{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:ZRQWV4ELOZ23CEWS45BROHAQRL","short_pith_number":"pith:ZRQWV4EL","schema_version":"1.0","canonical_sha256":"cc616af08b7675b112d2e743171c108ae97783e20bf33e5017cf08aead8dca03","source":{"kind":"arxiv","id":"0906.1247","version":2},"attestation_state":"computed","paper":{"title":"Spectrum and variability of the Galactic Center VHE gamma-ray source HESS J1745-290","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"et al, H.E.S.S. Collaboration: F. Aharonian","submitted_at":"2009-06-08T17:33:46Z","abstract_excerpt":"A detailed study of the spectrum and variability of the source HESS J1745-290 in the Galactic Center (GC) region using new data from the H.E.S.S. array of Cherenkov telescopes is presented. Flaring activity and Quasi Periodic Oscillations (QPO) of HESS J1745-290 are investigated. The image analysis is performed with a combination of a semi-analytical shower model and the statistical moments based Hillas technique. The spectrum and lightcurves of HESS J1745-290 are derived with a likelihood method based on a spectral shape hypothesis. Rayleigh tests and Fourier analysis of the H.E.S.S. GC signa"},"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":"0906.1247","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-06-08T17:33:46Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"d2f5f779ad727f799e382c60707c8ebcc723baf29cb3a24d0cdf5c2c05c78dd3","abstract_canon_sha256":"71f6605259daf700985ced93b0a07343655370c13a06b997f2b886c2f999b25c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:48:02.532558Z","signature_b64":"yCaUwp4TIuqeyX6/TircWMdqcoesWxqU7k0lVfb23bBFmu+ni7rvYirEyEwTQfVVDtggT0Jk6v9uVh2zFUiQAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc616af08b7675b112d2e743171c108ae97783e20bf33e5017cf08aead8dca03","last_reissued_at":"2026-05-18T03:48:02.532149Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:48:02.532149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectrum and variability of the Galactic Center VHE gamma-ray source HESS J1745-290","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"et al, H.E.S.S. Collaboration: F. Aharonian","submitted_at":"2009-06-08T17:33:46Z","abstract_excerpt":"A detailed study of the spectrum and variability of the source HESS J1745-290 in the Galactic Center (GC) region using new data from the H.E.S.S. array of Cherenkov telescopes is presented. Flaring activity and Quasi Periodic Oscillations (QPO) of HESS J1745-290 are investigated. The image analysis is performed with a combination of a semi-analytical shower model and the statistical moments based Hillas technique. The spectrum and lightcurves of HESS J1745-290 are derived with a likelihood method based on a spectral shape hypothesis. Rayleigh tests and Fourier analysis of the H.E.S.S. GC signa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.1247","kind":"arxiv","version":2},"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":"0906.1247","created_at":"2026-05-18T03:48:02.532213+00:00"},{"alias_kind":"arxiv_version","alias_value":"0906.1247v2","created_at":"2026-05-18T03:48:02.532213+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.1247","created_at":"2026-05-18T03:48:02.532213+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZRQWV4ELOZ23","created_at":"2026-05-18T12:26:03.138858+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZRQWV4ELOZ23CEWS","created_at":"2026-05-18T12:26:03.138858+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZRQWV4EL","created_at":"2026-05-18T12:26:03.138858+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/ZRQWV4ELOZ23CEWS45BROHAQRL","json":"https://pith.science/pith/ZRQWV4ELOZ23CEWS45BROHAQRL.json","graph_json":"https://pith.science/api/pith-number/ZRQWV4ELOZ23CEWS45BROHAQRL/graph.json","events_json":"https://pith.science/api/pith-number/ZRQWV4ELOZ23CEWS45BROHAQRL/events.json","paper":"https://pith.science/paper/ZRQWV4EL"},"agent_actions":{"view_html":"https://pith.science/pith/ZRQWV4ELOZ23CEWS45BROHAQRL","download_json":"https://pith.science/pith/ZRQWV4ELOZ23CEWS45BROHAQRL.json","view_paper":"https://pith.science/paper/ZRQWV4EL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0906.1247&json=true","fetch_graph":"https://pith.science/api/pith-number/ZRQWV4ELOZ23CEWS45BROHAQRL/graph.json","fetch_events":"https://pith.science/api/pith-number/ZRQWV4ELOZ23CEWS45BROHAQRL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZRQWV4ELOZ23CEWS45BROHAQRL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZRQWV4ELOZ23CEWS45BROHAQRL/action/storage_attestation","attest_author":"https://pith.science/pith/ZRQWV4ELOZ23CEWS45BROHAQRL/action/author_attestation","sign_citation":"https://pith.science/pith/ZRQWV4ELOZ23CEWS45BROHAQRL/action/citation_signature","submit_replication":"https://pith.science/pith/ZRQWV4ELOZ23CEWS45BROHAQRL/action/replication_record"}},"created_at":"2026-05-18T03:48:02.532213+00:00","updated_at":"2026-05-18T03:48:02.532213+00:00"}