{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:DPOA2IEFSXWKXJE62HZBANGMFQ","short_pith_number":"pith:DPOA2IEF","canonical_record":{"source":{"id":"physics/0412114","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"physics.data-an","submitted_at":"2004-12-17T19:25:18Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"f5140cd125d41b5f4a69f174729bee1d2ea7588827e81b46b91663b471263912","abstract_canon_sha256":"1d24c2110a18513597d55f4d485adfe1773698977836865b0d28bc9647983832"},"schema_version":"1.0"},"canonical_sha256":"1bdc0d208595ecaba49ed1f21034cc2c36414bd7b2075b40d7411a259fff6e4c","source":{"kind":"arxiv","id":"physics/0412114","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0412114","created_at":"2026-07-04T16:50:07Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0412114v2","created_at":"2026-07-04T16:50:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0412114","created_at":"2026-07-04T16:50:07Z"},{"alias_kind":"pith_short_12","alias_value":"DPOA2IEFSXWK","created_at":"2026-07-04T16:50:07Z"},{"alias_kind":"pith_short_16","alias_value":"DPOA2IEFSXWKXJE6","created_at":"2026-07-04T16:50:07Z"},{"alias_kind":"pith_short_8","alias_value":"DPOA2IEF","created_at":"2026-07-04T16:50:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:DPOA2IEFSXWKXJE62HZBANGMFQ","target":"record","payload":{"canonical_record":{"source":{"id":"physics/0412114","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"physics.data-an","submitted_at":"2004-12-17T19:25:18Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"f5140cd125d41b5f4a69f174729bee1d2ea7588827e81b46b91663b471263912","abstract_canon_sha256":"1d24c2110a18513597d55f4d485adfe1773698977836865b0d28bc9647983832"},"schema_version":"1.0"},"canonical_sha256":"1bdc0d208595ecaba49ed1f21034cc2c36414bd7b2075b40d7411a259fff6e4c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:50:07.615543Z","signature_b64":"SYpJTQV+TDJGuUi8zbQhGc6jX84lRE3S9pDBA4Vk+iL5cpMEcB1L4mMb1nfQdElomfM81ICqfZDhpRnVZuiXAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bdc0d208595ecaba49ed1f21034cc2c36414bd7b2075b40d7411a259fff6e4c","last_reissued_at":"2026-07-04T16:50:07.615122Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:50:07.615122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"physics/0412114","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:50:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gki9g2Uxu1nWFS9fhKJIp15qSM0kqgSXijYuciv9pOmEWl1b5TuaMrP2cBpiyqsCFX52MNHKD6QtXkGPPAotDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T04:59:44.439910Z"},"content_sha256":"ccb60a48cb22ba0462974cbf5eaa88be3653c5aadd8bc6d3b1873f15d3a4d5ed","schema_version":"1.0","event_id":"sha256:ccb60a48cb22ba0462974cbf5eaa88be3653c5aadd8bc6d3b1873f15d3a4d5ed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:DPOA2IEFSXWKXJE62HZBANGMFQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Six years of BeppoSAX observations of blazars: a spectral catalog","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"physics.data-an","authors_text":"D. Donato, M. Gliozzi, R. M. Sambruna","submitted_at":"2004-12-17T19:25:18Z","abstract_excerpt":"We present a spectral catalog for blazars based on the BeppoSAX archive. The sample includes 44 High-energy peaked BL Lacs (HBLs), 14 Low-energy peaked BL Lacs (LBLs), and 28 Flat Spectrum Radio Quasars (FSRQs). A total of 168 LECS, MECS, and PDS spectra were analyzed, corresponding to observations taken in the period 1996--2002. The 0.1--50 keV continuum of LBLs and FSRQs is generally fitted by a single power law with Galactic column density. A minority of the observations of LBLs (25%) and FSRQs (15%) is best fitted by more complex models like the broken power law or the continuously curved "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0412114","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/physics/0412114/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:50:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YQah7w/8bGEWm2KJZntTr++pE04R9pIXBtqMB/Y4Iu9cDuJIWX21qqgHTq8BzRIO4S4aZulqrSGANdMLfOI1Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T04:59:44.440419Z"},"content_sha256":"aaee0c1f9412e0ced4274f9c487c9b782efe9bf60dcaa0600f84ba21418730bb","schema_version":"1.0","event_id":"sha256:aaee0c1f9412e0ced4274f9c487c9b782efe9bf60dcaa0600f84ba21418730bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DPOA2IEFSXWKXJE62HZBANGMFQ/bundle.json","state_url":"https://pith.science/pith/DPOA2IEFSXWKXJE62HZBANGMFQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DPOA2IEFSXWKXJE62HZBANGMFQ/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":"2026-08-05T04:59:44Z","links":{"resolver":"https://pith.science/pith/DPOA2IEFSXWKXJE62HZBANGMFQ","bundle":"https://pith.science/pith/DPOA2IEFSXWKXJE62HZBANGMFQ/bundle.json","state":"https://pith.science/pith/DPOA2IEFSXWKXJE62HZBANGMFQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DPOA2IEFSXWKXJE62HZBANGMFQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:DPOA2IEFSXWKXJE62HZBANGMFQ","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":"1d24c2110a18513597d55f4d485adfe1773698977836865b0d28bc9647983832","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"physics.data-an","submitted_at":"2004-12-17T19:25:18Z","title_canon_sha256":"f5140cd125d41b5f4a69f174729bee1d2ea7588827e81b46b91663b471263912"},"schema_version":"1.0","source":{"id":"physics/0412114","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0412114","created_at":"2026-07-04T16:50:07Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0412114v2","created_at":"2026-07-04T16:50:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0412114","created_at":"2026-07-04T16:50:07Z"},{"alias_kind":"pith_short_12","alias_value":"DPOA2IEFSXWK","created_at":"2026-07-04T16:50:07Z"},{"alias_kind":"pith_short_16","alias_value":"DPOA2IEFSXWKXJE6","created_at":"2026-07-04T16:50:07Z"},{"alias_kind":"pith_short_8","alias_value":"DPOA2IEF","created_at":"2026-07-04T16:50:07Z"}],"graph_snapshots":[{"event_id":"sha256:aaee0c1f9412e0ced4274f9c487c9b782efe9bf60dcaa0600f84ba21418730bb","target":"graph","created_at":"2026-07-04T16:50:07Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/physics/0412114/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a spectral catalog for blazars based on the BeppoSAX archive. The sample includes 44 High-energy peaked BL Lacs (HBLs), 14 Low-energy peaked BL Lacs (LBLs), and 28 Flat Spectrum Radio Quasars (FSRQs). A total of 168 LECS, MECS, and PDS spectra were analyzed, corresponding to observations taken in the period 1996--2002. The 0.1--50 keV continuum of LBLs and FSRQs is generally fitted by a single power law with Galactic column density. A minority of the observations of LBLs (25%) and FSRQs (15%) is best fitted by more complex models like the broken power law or the continuously curved ","authors_text":"D. Donato, M. Gliozzi, R. M. Sambruna","cross_cats":["astro-ph"],"headline":"","license":"","primary_cat":"physics.data-an","submitted_at":"2004-12-17T19:25:18Z","title":"Six years of BeppoSAX observations of blazars: a spectral catalog"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0412114","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:ccb60a48cb22ba0462974cbf5eaa88be3653c5aadd8bc6d3b1873f15d3a4d5ed","target":"record","created_at":"2026-07-04T16:50:07Z","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":"1d24c2110a18513597d55f4d485adfe1773698977836865b0d28bc9647983832","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"physics.data-an","submitted_at":"2004-12-17T19:25:18Z","title_canon_sha256":"f5140cd125d41b5f4a69f174729bee1d2ea7588827e81b46b91663b471263912"},"schema_version":"1.0","source":{"id":"physics/0412114","kind":"arxiv","version":2}},"canonical_sha256":"1bdc0d208595ecaba49ed1f21034cc2c36414bd7b2075b40d7411a259fff6e4c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1bdc0d208595ecaba49ed1f21034cc2c36414bd7b2075b40d7411a259fff6e4c","first_computed_at":"2026-07-04T16:50:07.615122Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:50:07.615122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SYpJTQV+TDJGuUi8zbQhGc6jX84lRE3S9pDBA4Vk+iL5cpMEcB1L4mMb1nfQdElomfM81ICqfZDhpRnVZuiXAw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:50:07.615543Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0412114","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ccb60a48cb22ba0462974cbf5eaa88be3653c5aadd8bc6d3b1873f15d3a4d5ed","sha256:aaee0c1f9412e0ced4274f9c487c9b782efe9bf60dcaa0600f84ba21418730bb"],"state_sha256":"a23204b4a6913e6499ca5e2e223702cd46578c4d8d893f70dc72e60e778280fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eAjRzv9e4jN4gZj9vy7Gmi+uyUibReGhif1zS5rsqCtb5ZZAkvMaND0eBgTXkgVskC/nNcNlUx/35kv1JaN+CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T04:59:44.444105Z","bundle_sha256":"baa6f1df13c9b588d48d6eb7961bf6fe3a1cf2f8a7222159ba66fccf2157a14c"}}