{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:NPJ2TIGXXHMG4OVHHWVXSI3BDW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"2d053ad7f6cd84eccd592a29c5e603b09e61ff08fc3c1e938f044de85dd46360","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2010-04-22T17:58:03Z","title_canon_sha256":"977dbfcc84f217b453ad92e97d6d13887d4cff8adc9dd40b180b6fb64b405ae4"},"schema_version":"1.0","source":{"id":"1004.3971","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.3971","created_at":"2026-05-18T02:07:54Z"},{"alias_kind":"arxiv_version","alias_value":"1004.3971v2","created_at":"2026-05-18T02:07:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.3971","created_at":"2026-05-18T02:07:54Z"},{"alias_kind":"pith_short_12","alias_value":"NPJ2TIGXXHMG","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"NPJ2TIGXXHMG4OVH","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"NPJ2TIGX","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:b11d33a884477a6d648b7b179e2099b85a3b5cb024750b6f8f1b95749187c7af","target":"graph","created_at":"2026-05-18T02:07:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The uncertainty in the absolute value of the fluorescence yield is still one of the main contributions to the total error in the reconstruction of the primary energy of ultra-energetic air showers using the fluorescence technique. A significant number of experimental values of the fluorescence yield have been published in the last years, however reported results are given very often in different units (photons/MeV or photons/m) and for different wavelength intervals. In this work we present a comparison of available results normalized to its value in photons/MeV for the 337 nm band at 800 hPa ","authors_text":"F. Arqueros, F. Blanco, J. Rosado","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2010-04-22T17:58:03Z","title":"Comparison of available measurements of the absolute fluorescence yield"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.3971","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8daf1b29272fac753b946ecb7ae86292bc1587e2a7c706dfbc973bc70299102a","target":"record","created_at":"2026-05-18T02:07:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"2d053ad7f6cd84eccd592a29c5e603b09e61ff08fc3c1e938f044de85dd46360","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2010-04-22T17:58:03Z","title_canon_sha256":"977dbfcc84f217b453ad92e97d6d13887d4cff8adc9dd40b180b6fb64b405ae4"},"schema_version":"1.0","source":{"id":"1004.3971","kind":"arxiv","version":2}},"canonical_sha256":"6bd3a9a0d7b9d86e3aa73dab7923611db87ca796e9b10fb7bab77f71ddb5c9f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6bd3a9a0d7b9d86e3aa73dab7923611db87ca796e9b10fb7bab77f71ddb5c9f0","first_computed_at":"2026-05-18T02:07:54.952603Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:54.952603Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cEFaN9n6TPOC/ScM+m68yLr8GXk1n4cw15vspY4cNyK7VXudWjRsZUgEn8/L6fUqpEitioBwOYxKHlkoNVjJBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:54.953384Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.3971","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8daf1b29272fac753b946ecb7ae86292bc1587e2a7c706dfbc973bc70299102a","sha256:b11d33a884477a6d648b7b179e2099b85a3b5cb024750b6f8f1b95749187c7af"],"state_sha256":"d2fcfdd8b536d8296b818d949a5eb7bd84b5997aae9db89c2732b5320e4e2ea8"}