{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:QDOYFO7UHSRKIIS23UWQZNC6WN","short_pith_number":"pith:QDOYFO7U","canonical_record":{"source":{"id":"1009.1763","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-09T13:03:42Z","cross_cats_sorted":[],"title_canon_sha256":"e260a540aa653e27a59631fd6b0461578c1b48e83098f94147f1a4f8f4131f2a","abstract_canon_sha256":"488fa9910c580959c2315f04c9c836c830e48d2c9b11ba4390c394e58ab0e458"},"schema_version":"1.0"},"canonical_sha256":"80dd82bbf43ca2a4225add2d0cb45eb35fc77ba7b0ad333b61a9f3957b08f2ba","source":{"kind":"arxiv","id":"1009.1763","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.1763","created_at":"2026-05-18T04:41:06Z"},{"alias_kind":"arxiv_version","alias_value":"1009.1763v1","created_at":"2026-05-18T04:41:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.1763","created_at":"2026-05-18T04:41:06Z"},{"alias_kind":"pith_short_12","alias_value":"QDOYFO7UHSRK","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"QDOYFO7UHSRKIIS2","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"QDOYFO7U","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:QDOYFO7UHSRKIIS23UWQZNC6WN","target":"record","payload":{"canonical_record":{"source":{"id":"1009.1763","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-09T13:03:42Z","cross_cats_sorted":[],"title_canon_sha256":"e260a540aa653e27a59631fd6b0461578c1b48e83098f94147f1a4f8f4131f2a","abstract_canon_sha256":"488fa9910c580959c2315f04c9c836c830e48d2c9b11ba4390c394e58ab0e458"},"schema_version":"1.0"},"canonical_sha256":"80dd82bbf43ca2a4225add2d0cb45eb35fc77ba7b0ad333b61a9f3957b08f2ba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:41:06.325056Z","signature_b64":"LwKfoymV8p287jn3D38VS+HKq+SK0GWMMNNTHd66sGUB51yXVSGOhmAqHCoRWe/7rRg5EdGTX3jJ9QMPtUwNAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"80dd82bbf43ca2a4225add2d0cb45eb35fc77ba7b0ad333b61a9f3957b08f2ba","last_reissued_at":"2026-05-18T04:41:06.324646Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:41:06.324646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.1763","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:41:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5/Z+TUJpYv/1PjxMFrV9w4r+oX8qXuIDFk0W5QHfCRUHv/fzkqSEeFR3eLIbhe65PU2qso/LC3Btgat0ifV8BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:46:09.962492Z"},"content_sha256":"81e4eb1b61b7e80a448416b8d20d723c70a11b7ff1bb8e55232749c2ff658ac4","schema_version":"1.0","event_id":"sha256:81e4eb1b61b7e80a448416b8d20d723c70a11b7ff1bb8e55232749c2ff658ac4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:QDOYFO7UHSRKIIS23UWQZNC6WN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"How the RHESSI gamma-ray burst measurements have been affected by the annealing procedure?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"C. Wigger, J. Ripa, P. Veres","submitted_at":"2010-09-09T13:03:42Z","abstract_excerpt":"The performance of the nine RHESSI germanium detectors has been gradually deteriorating since its launch in 2002 because of radiation damage. To restore its former sensitivity, the spectrometer underwent an annealing procedure in November 2007. However, it changed the RHESSI response and affected gamma-ray burst measurements, e.g., the hardness ratios and the spectral capabilities below ~100keV."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.1763","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:41:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tscdHROb353QzWtv0WP2bTsVzpLN0JOvJKfqq3H6mZoaN7NfKkweca04zBjVwaRIzOpOpyn/V78lDVahE1DLCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:46:09.962826Z"},"content_sha256":"a15656e74f3a0e6b4a9d24a2dfc905f1342ac649a94572894aa7d7c5e0620da0","schema_version":"1.0","event_id":"sha256:a15656e74f3a0e6b4a9d24a2dfc905f1342ac649a94572894aa7d7c5e0620da0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QDOYFO7UHSRKIIS23UWQZNC6WN/bundle.json","state_url":"https://pith.science/pith/QDOYFO7UHSRKIIS23UWQZNC6WN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QDOYFO7UHSRKIIS23UWQZNC6WN/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-31T08:46:09Z","links":{"resolver":"https://pith.science/pith/QDOYFO7UHSRKIIS23UWQZNC6WN","bundle":"https://pith.science/pith/QDOYFO7UHSRKIIS23UWQZNC6WN/bundle.json","state":"https://pith.science/pith/QDOYFO7UHSRKIIS23UWQZNC6WN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QDOYFO7UHSRKIIS23UWQZNC6WN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:QDOYFO7UHSRKIIS23UWQZNC6WN","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":"488fa9910c580959c2315f04c9c836c830e48d2c9b11ba4390c394e58ab0e458","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-09T13:03:42Z","title_canon_sha256":"e260a540aa653e27a59631fd6b0461578c1b48e83098f94147f1a4f8f4131f2a"},"schema_version":"1.0","source":{"id":"1009.1763","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.1763","created_at":"2026-05-18T04:41:06Z"},{"alias_kind":"arxiv_version","alias_value":"1009.1763v1","created_at":"2026-05-18T04:41:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.1763","created_at":"2026-05-18T04:41:06Z"},{"alias_kind":"pith_short_12","alias_value":"QDOYFO7UHSRK","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"QDOYFO7UHSRKIIS2","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"QDOYFO7U","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:a15656e74f3a0e6b4a9d24a2dfc905f1342ac649a94572894aa7d7c5e0620da0","target":"graph","created_at":"2026-05-18T04:41:06Z","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 performance of the nine RHESSI germanium detectors has been gradually deteriorating since its launch in 2002 because of radiation damage. To restore its former sensitivity, the spectrometer underwent an annealing procedure in November 2007. However, it changed the RHESSI response and affected gamma-ray burst measurements, e.g., the hardness ratios and the spectral capabilities below ~100keV.","authors_text":"C. Wigger, J. Ripa, P. Veres","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-09T13:03:42Z","title":"How the RHESSI gamma-ray burst measurements have been affected by the annealing procedure?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.1763","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":"sha256:81e4eb1b61b7e80a448416b8d20d723c70a11b7ff1bb8e55232749c2ff658ac4","target":"record","created_at":"2026-05-18T04:41:06Z","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":"488fa9910c580959c2315f04c9c836c830e48d2c9b11ba4390c394e58ab0e458","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-09T13:03:42Z","title_canon_sha256":"e260a540aa653e27a59631fd6b0461578c1b48e83098f94147f1a4f8f4131f2a"},"schema_version":"1.0","source":{"id":"1009.1763","kind":"arxiv","version":1}},"canonical_sha256":"80dd82bbf43ca2a4225add2d0cb45eb35fc77ba7b0ad333b61a9f3957b08f2ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"80dd82bbf43ca2a4225add2d0cb45eb35fc77ba7b0ad333b61a9f3957b08f2ba","first_computed_at":"2026-05-18T04:41:06.324646Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:41:06.324646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LwKfoymV8p287jn3D38VS+HKq+SK0GWMMNNTHd66sGUB51yXVSGOhmAqHCoRWe/7rRg5EdGTX3jJ9QMPtUwNAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:41:06.325056Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.1763","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:81e4eb1b61b7e80a448416b8d20d723c70a11b7ff1bb8e55232749c2ff658ac4","sha256:a15656e74f3a0e6b4a9d24a2dfc905f1342ac649a94572894aa7d7c5e0620da0"],"state_sha256":"edaa4e390d4499e1399ca788557d16d2896c77c752ba41eefd8f4fa116ef713c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QTjX0Idofzk7K778uSo1IRY4BzpcfpoRzm9I3UMuKZ0M/dTTfOJtpA0Mbyfv+EtBWg1BisQTklhX47GbZJwBCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T08:46:09.964623Z","bundle_sha256":"71f5664ebda83e6051119fecdd067cd54b96095a8d2773f7ca55d5e7608026b6"}}