{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:33DEARFUAUMLUKMLJXE2DGFCOV","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":"ce491eda64879d575fdc77118059d97a493b0ccbe99b66e7dcf527e56c6d9604","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-03-24T13:55:06Z","title_canon_sha256":"6139fb600adaab1c5b85d25adb1222c9c50f93ad845743a2303ee20f6d36f5a7"},"schema_version":"1.0","source":{"id":"astro-ph/0503534","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0503534","created_at":"2026-05-18T01:40:34Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0503534v1","created_at":"2026-05-18T01:40:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0503534","created_at":"2026-05-18T01:40:34Z"},{"alias_kind":"pith_short_12","alias_value":"33DEARFUAUML","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"33DEARFUAUMLUKML","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"33DEARFU","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:85dfd2a65d9f0d0349a54bc948773d4c94c8a9b680b2be6ca612cf37ef7052cf","target":"graph","created_at":"2026-05-18T01:40:34Z","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":"With its diameter of 17m, the MAGIC telescope is the largest Cherenkov detector for gamma ray astrophysics. It is sensitive to photons above an energy of 30 GeV. MAGIC started operations in October 2003 and is currently taking data. This report summarizes its main characteristics, its rst results and its potential for physics.","authors_text":"A. De Angelis, A. Forti, A. Moralejo, A. Saggion, B. De Lotto, C. Bigongiari, D. Bastieri, D. Pascoli, E. Bisesi, F. Longo, L. Peruzzo, M. Mariotti, O. Mansutti, P. Boinee, P. Sartori, R. Bavikadi, the MAGIC Collaboration, T. Lenisa, V. Scalzotto","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-03-24T13:55:06Z","title":"The MAGIC Experiment and Its First Results"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0503534","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":"sha256:8a1cd3cca1fb2dcbe52a013f1fdae06994aa7134bae24091e13fcbd732b8b428","target":"record","created_at":"2026-05-18T01:40:34Z","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":"ce491eda64879d575fdc77118059d97a493b0ccbe99b66e7dcf527e56c6d9604","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-03-24T13:55:06Z","title_canon_sha256":"6139fb600adaab1c5b85d25adb1222c9c50f93ad845743a2303ee20f6d36f5a7"},"schema_version":"1.0","source":{"id":"astro-ph/0503534","kind":"arxiv","version":1}},"canonical_sha256":"dec64044b40518ba298b4dc9a198a275473dd1fa8b8045558588f7f83b711aed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dec64044b40518ba298b4dc9a198a275473dd1fa8b8045558588f7f83b711aed","first_computed_at":"2026-05-18T01:40:34.291068Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:34.291068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4HeZ7Zbj7RJGWkpGmKtPWF/pFZfcsVgU1dVe2wB9NlD1Z237Bw0taunhzTch0eTzRw3wLXBkcGWtTOo59t3eBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:34.291608Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0503534","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a1cd3cca1fb2dcbe52a013f1fdae06994aa7134bae24091e13fcbd732b8b428","sha256:85dfd2a65d9f0d0349a54bc948773d4c94c8a9b680b2be6ca612cf37ef7052cf"],"state_sha256":"5327fe13ee88689c51e4f161d674c0af1923263ee680d8728c8a57c22681ab6d"}