{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KXEESLHV2L7GQSY7H2N6774CJ4","short_pith_number":"pith:KXEESLHV","canonical_record":{"source":{"id":"2412.06301","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-09T08:46:39Z","cross_cats_sorted":[],"title_canon_sha256":"479a51098f1f1b5c78359e228c79bf34983d15e3a4a5915997c0b319321b943c","abstract_canon_sha256":"abf9dab1f40c185306c8dd189815ca550661b5a64944c97df137f36cbf83533f"},"schema_version":"1.0"},"canonical_sha256":"55c8492cf5d2fe684b1f3e9befff824f2be946bfbd33f1c59e769d9ed50ca702","source":{"kind":"arxiv","id":"2412.06301","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.06301","created_at":"2026-07-05T09:46:18Z"},{"alias_kind":"arxiv_version","alias_value":"2412.06301v1","created_at":"2026-07-05T09:46:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.06301","created_at":"2026-07-05T09:46:18Z"},{"alias_kind":"pith_short_12","alias_value":"KXEESLHV2L7G","created_at":"2026-07-05T09:46:18Z"},{"alias_kind":"pith_short_16","alias_value":"KXEESLHV2L7GQSY7","created_at":"2026-07-05T09:46:18Z"},{"alias_kind":"pith_short_8","alias_value":"KXEESLHV","created_at":"2026-07-05T09:46:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KXEESLHV2L7GQSY7H2N6774CJ4","target":"record","payload":{"canonical_record":{"source":{"id":"2412.06301","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-09T08:46:39Z","cross_cats_sorted":[],"title_canon_sha256":"479a51098f1f1b5c78359e228c79bf34983d15e3a4a5915997c0b319321b943c","abstract_canon_sha256":"abf9dab1f40c185306c8dd189815ca550661b5a64944c97df137f36cbf83533f"},"schema_version":"1.0"},"canonical_sha256":"55c8492cf5d2fe684b1f3e9befff824f2be946bfbd33f1c59e769d9ed50ca702","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:46:18.798050Z","signature_b64":"Mn2+hGHJPBxFabrUbYH36Dl35GCEj2ncThWoyMJiVukgKdLa+2jxg1o17SWuDxnoWQ0liODJt4vkMl7P2ImEAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55c8492cf5d2fe684b1f3e9befff824f2be946bfbd33f1c59e769d9ed50ca702","last_reissued_at":"2026-07-05T09:46:18.797583Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:46:18.797583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.06301","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":"2026-07-05T09:46:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y3nS9s3qe4FwlcXsBrqtQzE8wMVZeN57zR35V1kEAJqdnQNIcmKP1dfpih+YF6dZ3plWUGY3pd6jP0d1iIDACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T16:31:25.438409Z"},"content_sha256":"a324b87af92f6a7c49ad5c25f1af218b079295e672c6ab67d93a0039efb5cf96","schema_version":"1.0","event_id":"sha256:a324b87af92f6a7c49ad5c25f1af218b079295e672c6ab67d93a0039efb5cf96"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KXEESLHV2L7GQSY7H2N6774CJ4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dark photons and axion-like particles at the Electron-Ion Collider in China","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dan Lin, Hongkai Liu, Qiyuan Gao, Teng Ma","submitted_at":"2024-12-09T08:46:39Z","abstract_excerpt":"The Electron-Ion Collider in China (EicC), a proposed high-luminosity facility with advanced charged particle and photon detection capabilities, provides unique opportunities to uncover new physics beyond the Standard Model. We analyze its sensitivity to dark photons produced through electron bremsstrahlung in coherent scattering. Thanks to its beam energy settings, it has the potential to comprehensively probe the previously unexplored parameter space between the constraints from meson decays and beam dumps below $\\mathcal{O}(1)$ GeV with displaced-vertex search. Additionally, the EicC has th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.06301","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/2412.06301/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":"2026-07-05T09:46:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rFmxyjrMPdU4gK8QobyovvrBhZWJwuYouhHTISS4GIEpRHEuzQEnSXT7/VQoeeWi7/SyzNyCCnlAhxcMXu0hCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T16:31:25.439375Z"},"content_sha256":"034bcfed4ab1ae8c8737a4f23edcbc98f2e83f0575292059fa947d29b9df3515","schema_version":"1.0","event_id":"sha256:034bcfed4ab1ae8c8737a4f23edcbc98f2e83f0575292059fa947d29b9df3515"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KXEESLHV2L7GQSY7H2N6774CJ4/bundle.json","state_url":"https://pith.science/pith/KXEESLHV2L7GQSY7H2N6774CJ4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KXEESLHV2L7GQSY7H2N6774CJ4/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":"2026-08-05T16:31:25Z","links":{"resolver":"https://pith.science/pith/KXEESLHV2L7GQSY7H2N6774CJ4","bundle":"https://pith.science/pith/KXEESLHV2L7GQSY7H2N6774CJ4/bundle.json","state":"https://pith.science/pith/KXEESLHV2L7GQSY7H2N6774CJ4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KXEESLHV2L7GQSY7H2N6774CJ4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KXEESLHV2L7GQSY7H2N6774CJ4","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":"abf9dab1f40c185306c8dd189815ca550661b5a64944c97df137f36cbf83533f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-09T08:46:39Z","title_canon_sha256":"479a51098f1f1b5c78359e228c79bf34983d15e3a4a5915997c0b319321b943c"},"schema_version":"1.0","source":{"id":"2412.06301","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.06301","created_at":"2026-07-05T09:46:18Z"},{"alias_kind":"arxiv_version","alias_value":"2412.06301v1","created_at":"2026-07-05T09:46:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.06301","created_at":"2026-07-05T09:46:18Z"},{"alias_kind":"pith_short_12","alias_value":"KXEESLHV2L7G","created_at":"2026-07-05T09:46:18Z"},{"alias_kind":"pith_short_16","alias_value":"KXEESLHV2L7GQSY7","created_at":"2026-07-05T09:46:18Z"},{"alias_kind":"pith_short_8","alias_value":"KXEESLHV","created_at":"2026-07-05T09:46:18Z"}],"graph_snapshots":[{"event_id":"sha256:034bcfed4ab1ae8c8737a4f23edcbc98f2e83f0575292059fa947d29b9df3515","target":"graph","created_at":"2026-07-05T09:46:18Z","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/2412.06301/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Electron-Ion Collider in China (EicC), a proposed high-luminosity facility with advanced charged particle and photon detection capabilities, provides unique opportunities to uncover new physics beyond the Standard Model. We analyze its sensitivity to dark photons produced through electron bremsstrahlung in coherent scattering. Thanks to its beam energy settings, it has the potential to comprehensively probe the previously unexplored parameter space between the constraints from meson decays and beam dumps below $\\mathcal{O}(1)$ GeV with displaced-vertex search. Additionally, the EicC has th","authors_text":"Dan Lin, Hongkai Liu, Qiyuan Gao, Teng Ma","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-09T08:46:39Z","title":"Dark photons and axion-like particles at the Electron-Ion Collider in China"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.06301","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:a324b87af92f6a7c49ad5c25f1af218b079295e672c6ab67d93a0039efb5cf96","target":"record","created_at":"2026-07-05T09:46:18Z","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":"abf9dab1f40c185306c8dd189815ca550661b5a64944c97df137f36cbf83533f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-09T08:46:39Z","title_canon_sha256":"479a51098f1f1b5c78359e228c79bf34983d15e3a4a5915997c0b319321b943c"},"schema_version":"1.0","source":{"id":"2412.06301","kind":"arxiv","version":1}},"canonical_sha256":"55c8492cf5d2fe684b1f3e9befff824f2be946bfbd33f1c59e769d9ed50ca702","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55c8492cf5d2fe684b1f3e9befff824f2be946bfbd33f1c59e769d9ed50ca702","first_computed_at":"2026-07-05T09:46:18.797583Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:46:18.797583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Mn2+hGHJPBxFabrUbYH36Dl35GCEj2ncThWoyMJiVukgKdLa+2jxg1o17SWuDxnoWQ0liODJt4vkMl7P2ImEAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:46:18.798050Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.06301","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a324b87af92f6a7c49ad5c25f1af218b079295e672c6ab67d93a0039efb5cf96","sha256:034bcfed4ab1ae8c8737a4f23edcbc98f2e83f0575292059fa947d29b9df3515"],"state_sha256":"2b757978d70210cef7e07b891cabed0f7d3de686ec5cb2cfe0988d1ee9bf1a66"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pNcBA/RycrAqcz4qyebeb8g4Rwmcj3cBfIAvk7+HNzS0K/WWGAdJKNPDTjjZW7OUBh6Gv1d/bXrjYl9KuuKvBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T16:31:25.447800Z","bundle_sha256":"613e7cf136e7300c0d0f790d74aaf8cf4e540d2cca8c7672aecb53a2d80a1e7d"}}