{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:OTJFDJ6NVPW5UFXYQTB3CTBW46","short_pith_number":"pith:OTJFDJ6N","canonical_record":{"source":{"id":"physics/0608021","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"physics.atom-ph","submitted_at":"2006-08-02T14:08:19Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"306a97d18c5b9d6f05231781952cb992b13369464b3fcfe81d9b78ab93458aa1","abstract_canon_sha256":"8cd166e03dc96672fd8b4affa2a41170f83e30cd39d0e02a4c09bbf4a2a26bd9"},"schema_version":"1.0"},"canonical_sha256":"74d251a7cdabedda16f884c3b14c36e7b1a9be1a730d1325cddffe9098212e93","source":{"kind":"arxiv","id":"physics/0608021","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0608021","created_at":"2026-05-18T03:41:02Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0608021v2","created_at":"2026-05-18T03:41:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0608021","created_at":"2026-05-18T03:41:02Z"},{"alias_kind":"pith_short_12","alias_value":"OTJFDJ6NVPW5","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"OTJFDJ6NVPW5UFXY","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"OTJFDJ6N","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:OTJFDJ6NVPW5UFXYQTB3CTBW46","target":"record","payload":{"canonical_record":{"source":{"id":"physics/0608021","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"physics.atom-ph","submitted_at":"2006-08-02T14:08:19Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"306a97d18c5b9d6f05231781952cb992b13369464b3fcfe81d9b78ab93458aa1","abstract_canon_sha256":"8cd166e03dc96672fd8b4affa2a41170f83e30cd39d0e02a4c09bbf4a2a26bd9"},"schema_version":"1.0"},"canonical_sha256":"74d251a7cdabedda16f884c3b14c36e7b1a9be1a730d1325cddffe9098212e93","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:02.725980Z","signature_b64":"TyxqaIihCFYz8xHP7Wd92gY8J9UGdzd/CEstxYMm+HzxDdjiDCVb74GySsW6rPB93gslaAHZYjZhQ+zUznCvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74d251a7cdabedda16f884c3b14c36e7b1a9be1a730d1325cddffe9098212e93","last_reissued_at":"2026-05-18T03:41:02.725258Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:02.725258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"physics/0608021","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":"2026-05-18T03:41:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zch3orikqhjvTtzOKGMxZsFQEM0SY3p9INJ6gJ3DvnUn/LSL1CNPgK5lXdUhBaAula5EgSmAO6NS6y/ZrcTjBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:56:07.374262Z"},"content_sha256":"293f3f44f4a585d34888f324820048548e254c3b12e5a7111063054fcfd04277","schema_version":"1.0","event_id":"sha256:293f3f44f4a585d34888f324820048548e254c3b12e5a7111063054fcfd04277"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:OTJFDJ6NVPW5UFXYQTB3CTBW46","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"From Optical Lattice Clocks to the Measurement of Forces in the Casimir Regime","license":"","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"physics.atom-ph","authors_text":"Andre Clairon (SYRTE), Arnaud Landragin (SYRTE), Astrid Lambrecht (LKB - Jussieu), BIPM), Peter Wolf (SYRTE, Pierre Lemonde (SYRTE), Sebastien Bize (SYRTE)","submitted_at":"2006-08-02T14:08:19Z","abstract_excerpt":"We describe a novel experiment based on atoms trapped close to a macroscopic surface, to study the interactions between the atoms and the surface at very small separations (0.6 to 10 $\\mu$m). In this range the dominant potential is the QED interaction (Casimir-Polder and Van der Waals) between the surface and the atom. Additionally, several theoretical models suggest the possibility of Yukawa type potentials with sub-mm range, arising from new physics related to gravity. The proposes set-up is very similar to neutral atom optical lattice clocks, but with the atoms trapped in lattice sites clos"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0608021","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":"2026-05-18T03:41:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4tXdP/NawzXe5UtpSvf2jb4biuhZowKp+RwV9pLpbW++YXgq5yO4vqTzsFQLTkWAEJiw9CP41hTgCt4u8Vw1Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:56:07.374979Z"},"content_sha256":"fa041fe9088b82ef5103e11c562389e0a01e5e13a85064d9d03f02fb4c08cdb2","schema_version":"1.0","event_id":"sha256:fa041fe9088b82ef5103e11c562389e0a01e5e13a85064d9d03f02fb4c08cdb2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OTJFDJ6NVPW5UFXYQTB3CTBW46/bundle.json","state_url":"https://pith.science/pith/OTJFDJ6NVPW5UFXYQTB3CTBW46/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OTJFDJ6NVPW5UFXYQTB3CTBW46/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":"2026-05-27T04:56:07Z","links":{"resolver":"https://pith.science/pith/OTJFDJ6NVPW5UFXYQTB3CTBW46","bundle":"https://pith.science/pith/OTJFDJ6NVPW5UFXYQTB3CTBW46/bundle.json","state":"https://pith.science/pith/OTJFDJ6NVPW5UFXYQTB3CTBW46/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OTJFDJ6NVPW5UFXYQTB3CTBW46/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:OTJFDJ6NVPW5UFXYQTB3CTBW46","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":"8cd166e03dc96672fd8b4affa2a41170f83e30cd39d0e02a4c09bbf4a2a26bd9","cross_cats_sorted":["gr-qc","hep-ph"],"license":"","primary_cat":"physics.atom-ph","submitted_at":"2006-08-02T14:08:19Z","title_canon_sha256":"306a97d18c5b9d6f05231781952cb992b13369464b3fcfe81d9b78ab93458aa1"},"schema_version":"1.0","source":{"id":"physics/0608021","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0608021","created_at":"2026-05-18T03:41:02Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0608021v2","created_at":"2026-05-18T03:41:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0608021","created_at":"2026-05-18T03:41:02Z"},{"alias_kind":"pith_short_12","alias_value":"OTJFDJ6NVPW5","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"OTJFDJ6NVPW5UFXY","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"OTJFDJ6N","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:fa041fe9088b82ef5103e11c562389e0a01e5e13a85064d9d03f02fb4c08cdb2","target":"graph","created_at":"2026-05-18T03:41:02Z","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":"We describe a novel experiment based on atoms trapped close to a macroscopic surface, to study the interactions between the atoms and the surface at very small separations (0.6 to 10 $\\mu$m). In this range the dominant potential is the QED interaction (Casimir-Polder and Van der Waals) between the surface and the atom. Additionally, several theoretical models suggest the possibility of Yukawa type potentials with sub-mm range, arising from new physics related to gravity. The proposes set-up is very similar to neutral atom optical lattice clocks, but with the atoms trapped in lattice sites clos","authors_text":"Andre Clairon (SYRTE), Arnaud Landragin (SYRTE), Astrid Lambrecht (LKB - Jussieu), BIPM), Peter Wolf (SYRTE, Pierre Lemonde (SYRTE), Sebastien Bize (SYRTE)","cross_cats":["gr-qc","hep-ph"],"headline":"","license":"","primary_cat":"physics.atom-ph","submitted_at":"2006-08-02T14:08:19Z","title":"From Optical Lattice Clocks to the Measurement of Forces in the Casimir Regime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0608021","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":"sha256:293f3f44f4a585d34888f324820048548e254c3b12e5a7111063054fcfd04277","target":"record","created_at":"2026-05-18T03:41:02Z","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":"8cd166e03dc96672fd8b4affa2a41170f83e30cd39d0e02a4c09bbf4a2a26bd9","cross_cats_sorted":["gr-qc","hep-ph"],"license":"","primary_cat":"physics.atom-ph","submitted_at":"2006-08-02T14:08:19Z","title_canon_sha256":"306a97d18c5b9d6f05231781952cb992b13369464b3fcfe81d9b78ab93458aa1"},"schema_version":"1.0","source":{"id":"physics/0608021","kind":"arxiv","version":2}},"canonical_sha256":"74d251a7cdabedda16f884c3b14c36e7b1a9be1a730d1325cddffe9098212e93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74d251a7cdabedda16f884c3b14c36e7b1a9be1a730d1325cddffe9098212e93","first_computed_at":"2026-05-18T03:41:02.725258Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:41:02.725258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TyxqaIihCFYz8xHP7Wd92gY8J9UGdzd/CEstxYMm+HzxDdjiDCVb74GySsW6rPB93gslaAHZYjZhQ+zUznCvBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:41:02.725980Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0608021","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:293f3f44f4a585d34888f324820048548e254c3b12e5a7111063054fcfd04277","sha256:fa041fe9088b82ef5103e11c562389e0a01e5e13a85064d9d03f02fb4c08cdb2"],"state_sha256":"c1e556ea58cb9f8703ba21719fa5e9286fcbe3b5696cefc06ae71fd26a9a57c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CwL04FSfUoxL1kXpI/yLIZAoDUW84r7JoTq3kQzy2j1nIBbJslXIKLXku++JqOOWU7N5h8nz8gyzRdXjvUqEAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T04:56:07.378430Z","bundle_sha256":"56918b08d25b9ce4d7ff9090574c263f73b63866e95b3bd5174c950f9ddec5db"}}