{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:FXWL5TQ2O77A6J6PC6IPCN3VWV","short_pith_number":"pith:FXWL5TQ2","canonical_record":{"source":{"id":"1309.0162","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-08-31T21:55:29Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"9378bcda5ec8eb9f9963a737e344f6f945e50bb0fdf6633eb11e75033e4d685d","abstract_canon_sha256":"964190472e7e1dcba27332d57b0f7106aff3f18051cde52c4992f78f3fa42328"},"schema_version":"1.0"},"canonical_sha256":"2decbece1a77fe0f27cf1790f13775b55dc67096e995d7e8df3303bff59ecab2","source":{"kind":"arxiv","id":"1309.0162","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.0162","created_at":"2026-05-18T03:13:57Z"},{"alias_kind":"arxiv_version","alias_value":"1309.0162v2","created_at":"2026-05-18T03:13:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.0162","created_at":"2026-05-18T03:13:57Z"},{"alias_kind":"pith_short_12","alias_value":"FXWL5TQ2O77A","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"FXWL5TQ2O77A6J6P","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"FXWL5TQ2","created_at":"2026-05-18T12:27:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:FXWL5TQ2O77A6J6PC6IPCN3VWV","target":"record","payload":{"canonical_record":{"source":{"id":"1309.0162","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-08-31T21:55:29Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"9378bcda5ec8eb9f9963a737e344f6f945e50bb0fdf6633eb11e75033e4d685d","abstract_canon_sha256":"964190472e7e1dcba27332d57b0f7106aff3f18051cde52c4992f78f3fa42328"},"schema_version":"1.0"},"canonical_sha256":"2decbece1a77fe0f27cf1790f13775b55dc67096e995d7e8df3303bff59ecab2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:13:57.637580Z","signature_b64":"Pzn+9jbCw2RAhPaulI3t7HVUEVM0SQboumvh3QDSHe2StgLIdKUIr0wHZOpFvNKQaUk+2E2/WJL/c0sILznfAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2decbece1a77fe0f27cf1790f13775b55dc67096e995d7e8df3303bff59ecab2","last_reissued_at":"2026-05-18T03:13:57.636917Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:13:57.636917Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.0162","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":"2026-05-18T03:13:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d852KHyh7QqNNTyNLyRr023UHYWNcWnG6HgZpcC/lSIxo8tnCy2XWMZPNoDxUXiJgDyIw8warSeprDG3gSWcDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T20:26:33.528286Z"},"content_sha256":"a16280d6dba13bae8f90caea0332ce1065ab4289192ea03e00d1a642ba1b2748","schema_version":"1.0","event_id":"sha256:a16280d6dba13bae8f90caea0332ce1065ab4289192ea03e00d1a642ba1b2748"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:FXWL5TQ2O77A6J6PC6IPCN3VWV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Instrumentation for the Energy Frontier","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Andrew White, Daniela Bortoletto, Marcus Hohlmann, Meenakshi Narain, Ron Lipton, Thomas LeCompte, Ulrich Heintz","submitted_at":"2013-08-31T21:55:29Z","abstract_excerpt":"The Instrumentation Frontier was set up as a part of the Snowmass 2013 Community Summer Study to examine the instrumentation R&D needed to support particle physics research over the coming decade. This report summarizes the findings of the Energy Frontier subgroup of the Instrumentation Frontier."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.0162","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":"2026-05-18T03:13:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NcDo9kZRZ2+Qu6XcX8BbOLvy42nv1D92wcjOfo79JlbaZvCSs/101U596GUD8d0/aEpgsbZYbYeYfNSTABt3CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T20:26:33.528638Z"},"content_sha256":"b008f2d6953b72d297e2a8e455821c6a1fdb0af198068d9aa0e85e1044c29763","schema_version":"1.0","event_id":"sha256:b008f2d6953b72d297e2a8e455821c6a1fdb0af198068d9aa0e85e1044c29763"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FXWL5TQ2O77A6J6PC6IPCN3VWV/bundle.json","state_url":"https://pith.science/pith/FXWL5TQ2O77A6J6PC6IPCN3VWV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FXWL5TQ2O77A6J6PC6IPCN3VWV/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":"2026-06-03T20:26:33Z","links":{"resolver":"https://pith.science/pith/FXWL5TQ2O77A6J6PC6IPCN3VWV","bundle":"https://pith.science/pith/FXWL5TQ2O77A6J6PC6IPCN3VWV/bundle.json","state":"https://pith.science/pith/FXWL5TQ2O77A6J6PC6IPCN3VWV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FXWL5TQ2O77A6J6PC6IPCN3VWV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:FXWL5TQ2O77A6J6PC6IPCN3VWV","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":"964190472e7e1dcba27332d57b0f7106aff3f18051cde52c4992f78f3fa42328","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-08-31T21:55:29Z","title_canon_sha256":"9378bcda5ec8eb9f9963a737e344f6f945e50bb0fdf6633eb11e75033e4d685d"},"schema_version":"1.0","source":{"id":"1309.0162","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.0162","created_at":"2026-05-18T03:13:57Z"},{"alias_kind":"arxiv_version","alias_value":"1309.0162v2","created_at":"2026-05-18T03:13:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.0162","created_at":"2026-05-18T03:13:57Z"},{"alias_kind":"pith_short_12","alias_value":"FXWL5TQ2O77A","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"FXWL5TQ2O77A6J6P","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"FXWL5TQ2","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:b008f2d6953b72d297e2a8e455821c6a1fdb0af198068d9aa0e85e1044c29763","target":"graph","created_at":"2026-05-18T03:13:57Z","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 Instrumentation Frontier was set up as a part of the Snowmass 2013 Community Summer Study to examine the instrumentation R&D needed to support particle physics research over the coming decade. This report summarizes the findings of the Energy Frontier subgroup of the Instrumentation Frontier.","authors_text":"Andrew White, Daniela Bortoletto, Marcus Hohlmann, Meenakshi Narain, Ron Lipton, Thomas LeCompte, Ulrich Heintz","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-08-31T21:55:29Z","title":"Instrumentation for the Energy Frontier"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.0162","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:a16280d6dba13bae8f90caea0332ce1065ab4289192ea03e00d1a642ba1b2748","target":"record","created_at":"2026-05-18T03:13:57Z","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":"964190472e7e1dcba27332d57b0f7106aff3f18051cde52c4992f78f3fa42328","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-08-31T21:55:29Z","title_canon_sha256":"9378bcda5ec8eb9f9963a737e344f6f945e50bb0fdf6633eb11e75033e4d685d"},"schema_version":"1.0","source":{"id":"1309.0162","kind":"arxiv","version":2}},"canonical_sha256":"2decbece1a77fe0f27cf1790f13775b55dc67096e995d7e8df3303bff59ecab2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2decbece1a77fe0f27cf1790f13775b55dc67096e995d7e8df3303bff59ecab2","first_computed_at":"2026-05-18T03:13:57.636917Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:13:57.636917Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Pzn+9jbCw2RAhPaulI3t7HVUEVM0SQboumvh3QDSHe2StgLIdKUIr0wHZOpFvNKQaUk+2E2/WJL/c0sILznfAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:13:57.637580Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.0162","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a16280d6dba13bae8f90caea0332ce1065ab4289192ea03e00d1a642ba1b2748","sha256:b008f2d6953b72d297e2a8e455821c6a1fdb0af198068d9aa0e85e1044c29763"],"state_sha256":"b9dc5e06ad9f6b3b2ed4b9c1edba53232aa28885a6d538e6b28712f880e73a28"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TpOe3l7F9omRhZem+ZycVDRHUmZ64YMASEvyqCvo2Sus2XwIwRV5f5WdgV5THnoqcrhMJ9sBrdk6mI0kEO9EAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T20:26:33.530525Z","bundle_sha256":"b472d1f81ad55513fdfe132ca03c62569de187baad39de3b9cde24633b966d1e"}}