{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:DSBHFASSAEXDZNCCW3ICD2WEJT","short_pith_number":"pith:DSBHFASS","canonical_record":{"source":{"id":"2208.06030","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-08-11T20:29:31Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"776d43cc3fca64132fe9d9d81f9fc9cd60047b655e96cc73b40d9ca56eec94df","abstract_canon_sha256":"09afc34884f116e9933e8e242b101c31cf74d8e4aab51164343454fb70c710d3"},"schema_version":"1.0"},"canonical_sha256":"1c82728252012e3cb442b6d021eac44cf46e28e249ec0aa1ed82142b4c39ef67","source":{"kind":"arxiv","id":"2208.06030","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.06030","created_at":"2026-07-05T06:15:42Z"},{"alias_kind":"arxiv_version","alias_value":"2208.06030v2","created_at":"2026-07-05T06:15:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.06030","created_at":"2026-07-05T06:15:42Z"},{"alias_kind":"pith_short_12","alias_value":"DSBHFASSAEXD","created_at":"2026-07-05T06:15:42Z"},{"alias_kind":"pith_short_16","alias_value":"DSBHFASSAEXDZNCC","created_at":"2026-07-05T06:15:42Z"},{"alias_kind":"pith_short_8","alias_value":"DSBHFASS","created_at":"2026-07-05T06:15:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:DSBHFASSAEXDZNCCW3ICD2WEJT","target":"record","payload":{"canonical_record":{"source":{"id":"2208.06030","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-08-11T20:29:31Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"776d43cc3fca64132fe9d9d81f9fc9cd60047b655e96cc73b40d9ca56eec94df","abstract_canon_sha256":"09afc34884f116e9933e8e242b101c31cf74d8e4aab51164343454fb70c710d3"},"schema_version":"1.0"},"canonical_sha256":"1c82728252012e3cb442b6d021eac44cf46e28e249ec0aa1ed82142b4c39ef67","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:15:42.884808Z","signature_b64":"S3L6dvac/bcP5HsH7/CHG+mkLafOjfFOv6kFuhW3Ge7mU1+ZEcpB211NBqfxkv58mRMWkYA50AGF9tzWXrgODg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c82728252012e3cb442b6d021eac44cf46e28e249ec0aa1ed82142b4c39ef67","last_reissued_at":"2026-07-05T06:15:42.884310Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:15:42.884310Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.06030","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":"2026-07-05T06:15:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OXLEJLgQXf80LpG3VvyL16Jdz9clAmK1nKCxPC4Zg4T6uyPkTQBybXrGit3XSI0ZE7D9tTG6ihWBW6kIBjPcCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T02:10:15.584930Z"},"content_sha256":"f8c8a5f287b8c8a70a34fd6973ac964b4f88d878fa723b46d108730b55042ce3","schema_version":"1.0","event_id":"sha256:f8c8a5f287b8c8a70a34fd6973ac964b4f88d878fa723b46d108730b55042ce3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:DSBHFASSAEXDZNCCW3ICD2WEJT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Report of the Snowmass 2021 Collider Implementation Task Force","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.acc-ph","authors_text":"Dmitri Denisov, Jim Strait, John Seeman, Katsunobu Oide, Lian-Tao Wang, Marlene Turner, Meenakshi Narain, Philippe Lebrun, Reinhard Brinkmann, Sarah Cousineau, Spencer Gessner, Steve Gourlay, Thomas Roser, Tor Raubenheimer, Vladimir Shiltsev","submitted_at":"2022-08-11T20:29:31Z","abstract_excerpt":"The Snowmass 2021 Implementation Task Force has been established to evaluate the proposed future accelerator projects for performance, technology readiness, schedule, cost, and environmental impact. Corresponding metrics has been developed for uniform comparison of the proposals ranging from Higgs/EW factories to multi-TeV lepton, hadron and ep collider facilities, based on traditional and advanced acceleration technologies. This report documents the metrics and processes, and presents evaluations of future colliders performed by Implementation Task Force."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.06030","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/2208.06030/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":"2026-07-05T06:15:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"if3svU5Aa+a4pOsAyAvcsg/YtZP3jPGcmgNOyAdJD+o6+CpAZI3TjGdYPiuNRiltPNqsYab1ltmGMpiGk3lkAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T02:10:15.585404Z"},"content_sha256":"8fcded2f178aa76d6577252c878df412f51bd080e3f26e13744c88f90e76b3f1","schema_version":"1.0","event_id":"sha256:8fcded2f178aa76d6577252c878df412f51bd080e3f26e13744c88f90e76b3f1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DSBHFASSAEXDZNCCW3ICD2WEJT/bundle.json","state_url":"https://pith.science/pith/DSBHFASSAEXDZNCCW3ICD2WEJT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DSBHFASSAEXDZNCCW3ICD2WEJT/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":"2026-08-06T02:10:15Z","links":{"resolver":"https://pith.science/pith/DSBHFASSAEXDZNCCW3ICD2WEJT","bundle":"https://pith.science/pith/DSBHFASSAEXDZNCCW3ICD2WEJT/bundle.json","state":"https://pith.science/pith/DSBHFASSAEXDZNCCW3ICD2WEJT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DSBHFASSAEXDZNCCW3ICD2WEJT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:DSBHFASSAEXDZNCCW3ICD2WEJT","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":"09afc34884f116e9933e8e242b101c31cf74d8e4aab51164343454fb70c710d3","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-08-11T20:29:31Z","title_canon_sha256":"776d43cc3fca64132fe9d9d81f9fc9cd60047b655e96cc73b40d9ca56eec94df"},"schema_version":"1.0","source":{"id":"2208.06030","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.06030","created_at":"2026-07-05T06:15:42Z"},{"alias_kind":"arxiv_version","alias_value":"2208.06030v2","created_at":"2026-07-05T06:15:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.06030","created_at":"2026-07-05T06:15:42Z"},{"alias_kind":"pith_short_12","alias_value":"DSBHFASSAEXD","created_at":"2026-07-05T06:15:42Z"},{"alias_kind":"pith_short_16","alias_value":"DSBHFASSAEXDZNCC","created_at":"2026-07-05T06:15:42Z"},{"alias_kind":"pith_short_8","alias_value":"DSBHFASS","created_at":"2026-07-05T06:15:42Z"}],"graph_snapshots":[{"event_id":"sha256:8fcded2f178aa76d6577252c878df412f51bd080e3f26e13744c88f90e76b3f1","target":"graph","created_at":"2026-07-05T06:15:42Z","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/2208.06030/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Snowmass 2021 Implementation Task Force has been established to evaluate the proposed future accelerator projects for performance, technology readiness, schedule, cost, and environmental impact. Corresponding metrics has been developed for uniform comparison of the proposals ranging from Higgs/EW factories to multi-TeV lepton, hadron and ep collider facilities, based on traditional and advanced acceleration technologies. This report documents the metrics and processes, and presents evaluations of future colliders performed by Implementation Task Force.","authors_text":"Dmitri Denisov, Jim Strait, John Seeman, Katsunobu Oide, Lian-Tao Wang, Marlene Turner, Meenakshi Narain, Philippe Lebrun, Reinhard Brinkmann, Sarah Cousineau, Spencer Gessner, Steve Gourlay, Thomas Roser, Tor Raubenheimer, Vladimir Shiltsev","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-08-11T20:29:31Z","title":"Report of the Snowmass 2021 Collider Implementation Task Force"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.06030","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:f8c8a5f287b8c8a70a34fd6973ac964b4f88d878fa723b46d108730b55042ce3","target":"record","created_at":"2026-07-05T06:15:42Z","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":"09afc34884f116e9933e8e242b101c31cf74d8e4aab51164343454fb70c710d3","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-08-11T20:29:31Z","title_canon_sha256":"776d43cc3fca64132fe9d9d81f9fc9cd60047b655e96cc73b40d9ca56eec94df"},"schema_version":"1.0","source":{"id":"2208.06030","kind":"arxiv","version":2}},"canonical_sha256":"1c82728252012e3cb442b6d021eac44cf46e28e249ec0aa1ed82142b4c39ef67","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1c82728252012e3cb442b6d021eac44cf46e28e249ec0aa1ed82142b4c39ef67","first_computed_at":"2026-07-05T06:15:42.884310Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:15:42.884310Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S3L6dvac/bcP5HsH7/CHG+mkLafOjfFOv6kFuhW3Ge7mU1+ZEcpB211NBqfxkv58mRMWkYA50AGF9tzWXrgODg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:15:42.884808Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.06030","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8c8a5f287b8c8a70a34fd6973ac964b4f88d878fa723b46d108730b55042ce3","sha256:8fcded2f178aa76d6577252c878df412f51bd080e3f26e13744c88f90e76b3f1"],"state_sha256":"0946e5f5c65d0332d79a7f19e12d1c4e6009ae2d395bf5cf0e0b9db8904b89dd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z/TZHG45P20ly8DfMnBh+dJHsjVGyH3/eTSUBy+/rgKd/6H+o591H4YPlf8fIZeD0D/1nE9qq9rY1XoQtGhYDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T02:10:15.588555Z","bundle_sha256":"2667fd80f28b3fa413d40efb4d35836af5d6a71c6093f8b52a68587d68aee2d9"}}