicode{x2013}$Heitler pair production modifies the electromagnetic component of extensive air showers. We present a simulation-based toy analysis of this effect using published Pierre Auger fluorescence-detector distributions of the reconstructed depth of air-shower maximum. The modified distributions of the depth of the shower maximum are folded with the Auger detector-response paramet"},"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":"2608.05106","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-08-05T17:43:17Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"34be4a41e1ca02c7692e9acdcf5adbe06c483bde50023d3b1b008402496dc202","abstract_canon_sha256":"ee9d073e4568a03bd68db6b6202272d65fb6f282d763264999add773c3f3ac23"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-06T01:49:12.616844Z","signature_b64":"Xo7PfWt9gMTl6JQ4cwLn1WDjgMeL5M+ZPVzyxSbYGwL5HIv2Nt0ZOgjSVx8rcVY3HLKDH5ZEpKF9/S3pgjPfAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47e663a6ea83f0271d87e2142a7076041f809459842e5582dcda13e46c605e4d","last_reissued_at":"2026-08-06T01:49:12.615455Z","signature_status":"signed_v1","first_computed_at":"2026-08-06T01:49:12.615455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Constraining Lorentz invariance violation from the depth of air-shower maximum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Andrey K. Sharofeev, Grigory I. Rubtsov, Nickolay S. Martynenko, Petr S. Satunin, Sergey V. Troitsky","submitted_at":"2026-08-05T17:43:17Z","abstract_excerpt":"Hypothetical Lorentz invariance violation (LIV) remains strongly constrained but has not been excluded as a possible manifestation of new high-energy physics. In subluminal photon-sector LIV, suppressed Bethe$\\unicode{x2013}$Heitler pair production modifies the electromagnetic component of extensive air showers. We present a simulation-based toy analysis of this effect using published Pierre Auger fluorescence-detector distributions of the reconstructed depth of air-shower maximum. The modified distributions of the depth of the shower maximum are folded with the Auger detector-response paramet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.05106","kind":"arxiv","version":1},"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/2608.05106/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":"2608.05106","created_at":"2026-08-06T01:49:12.617287+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.05106v1","created_at":"2026-08-06T01:49:12.617287+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.05106","created_at":"2026-08-06T01:49:12.617287+00:00"},{"alias_kind":"pith_short_12","alias_value":"I7TGHJXKQPYC","created_at":"2026-08-06T01:49:12.617287+00:00"},{"alias_kind":"pith_short_16","alias_value":"I7TGHJXKQPYCOHMH","created_at":"2026-08-06T01:49:12.617287+00:00"},{"alias_kind":"pith_short_8","alias_value":"I7TGHJXK","created_at":"2026-08-06T01:49:12.617287+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/I7TGHJXKQPYCOHMH4IKCU4DWAQ","json":"https://pith.science/pith/I7TGHJXKQPYCOHMH4IKCU4DWAQ.json","graph_json":"https://pith.science/api/pith-number/I7TGHJXKQPYCOHMH4IKCU4DWAQ/graph.json","events_json":"https://pith.science/api/pith-number/I7TGHJXKQPYCOHMH4IKCU4DWAQ/events.json","paper":"https://pith.science/paper/I7TGHJXK"},"agent_actions":{"view_html":"https://pith.science/pith/I7TGHJXKQPYCOHMH4IKCU4DWAQ","download_json":"https://pith.science/pith/I7TGHJXKQPYCOHMH4IKCU4DWAQ.json","view_paper":"https://pith.science/paper/I7TGHJXK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.05106&json=true","fetch_graph":"https://pith.science/api/pith-number/I7TGHJXKQPYCOHMH4IKCU4DWAQ/graph.json","fetch_events":"https://pith.science/api/pith-number/I7TGHJXKQPYCOHMH4IKCU4DWAQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/I7TGHJXKQPYCOHMH4IKCU4DWAQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/I7TGHJXKQPYCOHMH4IKCU4DWAQ/action/storage_attestation","attest_author":"https://pith.science/pith/I7TGHJXKQPYCOHMH4IKCU4DWAQ/action/author_attestation","sign_citation":"https://pith.science/pith/I7TGHJXKQPYCOHMH4IKCU4DWAQ/action/citation_signature","submit_replication":"https://pith.science/pith/I7TGHJXKQPYCOHMH4IKCU4DWAQ/action/replication_record"}},"created_at":"2026-08-06T01:49:12.617287+00:00","updated_at":"2026-08-06T01:49:12.617287+00:00"}