{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:54ZE6XPHIJIVM52E6ZVTHAS3AH","short_pith_number":"pith:54ZE6XPH","canonical_record":{"source":{"id":"2203.09451","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-03-15T14:24:34Z","cross_cats_sorted":[],"title_canon_sha256":"2a92f5967b7a5dda3f191c8d37c840695958bcd7576483ffa68be8e3edad51af","abstract_canon_sha256":"20d8d4879e82b2f0ab24adea00f1ffb2ba11e31fe0f414d8da318661ec9fd27e"},"schema_version":"1.0"},"canonical_sha256":"ef324f5de74251567744f66b33825b01ddd0fda19b5c063b770cd776791e0fdc","source":{"kind":"arxiv","id":"2203.09451","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.09451","created_at":"2026-07-05T04:06:11Z"},{"alias_kind":"arxiv_version","alias_value":"2203.09451v1","created_at":"2026-07-05T04:06:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.09451","created_at":"2026-07-05T04:06:11Z"},{"alias_kind":"pith_short_12","alias_value":"54ZE6XPHIJIV","created_at":"2026-07-05T04:06:11Z"},{"alias_kind":"pith_short_16","alias_value":"54ZE6XPHIJIVM52E","created_at":"2026-07-05T04:06:11Z"},{"alias_kind":"pith_short_8","alias_value":"54ZE6XPH","created_at":"2026-07-05T04:06:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:54ZE6XPHIJIVM52E6ZVTHAS3AH","target":"record","payload":{"canonical_record":{"source":{"id":"2203.09451","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-03-15T14:24:34Z","cross_cats_sorted":[],"title_canon_sha256":"2a92f5967b7a5dda3f191c8d37c840695958bcd7576483ffa68be8e3edad51af","abstract_canon_sha256":"20d8d4879e82b2f0ab24adea00f1ffb2ba11e31fe0f414d8da318661ec9fd27e"},"schema_version":"1.0"},"canonical_sha256":"ef324f5de74251567744f66b33825b01ddd0fda19b5c063b770cd776791e0fdc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:06:11.265238Z","signature_b64":"WFHUIerXsc/5QCUexX/vRUv4hHLbMZBFLDQBecAiUfeYa8NkUg+PKy4yQXb4Uhmg/m7Huoy/HgvMDnnLxY4RBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef324f5de74251567744f66b33825b01ddd0fda19b5c063b770cd776791e0fdc","last_reissued_at":"2026-07-05T04:06:11.264824Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:06:11.264824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.09451","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":"2026-07-05T04:06:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W8v+Aw6EH8NU4QEM8a4o1SbfXR6gzWn1dhjg9haOVmzcuwX98hcfaop+ZYh5B9bH5yD67x7ewR0KlxKA3CVwDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T10:03:33.017538Z"},"content_sha256":"87fd654f72357e70a7cd87a44ff237bef81b1032fd0200466e7121adad0fe030","schema_version":"1.0","event_id":"sha256:87fd654f72357e70a7cd87a44ff237bef81b1032fd0200466e7121adad0fe030"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:54ZE6XPHIJIVM52E6ZVTHAS3AH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Snowmass2021 White Paper AF3-CEPC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"CEPC Accelerator Study Group","submitted_at":"2022-03-15T14:24:34Z","abstract_excerpt":"The discovery of the Higgs boson at Large Hadron Collider (LHC) of CERN in July 2012 raised new opportunities for large-scale accelerators. The Higgs boson is the heart of the Standard Model (SM) and is at the center of many biggest mysteries.In September 2012, Chinese scientists proposed a 240 GeV Circular Electron Positron Collider (CEPC) as a Higgs Factory, having two large detectors for Higgs studies and other topical researches. The 100 km tunnel of CEPC could also host a Super proton proton Collider (SppC) to reach energies well beyond the LHC. CEPC Conceptual Design Report (CDR) has bee"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.09451","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/2203.09451/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":"2026-07-05T04:06:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8R3r/2ErIA/YqOeH7B9wSHWTo0gsC/TnALHh/iUeKiHZiTxeCw01oTeE/QrbJoeUIt/lMBMdRgqnruH7EJkjDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T10:03:33.018069Z"},"content_sha256":"1f9f569b4b80b8c11528dc2cec44810d4a54ae0397d3b9ef58110503fdbe5f33","schema_version":"1.0","event_id":"sha256:1f9f569b4b80b8c11528dc2cec44810d4a54ae0397d3b9ef58110503fdbe5f33"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/54ZE6XPHIJIVM52E6ZVTHAS3AH/bundle.json","state_url":"https://pith.science/pith/54ZE6XPHIJIVM52E6ZVTHAS3AH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/54ZE6XPHIJIVM52E6ZVTHAS3AH/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":"2026-08-03T10:03:33Z","links":{"resolver":"https://pith.science/pith/54ZE6XPHIJIVM52E6ZVTHAS3AH","bundle":"https://pith.science/pith/54ZE6XPHIJIVM52E6ZVTHAS3AH/bundle.json","state":"https://pith.science/pith/54ZE6XPHIJIVM52E6ZVTHAS3AH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/54ZE6XPHIJIVM52E6ZVTHAS3AH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:54ZE6XPHIJIVM52E6ZVTHAS3AH","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":"20d8d4879e82b2f0ab24adea00f1ffb2ba11e31fe0f414d8da318661ec9fd27e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-03-15T14:24:34Z","title_canon_sha256":"2a92f5967b7a5dda3f191c8d37c840695958bcd7576483ffa68be8e3edad51af"},"schema_version":"1.0","source":{"id":"2203.09451","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.09451","created_at":"2026-07-05T04:06:11Z"},{"alias_kind":"arxiv_version","alias_value":"2203.09451v1","created_at":"2026-07-05T04:06:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.09451","created_at":"2026-07-05T04:06:11Z"},{"alias_kind":"pith_short_12","alias_value":"54ZE6XPHIJIV","created_at":"2026-07-05T04:06:11Z"},{"alias_kind":"pith_short_16","alias_value":"54ZE6XPHIJIVM52E","created_at":"2026-07-05T04:06:11Z"},{"alias_kind":"pith_short_8","alias_value":"54ZE6XPH","created_at":"2026-07-05T04:06:11Z"}],"graph_snapshots":[{"event_id":"sha256:1f9f569b4b80b8c11528dc2cec44810d4a54ae0397d3b9ef58110503fdbe5f33","target":"graph","created_at":"2026-07-05T04:06:11Z","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/2203.09451/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The discovery of the Higgs boson at Large Hadron Collider (LHC) of CERN in July 2012 raised new opportunities for large-scale accelerators. The Higgs boson is the heart of the Standard Model (SM) and is at the center of many biggest mysteries.In September 2012, Chinese scientists proposed a 240 GeV Circular Electron Positron Collider (CEPC) as a Higgs Factory, having two large detectors for Higgs studies and other topical researches. The 100 km tunnel of CEPC could also host a Super proton proton Collider (SppC) to reach energies well beyond the LHC. CEPC Conceptual Design Report (CDR) has bee","authors_text":"CEPC Accelerator Study Group","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-03-15T14:24:34Z","title":"Snowmass2021 White Paper AF3-CEPC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.09451","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":"sha256:87fd654f72357e70a7cd87a44ff237bef81b1032fd0200466e7121adad0fe030","target":"record","created_at":"2026-07-05T04:06:11Z","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":"20d8d4879e82b2f0ab24adea00f1ffb2ba11e31fe0f414d8da318661ec9fd27e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-03-15T14:24:34Z","title_canon_sha256":"2a92f5967b7a5dda3f191c8d37c840695958bcd7576483ffa68be8e3edad51af"},"schema_version":"1.0","source":{"id":"2203.09451","kind":"arxiv","version":1}},"canonical_sha256":"ef324f5de74251567744f66b33825b01ddd0fda19b5c063b770cd776791e0fdc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef324f5de74251567744f66b33825b01ddd0fda19b5c063b770cd776791e0fdc","first_computed_at":"2026-07-05T04:06:11.264824Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:06:11.264824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WFHUIerXsc/5QCUexX/vRUv4hHLbMZBFLDQBecAiUfeYa8NkUg+PKy4yQXb4Uhmg/m7Huoy/HgvMDnnLxY4RBw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:06:11.265238Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.09451","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87fd654f72357e70a7cd87a44ff237bef81b1032fd0200466e7121adad0fe030","sha256:1f9f569b4b80b8c11528dc2cec44810d4a54ae0397d3b9ef58110503fdbe5f33"],"state_sha256":"c94f364693989bc105353fc8ddda51297212462b71cfc88ae7ddccf0ba48f5ff"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BJLOGvTVflov2o+THnrsV3In7TwqjJ6TfIXDaRNUGgpViPpNjYFJtYsJYxyhj+LFYV89R1kn4O7G4K9qDEKzDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T10:03:33.021390Z","bundle_sha256":"5f20972bd054ff807e821a51293df7f920681ec5d159c1d37aa959db4e089a2e"}}