{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:3UNTMVTD7NC6RIWZEZOTQY7V7I","short_pith_number":"pith:3UNTMVTD","canonical_record":{"source":{"id":"cs/0111045","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cs.SE","submitted_at":"2001-11-16T22:04:52Z","cross_cats_sorted":[],"title_canon_sha256":"4203de04f2df9878828dc864245de72e425de0d90a193d2eaf2463153a414cc2","abstract_canon_sha256":"a89e7256835a9bccb63f53ba13bd771543c1ca43427b772c081706020b715f5e"},"schema_version":"1.0"},"canonical_sha256":"dd1b365663fb45e8a2d9265d3863f5fa3d91dca8acd85bab9b1282fa63e22815","source":{"kind":"arxiv","id":"cs/0111045","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cs/0111045","created_at":"2026-07-04T14:24:14Z"},{"alias_kind":"arxiv_version","alias_value":"cs/0111045v1","created_at":"2026-07-04T14:24:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cs/0111045","created_at":"2026-07-04T14:24:14Z"},{"alias_kind":"pith_short_12","alias_value":"3UNTMVTD7NC6","created_at":"2026-07-04T14:24:14Z"},{"alias_kind":"pith_short_16","alias_value":"3UNTMVTD7NC6RIWZ","created_at":"2026-07-04T14:24:14Z"},{"alias_kind":"pith_short_8","alias_value":"3UNTMVTD","created_at":"2026-07-04T14:24:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:3UNTMVTD7NC6RIWZEZOTQY7V7I","target":"record","payload":{"canonical_record":{"source":{"id":"cs/0111045","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cs.SE","submitted_at":"2001-11-16T22:04:52Z","cross_cats_sorted":[],"title_canon_sha256":"4203de04f2df9878828dc864245de72e425de0d90a193d2eaf2463153a414cc2","abstract_canon_sha256":"a89e7256835a9bccb63f53ba13bd771543c1ca43427b772c081706020b715f5e"},"schema_version":"1.0"},"canonical_sha256":"dd1b365663fb45e8a2d9265d3863f5fa3d91dca8acd85bab9b1282fa63e22815","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:24:14.200826Z","signature_b64":"vY71HSn5Dww+hN/FV+kSYqxZFe3CD3pvRAa5lchSCQ5lDaLAx3JUdi2O7WhchpXpWSFG+OX5p6QyxxhCRARLCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd1b365663fb45e8a2d9265d3863f5fa3d91dca8acd85bab9b1282fa63e22815","last_reissued_at":"2026-07-04T14:24:14.200432Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:24:14.200432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cs/0111045","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":"2026-07-04T14:24:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qlYIfgJAgrskRmDUMhN/4p5ahHHXlYEJsPjyHEuBqz0ch9IpcxhwmWgncAkUNsEDylA0fQEtQMyyDodSyl1rDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T16:17:55.884315Z"},"content_sha256":"521ad0e99e4372a0225411b366fb8ebf574399d7882ca789f7c1ad267bc6fadd","schema_version":"1.0","event_id":"sha256:521ad0e99e4372a0225411b366fb8ebf574399d7882ca789f7c1ad267bc6fadd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:3UNTMVTD7NC6RIWZEZOTQY7V7I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Overview of the National Ignition Facility Distributed Computer Control System","license":"","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"C. M. Estes, J. E. Krammen, J. M. Fisher, J. P. Woodruff, L. J. Lagin, P. J. VanArsdall, R. A. Carey, R. C. Bettenhausen, R. K. Reed","submitted_at":"2001-11-16T22:04:52Z","abstract_excerpt":"The Integrated Computer Control System (ICCS) for the National Ignition Facility (NIF) is a layered architecture of 300 front-end processors (FEP) coordinated by supervisor subsystems including automatic beam alignment and wavefront control, laser and target diagnostics, pulse power, and shot control timed to 30 ps. FEP computers incorporate either VxWorks on PowerPC or Solaris on UltraSPARC processors that interface to over 45,000 control points attached to VME-bus or PCI-bus crates respectively. Typical devices are stepping motors, transient digitizers, calorimeters, and photodiodes. The fro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cs/0111045","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cs/0111045/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":"2026-07-04T14:24:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x56GOFhGyO/jxcU1G24sFtOFqdar9DZfEe2lU0/KQ1WQV73BsBSCW8g+ChUD3HJNxB9LVNugtVWbj76s3pgTAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T16:17:55.884871Z"},"content_sha256":"1fcb22b65edea243f5d44b76dc6dc51559ef0060a0e7f51988c7167921956a96","schema_version":"1.0","event_id":"sha256:1fcb22b65edea243f5d44b76dc6dc51559ef0060a0e7f51988c7167921956a96"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3UNTMVTD7NC6RIWZEZOTQY7V7I/bundle.json","state_url":"https://pith.science/pith/3UNTMVTD7NC6RIWZEZOTQY7V7I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3UNTMVTD7NC6RIWZEZOTQY7V7I/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":"2026-08-14T16:17:55Z","links":{"resolver":"https://pith.science/pith/3UNTMVTD7NC6RIWZEZOTQY7V7I","bundle":"https://pith.science/pith/3UNTMVTD7NC6RIWZEZOTQY7V7I/bundle.json","state":"https://pith.science/pith/3UNTMVTD7NC6RIWZEZOTQY7V7I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3UNTMVTD7NC6RIWZEZOTQY7V7I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:3UNTMVTD7NC6RIWZEZOTQY7V7I","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":"a89e7256835a9bccb63f53ba13bd771543c1ca43427b772c081706020b715f5e","cross_cats_sorted":[],"license":"","primary_cat":"cs.SE","submitted_at":"2001-11-16T22:04:52Z","title_canon_sha256":"4203de04f2df9878828dc864245de72e425de0d90a193d2eaf2463153a414cc2"},"schema_version":"1.0","source":{"id":"cs/0111045","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cs/0111045","created_at":"2026-07-04T14:24:14Z"},{"alias_kind":"arxiv_version","alias_value":"cs/0111045v1","created_at":"2026-07-04T14:24:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cs/0111045","created_at":"2026-07-04T14:24:14Z"},{"alias_kind":"pith_short_12","alias_value":"3UNTMVTD7NC6","created_at":"2026-07-04T14:24:14Z"},{"alias_kind":"pith_short_16","alias_value":"3UNTMVTD7NC6RIWZ","created_at":"2026-07-04T14:24:14Z"},{"alias_kind":"pith_short_8","alias_value":"3UNTMVTD","created_at":"2026-07-04T14:24:14Z"}],"graph_snapshots":[{"event_id":"sha256:1fcb22b65edea243f5d44b76dc6dc51559ef0060a0e7f51988c7167921956a96","target":"graph","created_at":"2026-07-04T14:24:14Z","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/cs/0111045/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Integrated Computer Control System (ICCS) for the National Ignition Facility (NIF) is a layered architecture of 300 front-end processors (FEP) coordinated by supervisor subsystems including automatic beam alignment and wavefront control, laser and target diagnostics, pulse power, and shot control timed to 30 ps. FEP computers incorporate either VxWorks on PowerPC or Solaris on UltraSPARC processors that interface to over 45,000 control points attached to VME-bus or PCI-bus crates respectively. Typical devices are stepping motors, transient digitizers, calorimeters, and photodiodes. The fro","authors_text":"C. M. Estes, J. E. Krammen, J. M. Fisher, J. P. Woodruff, L. J. Lagin, P. J. VanArsdall, R. A. Carey, R. C. Bettenhausen, R. K. Reed","cross_cats":[],"headline":"","license":"","primary_cat":"cs.SE","submitted_at":"2001-11-16T22:04:52Z","title":"The Overview of the National Ignition Facility Distributed Computer Control System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cs/0111045","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":"sha256:521ad0e99e4372a0225411b366fb8ebf574399d7882ca789f7c1ad267bc6fadd","target":"record","created_at":"2026-07-04T14:24:14Z","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":"a89e7256835a9bccb63f53ba13bd771543c1ca43427b772c081706020b715f5e","cross_cats_sorted":[],"license":"","primary_cat":"cs.SE","submitted_at":"2001-11-16T22:04:52Z","title_canon_sha256":"4203de04f2df9878828dc864245de72e425de0d90a193d2eaf2463153a414cc2"},"schema_version":"1.0","source":{"id":"cs/0111045","kind":"arxiv","version":1}},"canonical_sha256":"dd1b365663fb45e8a2d9265d3863f5fa3d91dca8acd85bab9b1282fa63e22815","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd1b365663fb45e8a2d9265d3863f5fa3d91dca8acd85bab9b1282fa63e22815","first_computed_at":"2026-07-04T14:24:14.200432Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:24:14.200432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vY71HSn5Dww+hN/FV+kSYqxZFe3CD3pvRAa5lchSCQ5lDaLAx3JUdi2O7WhchpXpWSFG+OX5p6QyxxhCRARLCg==","signature_status":"signed_v1","signed_at":"2026-07-04T14:24:14.200826Z","signed_message":"canonical_sha256_bytes"},"source_id":"cs/0111045","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:521ad0e99e4372a0225411b366fb8ebf574399d7882ca789f7c1ad267bc6fadd","sha256:1fcb22b65edea243f5d44b76dc6dc51559ef0060a0e7f51988c7167921956a96"],"state_sha256":"4b4047654ad33795570ef8dd5a13d5e4391688287da02b98fbcd44f5943e799d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hgq9d9aTLegw3wuq1nOsz5adxtir5XiZboQmPYt0mXCUrlTLUB7sfboZvDZemsr7LwC8XMYe8Cu+P7ZjxSQFCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T16:17:55.891015Z","bundle_sha256":"8fb1019ce05b43505e217beae1ace5c8c0c6d470354967e5db5d26324ecb5150"}}