{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:47WLKFSMIT2ZVXMDJW2FLWZN2Z","short_pith_number":"pith:47WLKFSM","canonical_record":{"source":{"id":"2307.11391","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-07-21T07:08:45Z","cross_cats_sorted":[],"title_canon_sha256":"478c804cd3a13a7f15b4bcc598de3b4613b546977546c70a5c3ad52b1a703a9d","abstract_canon_sha256":"5c77b93515e6c4aa363fe1a247954f9dfd382848778525af27d963366b4e39d6"},"schema_version":"1.0"},"canonical_sha256":"e7ecb5164c44f59add834db455db2dd6563792edc5f4f1e4c30c1eb21dc5c744","source":{"kind":"arxiv","id":"2307.11391","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.11391","created_at":"2026-07-05T07:56:50Z"},{"alias_kind":"arxiv_version","alias_value":"2307.11391v2","created_at":"2026-07-05T07:56:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.11391","created_at":"2026-07-05T07:56:50Z"},{"alias_kind":"pith_short_12","alias_value":"47WLKFSMIT2Z","created_at":"2026-07-05T07:56:50Z"},{"alias_kind":"pith_short_16","alias_value":"47WLKFSMIT2ZVXMD","created_at":"2026-07-05T07:56:50Z"},{"alias_kind":"pith_short_8","alias_value":"47WLKFSM","created_at":"2026-07-05T07:56:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:47WLKFSMIT2ZVXMDJW2FLWZN2Z","target":"record","payload":{"canonical_record":{"source":{"id":"2307.11391","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-07-21T07:08:45Z","cross_cats_sorted":[],"title_canon_sha256":"478c804cd3a13a7f15b4bcc598de3b4613b546977546c70a5c3ad52b1a703a9d","abstract_canon_sha256":"5c77b93515e6c4aa363fe1a247954f9dfd382848778525af27d963366b4e39d6"},"schema_version":"1.0"},"canonical_sha256":"e7ecb5164c44f59add834db455db2dd6563792edc5f4f1e4c30c1eb21dc5c744","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:56:50.556639Z","signature_b64":"JcZQzbF31gLiEwSjC0Bp509AkYnmcxb+IDgJKypk+irZJ+QROAFt1Kz2riGrj2lRKjfAnBG98I+LO5R+j+lQAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7ecb5164c44f59add834db455db2dd6563792edc5f4f1e4c30c1eb21dc5c744","last_reissued_at":"2026-07-05T07:56:50.556200Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:56:50.556200Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.11391","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":"2026-07-05T07:56:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jPpkVGA6Aa7yCr6AELSCPXZxYA/+mhW+kMVPKKPTpojNHZrXUbHEPqfjVXWwrQAwoTZk3uGDOBODaxZfU65GAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:38:19.292653Z"},"content_sha256":"038a8e60d2526e14824cb61188152620e60a62fff87bcfac0b6fbac74800a390","schema_version":"1.0","event_id":"sha256:038a8e60d2526e14824cb61188152620e60a62fff87bcfac0b6fbac74800a390"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:47WLKFSMIT2ZVXMDJW2FLWZN2Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Gravity Induced Entanglement of Masses With Extra Dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Bao-Min Gu, Fu-Wen Shu, Shuai Feng","submitted_at":"2023-07-21T07:08:45Z","abstract_excerpt":"It is believed that gravity can be considered as a quantum coherent mediator. In this study, we propose a plan to test the existence of extra dimensions using the Quantum Gravity Induced Entanglement of Masses (QGEM) experiment. This experiment involves two freely falling test masses passing through a Stern-Gerlach-like device. We investigate the entanglement witness between these masses within the framework of the Randall-Sundrum II model (RS-II). Our findings indicate that the system reaches entanglement more rapidly in the presence of extra dimensions, particularly when the radius of the ex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.11391","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/2307.11391/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":"2026-07-05T07:56:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yZFMHAuTJGONE7g2DmnlqlX69K177sPzmgsuILSWXx5JorY9hYUTz7/jQ6UwtNhTfjY1/x1rnhJDR1y2MEGRCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:38:19.293172Z"},"content_sha256":"66b745a6d5c28aa8412c35c4b9767d05d92396b41e1048bc2f814d186665f344","schema_version":"1.0","event_id":"sha256:66b745a6d5c28aa8412c35c4b9767d05d92396b41e1048bc2f814d186665f344"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/47WLKFSMIT2ZVXMDJW2FLWZN2Z/bundle.json","state_url":"https://pith.science/pith/47WLKFSMIT2ZVXMDJW2FLWZN2Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/47WLKFSMIT2ZVXMDJW2FLWZN2Z/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":"2026-08-11T02:38:19Z","links":{"resolver":"https://pith.science/pith/47WLKFSMIT2ZVXMDJW2FLWZN2Z","bundle":"https://pith.science/pith/47WLKFSMIT2ZVXMDJW2FLWZN2Z/bundle.json","state":"https://pith.science/pith/47WLKFSMIT2ZVXMDJW2FLWZN2Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/47WLKFSMIT2ZVXMDJW2FLWZN2Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:47WLKFSMIT2ZVXMDJW2FLWZN2Z","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":"5c77b93515e6c4aa363fe1a247954f9dfd382848778525af27d963366b4e39d6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-07-21T07:08:45Z","title_canon_sha256":"478c804cd3a13a7f15b4bcc598de3b4613b546977546c70a5c3ad52b1a703a9d"},"schema_version":"1.0","source":{"id":"2307.11391","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.11391","created_at":"2026-07-05T07:56:50Z"},{"alias_kind":"arxiv_version","alias_value":"2307.11391v2","created_at":"2026-07-05T07:56:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.11391","created_at":"2026-07-05T07:56:50Z"},{"alias_kind":"pith_short_12","alias_value":"47WLKFSMIT2Z","created_at":"2026-07-05T07:56:50Z"},{"alias_kind":"pith_short_16","alias_value":"47WLKFSMIT2ZVXMD","created_at":"2026-07-05T07:56:50Z"},{"alias_kind":"pith_short_8","alias_value":"47WLKFSM","created_at":"2026-07-05T07:56:50Z"}],"graph_snapshots":[{"event_id":"sha256:66b745a6d5c28aa8412c35c4b9767d05d92396b41e1048bc2f814d186665f344","target":"graph","created_at":"2026-07-05T07:56:50Z","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/2307.11391/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"It is believed that gravity can be considered as a quantum coherent mediator. In this study, we propose a plan to test the existence of extra dimensions using the Quantum Gravity Induced Entanglement of Masses (QGEM) experiment. This experiment involves two freely falling test masses passing through a Stern-Gerlach-like device. We investigate the entanglement witness between these masses within the framework of the Randall-Sundrum II model (RS-II). Our findings indicate that the system reaches entanglement more rapidly in the presence of extra dimensions, particularly when the radius of the ex","authors_text":"Bao-Min Gu, Fu-Wen Shu, Shuai Feng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-07-21T07:08:45Z","title":"Quantum Gravity Induced Entanglement of Masses With Extra Dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.11391","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":"sha256:038a8e60d2526e14824cb61188152620e60a62fff87bcfac0b6fbac74800a390","target":"record","created_at":"2026-07-05T07:56:50Z","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":"5c77b93515e6c4aa363fe1a247954f9dfd382848778525af27d963366b4e39d6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-07-21T07:08:45Z","title_canon_sha256":"478c804cd3a13a7f15b4bcc598de3b4613b546977546c70a5c3ad52b1a703a9d"},"schema_version":"1.0","source":{"id":"2307.11391","kind":"arxiv","version":2}},"canonical_sha256":"e7ecb5164c44f59add834db455db2dd6563792edc5f4f1e4c30c1eb21dc5c744","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7ecb5164c44f59add834db455db2dd6563792edc5f4f1e4c30c1eb21dc5c744","first_computed_at":"2026-07-05T07:56:50.556200Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:56:50.556200Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JcZQzbF31gLiEwSjC0Bp509AkYnmcxb+IDgJKypk+irZJ+QROAFt1Kz2riGrj2lRKjfAnBG98I+LO5R+j+lQAA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:56:50.556639Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.11391","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:038a8e60d2526e14824cb61188152620e60a62fff87bcfac0b6fbac74800a390","sha256:66b745a6d5c28aa8412c35c4b9767d05d92396b41e1048bc2f814d186665f344"],"state_sha256":"381c98fe58242e14060ca6551b5e63bed29c4d733f562622deee81eb64e0dd6a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+orxdUbBZ+waQIlXiBg0n3Q8obC5SkHDKa+tXbYYQPPSC6VBylsqwTLI4epeFpd4bq6vcFIiPasiKjSVN20QAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T02:38:19.300785Z","bundle_sha256":"1501a5379a95313c6ec6db2ffd767e007af442dfafb96e924dfd4bf0d532d54d"}}