{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:D2N2XKICH45E2KZCHUB2TYHVSJ","short_pith_number":"pith:D2N2XKIC","canonical_record":{"source":{"id":"astro-ph/0007138","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2000-07-11T14:02:13Z","cross_cats_sorted":[],"title_canon_sha256":"24eccb88c3d143fb329e40d6ea8eb376f514507cbc91792af7ac6720911b3323","abstract_canon_sha256":"d2b52b20e9ea4f4b55d2832903ec4f783984a349b646232300e105b0f3497072"},"schema_version":"1.0"},"canonical_sha256":"1e9baba9023f3a4d2b223d03a9e0f5925221dd768d24bdfdc0278c9548107985","source":{"kind":"arxiv","id":"astro-ph/0007138","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0007138","created_at":"2026-05-18T01:40:47Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0007138v2","created_at":"2026-05-18T01:40:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0007138","created_at":"2026-05-18T01:40:47Z"},{"alias_kind":"pith_short_12","alias_value":"D2N2XKICH45E","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"D2N2XKICH45E2KZC","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"D2N2XKIC","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:D2N2XKICH45E2KZCHUB2TYHVSJ","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0007138","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2000-07-11T14:02:13Z","cross_cats_sorted":[],"title_canon_sha256":"24eccb88c3d143fb329e40d6ea8eb376f514507cbc91792af7ac6720911b3323","abstract_canon_sha256":"d2b52b20e9ea4f4b55d2832903ec4f783984a349b646232300e105b0f3497072"},"schema_version":"1.0"},"canonical_sha256":"1e9baba9023f3a4d2b223d03a9e0f5925221dd768d24bdfdc0278c9548107985","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:47.534870Z","signature_b64":"VV9ITOVvXe7yizgW1WMx3E1cEuddNIBseer1MHd53c97zvhDB7R+Qp8kZMRpTDUCVJNu+SUhD2o9XFGb+LfyDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e9baba9023f3a4d2b223d03a9e0f5925221dd768d24bdfdc0278c9548107985","last_reissued_at":"2026-05-18T01:40:47.532885Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:47.532885Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0007138","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":"2026-05-18T01:40:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OPqeEPcUbY+YirIU3AEtk6T5YBcBEFW269cN8d451EbBKJO9HtLdIk24BoqvSPhtd1BaFT2yaB6b3KzQp8dpCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T07:33:18.836040Z"},"content_sha256":"621bb55fcc74ad88cd7c8c7fc920b78453c110c58deceeccad1ec99b72bdb835","schema_version":"1.0","event_id":"sha256:621bb55fcc74ad88cd7c8c7fc920b78453c110c58deceeccad1ec99b72bdb835"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:D2N2XKICH45E2KZCHUB2TYHVSJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Properties of PACE-I HgCdTe Detectors in Space - the NICMOS Warm-up Monitoring Program","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"et al, T. Boeker","submitted_at":"2000-07-11T14:02:13Z","abstract_excerpt":"We summarize the results of a monitoring program which was executed following the cryogen exhaustion of the Near Infrared Camera and Multi-Object Spectrometer (NICMOS) onboard the Hubble Space Telescope. During the subsequent warm-up, detector parameters such as detective quantum efficiency, dark current, bias offsets, and saturation levels have been measured over the temperature range 62K to about 100K. The measurements provide a unique database of the characteristics of PACE-I HgCdTe detector arrays in the space environment. A surprising result of the analysis is the fact that all three NICM"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0007138","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:40:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2U1DxGuvi/7pj+KmzoJybzsdKFhiL4L9T9jJ81Jhv2h1D+gj/NSIMJSNvFEwUtkmJFoXhT8YKO2r4rYKbrIsBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T07:33:18.836412Z"},"content_sha256":"73e4228c96d63945665aa7e44fb3d30cde0a8c0f7958353c9a37ae8690a2277a","schema_version":"1.0","event_id":"sha256:73e4228c96d63945665aa7e44fb3d30cde0a8c0f7958353c9a37ae8690a2277a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D2N2XKICH45E2KZCHUB2TYHVSJ/bundle.json","state_url":"https://pith.science/pith/D2N2XKICH45E2KZCHUB2TYHVSJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D2N2XKICH45E2KZCHUB2TYHVSJ/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":"2026-06-02T07:33:18Z","links":{"resolver":"https://pith.science/pith/D2N2XKICH45E2KZCHUB2TYHVSJ","bundle":"https://pith.science/pith/D2N2XKICH45E2KZCHUB2TYHVSJ/bundle.json","state":"https://pith.science/pith/D2N2XKICH45E2KZCHUB2TYHVSJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D2N2XKICH45E2KZCHUB2TYHVSJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:D2N2XKICH45E2KZCHUB2TYHVSJ","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":"d2b52b20e9ea4f4b55d2832903ec4f783984a349b646232300e105b0f3497072","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2000-07-11T14:02:13Z","title_canon_sha256":"24eccb88c3d143fb329e40d6ea8eb376f514507cbc91792af7ac6720911b3323"},"schema_version":"1.0","source":{"id":"astro-ph/0007138","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0007138","created_at":"2026-05-18T01:40:47Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0007138v2","created_at":"2026-05-18T01:40:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0007138","created_at":"2026-05-18T01:40:47Z"},{"alias_kind":"pith_short_12","alias_value":"D2N2XKICH45E","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"D2N2XKICH45E2KZC","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"D2N2XKIC","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:73e4228c96d63945665aa7e44fb3d30cde0a8c0f7958353c9a37ae8690a2277a","target":"graph","created_at":"2026-05-18T01:40:47Z","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":"We summarize the results of a monitoring program which was executed following the cryogen exhaustion of the Near Infrared Camera and Multi-Object Spectrometer (NICMOS) onboard the Hubble Space Telescope. During the subsequent warm-up, detector parameters such as detective quantum efficiency, dark current, bias offsets, and saturation levels have been measured over the temperature range 62K to about 100K. The measurements provide a unique database of the characteristics of PACE-I HgCdTe detector arrays in the space environment. A surprising result of the analysis is the fact that all three NICM","authors_text":"et al, T. Boeker","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2000-07-11T14:02:13Z","title":"Properties of PACE-I HgCdTe Detectors in Space - the NICMOS Warm-up Monitoring Program"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0007138","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":"sha256:621bb55fcc74ad88cd7c8c7fc920b78453c110c58deceeccad1ec99b72bdb835","target":"record","created_at":"2026-05-18T01:40:47Z","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":"d2b52b20e9ea4f4b55d2832903ec4f783984a349b646232300e105b0f3497072","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2000-07-11T14:02:13Z","title_canon_sha256":"24eccb88c3d143fb329e40d6ea8eb376f514507cbc91792af7ac6720911b3323"},"schema_version":"1.0","source":{"id":"astro-ph/0007138","kind":"arxiv","version":2}},"canonical_sha256":"1e9baba9023f3a4d2b223d03a9e0f5925221dd768d24bdfdc0278c9548107985","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e9baba9023f3a4d2b223d03a9e0f5925221dd768d24bdfdc0278c9548107985","first_computed_at":"2026-05-18T01:40:47.532885Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:47.532885Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VV9ITOVvXe7yizgW1WMx3E1cEuddNIBseer1MHd53c97zvhDB7R+Qp8kZMRpTDUCVJNu+SUhD2o9XFGb+LfyDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:47.534870Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0007138","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:621bb55fcc74ad88cd7c8c7fc920b78453c110c58deceeccad1ec99b72bdb835","sha256:73e4228c96d63945665aa7e44fb3d30cde0a8c0f7958353c9a37ae8690a2277a"],"state_sha256":"33e7cc6c72a806bd2e1074c87d46afe916b91a13dd2a47b88b88cc0721274df2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/1yHPiuuHDjIddRtAyAkrhNgPFYdRsFCjM5DT8pwrvMoi46KdY0eQ0aKBb8jBOmxXQHaDvdVrd6A39TvOKUyDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T07:33:18.838664Z","bundle_sha256":"ec8dd92f523f47967e135c4c6489ddeb144212454739c84b7273a41824750fbf"}}