{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:UXIK47S2SJANT23J6UGIINJD6P","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":"56ce3e1cf2702b3370caf459cda354623d27a1ffe73f92ea546eb39e5dd090bb","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-09-08T13:36:02Z","title_canon_sha256":"ae0dd4ccad443bc41f19ef91d6ef928f19c9c3d263d8ceb73287dbd83ed5cae5"},"schema_version":"1.0","source":{"id":"1109.1713","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.1713","created_at":"2026-05-18T04:13:54Z"},{"alias_kind":"arxiv_version","alias_value":"1109.1713v1","created_at":"2026-05-18T04:13:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.1713","created_at":"2026-05-18T04:13:54Z"},{"alias_kind":"pith_short_12","alias_value":"UXIK47S2SJAN","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"UXIK47S2SJANT23J","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"UXIK47S2","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:d15f27f6dc5f736693c2a94fef59deb3886506f089c8ceb676a9f7d43b2b49a7","target":"graph","created_at":"2026-05-18T04:13:54Z","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":"We report on a simulation study of the calibration potential offered by floating Extensive Air Shower (EAS) detector stations (HELYCON), operating in coincidence with the KM3NeT Mediterranean deep-sea neutrino telescope. We describe strategies in order to investigate for possible systematic errors in reconstructing the direction of energetic muons as well as to determine the absolute position of the underwater detector.","authors_text":"A.G. Tsirigotis, A. Leisos, E.P. Christopoulou, G. Bourlis, N.A.B. Gizani, S.E. Tzamarias","cross_cats":["astro-ph.CO","astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-09-08T13:36:02Z","title":"Calibration and Optimization of a Very Large Volume Neutrino Telescope using Extensive Air Showers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.1713","kind":"arxiv","version":1},"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":"sha256:33609ccb3034511903e1a80d0444e793178e824597efdc52722fa7e764fd7a1e","target":"record","created_at":"2026-05-18T04:13:54Z","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":"56ce3e1cf2702b3370caf459cda354623d27a1ffe73f92ea546eb39e5dd090bb","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-09-08T13:36:02Z","title_canon_sha256":"ae0dd4ccad443bc41f19ef91d6ef928f19c9c3d263d8ceb73287dbd83ed5cae5"},"schema_version":"1.0","source":{"id":"1109.1713","kind":"arxiv","version":1}},"canonical_sha256":"a5d0ae7e5a9240d9eb69f50c843523f3db0cbbef0833ceb76044ab0c05e1aacd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5d0ae7e5a9240d9eb69f50c843523f3db0cbbef0833ceb76044ab0c05e1aacd","first_computed_at":"2026-05-18T04:13:54.553111Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:54.553111Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jgOCkBDzaPra1NfOBt8NZk8zK+q2Dth7YyLdvqvqHMVn1FEQThVWtlszb2hBWYIcAK7wNDfkOZpoR2E60zawAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:54.553631Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.1713","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:33609ccb3034511903e1a80d0444e793178e824597efdc52722fa7e764fd7a1e","sha256:d15f27f6dc5f736693c2a94fef59deb3886506f089c8ceb676a9f7d43b2b49a7"],"state_sha256":"1f372efc53d0b4126cd129cfe4238a17d708417ddca6bc4ed989012781034ca2"}