{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:NV6SVOR5OGTUXPHQO7MCXEXFVG","short_pith_number":"pith:NV6SVOR5","canonical_record":{"source":{"id":"1009.6106","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2010-09-30T11:52:54Z","cross_cats_sorted":[],"title_canon_sha256":"0bd5a82cb2412eb5038d36b4758966fa68d60e017f06e019458b9344d0dd6839","abstract_canon_sha256":"f297b28e575412139ecf9be05ba63c61523bbba65995b3972837ebc0d844dd60"},"schema_version":"1.0"},"canonical_sha256":"6d7d2aba3d71a74bbcf077d82b92e5a996fe40b419539c9492528c223a02ea09","source":{"kind":"arxiv","id":"1009.6106","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.6106","created_at":"2026-05-18T04:40:01Z"},{"alias_kind":"arxiv_version","alias_value":"1009.6106v1","created_at":"2026-05-18T04:40:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.6106","created_at":"2026-05-18T04:40:01Z"},{"alias_kind":"pith_short_12","alias_value":"NV6SVOR5OGTU","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"NV6SVOR5OGTUXPHQ","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"NV6SVOR5","created_at":"2026-05-18T12:26:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:NV6SVOR5OGTUXPHQO7MCXEXFVG","target":"record","payload":{"canonical_record":{"source":{"id":"1009.6106","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2010-09-30T11:52:54Z","cross_cats_sorted":[],"title_canon_sha256":"0bd5a82cb2412eb5038d36b4758966fa68d60e017f06e019458b9344d0dd6839","abstract_canon_sha256":"f297b28e575412139ecf9be05ba63c61523bbba65995b3972837ebc0d844dd60"},"schema_version":"1.0"},"canonical_sha256":"6d7d2aba3d71a74bbcf077d82b92e5a996fe40b419539c9492528c223a02ea09","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:40:01.063516Z","signature_b64":"ntaLX/m73g9er9lYYAQ8JEPW96OKEvlIRTR/zi9vBpB+6wolEVA2Qqb3ihcjyD9htX830rN41bf6LvISzbXqDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d7d2aba3d71a74bbcf077d82b92e5a996fe40b419539c9492528c223a02ea09","last_reissued_at":"2026-05-18T04:40:01.063068Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:40:01.063068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.6106","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":"2026-05-18T04:40:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uerGmKtpXbylvmLwjn2hg/Es2hBd508RCrwsHqUNfehaUUqFTqYD4dSh2tylSMXvr2FKBMb7awv+FGJiDRVnBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T19:38:35.940778Z"},"content_sha256":"ccc5fe45aea36228db05173f4a811987afbf5b55e1b56fc4143a4bd0d4bedc85","schema_version":"1.0","event_id":"sha256:ccc5fe45aea36228db05173f4a811987afbf5b55e1b56fc4143a4bd0d4bedc85"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:NV6SVOR5OGTUXPHQO7MCXEXFVG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Performance of a newly developed SDCCD for X-ray use","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Hiroshi Tsunemi, Kazuo Shigeyama, Koji Mori, Shin'ichiro Takagi, Shoichi Aoyama, Shutaro Ueda","submitted_at":"2010-09-30T11:52:54Z","abstract_excerpt":"A Scintillator Deposited CCD (SDCCD) is a wide-band X-ray detector consisting of a CCD and a scintillator directly attached to each other. We assembled the newly developed SDCCD that the scintillator CsI(Tl) is below the fully depleted CCD. The incident X-rays enter the CCD depletion layer first. Then, X-rays passing through the depletion layer are absorbed in the CsI(Tl). The contact surface of the CCD is a back-illuminated side so that we can have good light collection efficiency. In our experimental setup, we confirmed good performance of our SDCCD detecting many emission lines up to 88\\,ke"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.6106","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":"2026-05-18T04:40:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T9IfpSpAyvaR1fGSja0Osfnhx2K+y2I/OQ0S1sThobiG/92wh5V7BaUmXPmaSFmxqncJXYsyn7vSMjjDy2wUAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T19:38:35.941129Z"},"content_sha256":"ae36ae96c2d845bbb4938f57e15f4f9ab8715dcfc22d21bd38fb425ff5940460","schema_version":"1.0","event_id":"sha256:ae36ae96c2d845bbb4938f57e15f4f9ab8715dcfc22d21bd38fb425ff5940460"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NV6SVOR5OGTUXPHQO7MCXEXFVG/bundle.json","state_url":"https://pith.science/pith/NV6SVOR5OGTUXPHQO7MCXEXFVG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NV6SVOR5OGTUXPHQO7MCXEXFVG/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":"2026-05-19T19:38:35Z","links":{"resolver":"https://pith.science/pith/NV6SVOR5OGTUXPHQO7MCXEXFVG","bundle":"https://pith.science/pith/NV6SVOR5OGTUXPHQO7MCXEXFVG/bundle.json","state":"https://pith.science/pith/NV6SVOR5OGTUXPHQO7MCXEXFVG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NV6SVOR5OGTUXPHQO7MCXEXFVG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:NV6SVOR5OGTUXPHQO7MCXEXFVG","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":"f297b28e575412139ecf9be05ba63c61523bbba65995b3972837ebc0d844dd60","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2010-09-30T11:52:54Z","title_canon_sha256":"0bd5a82cb2412eb5038d36b4758966fa68d60e017f06e019458b9344d0dd6839"},"schema_version":"1.0","source":{"id":"1009.6106","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.6106","created_at":"2026-05-18T04:40:01Z"},{"alias_kind":"arxiv_version","alias_value":"1009.6106v1","created_at":"2026-05-18T04:40:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.6106","created_at":"2026-05-18T04:40:01Z"},{"alias_kind":"pith_short_12","alias_value":"NV6SVOR5OGTU","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"NV6SVOR5OGTUXPHQ","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"NV6SVOR5","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:ae36ae96c2d845bbb4938f57e15f4f9ab8715dcfc22d21bd38fb425ff5940460","target":"graph","created_at":"2026-05-18T04:40:01Z","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":"A Scintillator Deposited CCD (SDCCD) is a wide-band X-ray detector consisting of a CCD and a scintillator directly attached to each other. We assembled the newly developed SDCCD that the scintillator CsI(Tl) is below the fully depleted CCD. The incident X-rays enter the CCD depletion layer first. Then, X-rays passing through the depletion layer are absorbed in the CsI(Tl). The contact surface of the CCD is a back-illuminated side so that we can have good light collection efficiency. In our experimental setup, we confirmed good performance of our SDCCD detecting many emission lines up to 88\\,ke","authors_text":"Hiroshi Tsunemi, Kazuo Shigeyama, Koji Mori, Shin'ichiro Takagi, Shoichi Aoyama, Shutaro Ueda","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2010-09-30T11:52:54Z","title":"Performance of a newly developed SDCCD for X-ray use"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.6106","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:ccc5fe45aea36228db05173f4a811987afbf5b55e1b56fc4143a4bd0d4bedc85","target":"record","created_at":"2026-05-18T04:40:01Z","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":"f297b28e575412139ecf9be05ba63c61523bbba65995b3972837ebc0d844dd60","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2010-09-30T11:52:54Z","title_canon_sha256":"0bd5a82cb2412eb5038d36b4758966fa68d60e017f06e019458b9344d0dd6839"},"schema_version":"1.0","source":{"id":"1009.6106","kind":"arxiv","version":1}},"canonical_sha256":"6d7d2aba3d71a74bbcf077d82b92e5a996fe40b419539c9492528c223a02ea09","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6d7d2aba3d71a74bbcf077d82b92e5a996fe40b419539c9492528c223a02ea09","first_computed_at":"2026-05-18T04:40:01.063068Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:40:01.063068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ntaLX/m73g9er9lYYAQ8JEPW96OKEvlIRTR/zi9vBpB+6wolEVA2Qqb3ihcjyD9htX830rN41bf6LvISzbXqDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:40:01.063516Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.6106","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ccc5fe45aea36228db05173f4a811987afbf5b55e1b56fc4143a4bd0d4bedc85","sha256:ae36ae96c2d845bbb4938f57e15f4f9ab8715dcfc22d21bd38fb425ff5940460"],"state_sha256":"3d8d14b34aa175183d0d1ef1468cae4f51ff577e642d6effa6df47ba956d17ad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5jLH/cAqCf48hObDNoon16O6jNxoC1Kk/ehDVsn7JMuZJEm2KCR8qXle3bcqFs2SxnmrEBGFxB3ficihyAzxCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T19:38:35.943125Z","bundle_sha256":"1dc2f1dfc90c38cdec1bec5ea335ec65f4887db4c0ea7e22831cbf21012bc0b9"}}