{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:6OX7HWUZBYNKCE7PCD2DTUNHNE","short_pith_number":"pith:6OX7HWUZ","canonical_record":{"source":{"id":"hep-ph/0703290","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-03-27T20:34:44Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"be543dd107bd3f84a954c4e894671172697975b276dc780c0eb985b036363cb2","abstract_canon_sha256":"e3a8b33f9291bffb8af29f359bc0782885f5423c103c03d264d33e7aec92ce39"},"schema_version":"1.0"},"canonical_sha256":"f3aff3da990e1aa113ef10f439d1a76902850d1680fbc4a12166c236603eecfc","source":{"kind":"arxiv","id":"hep-ph/0703290","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0703290","created_at":"2026-05-18T01:09:17Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0703290v1","created_at":"2026-05-18T01:09:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0703290","created_at":"2026-05-18T01:09:17Z"},{"alias_kind":"pith_short_12","alias_value":"6OX7HWUZBYNK","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"6OX7HWUZBYNKCE7P","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"6OX7HWUZ","created_at":"2026-05-18T12:25:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:6OX7HWUZBYNKCE7PCD2DTUNHNE","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0703290","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-03-27T20:34:44Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"be543dd107bd3f84a954c4e894671172697975b276dc780c0eb985b036363cb2","abstract_canon_sha256":"e3a8b33f9291bffb8af29f359bc0782885f5423c103c03d264d33e7aec92ce39"},"schema_version":"1.0"},"canonical_sha256":"f3aff3da990e1aa113ef10f439d1a76902850d1680fbc4a12166c236603eecfc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:17.135865Z","signature_b64":"rlXNJ0s9hTcF4Q84usiYAPLIjUIkC8iSP7mpzCEQYFcRr1gZFW/uC2stNPyLMw0wgCZ8R0rCu3thOGHVjp6XCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3aff3da990e1aa113ef10f439d1a76902850d1680fbc4a12166c236603eecfc","last_reissued_at":"2026-05-18T01:09:17.134952Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:17.134952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0703290","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":"2026-05-18T01:09:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZR2pQwNKYFZ4Gh7nmyous30oJGxfPpwSfD1lzLiXdxmn1/4KmKRoScMl1hEuAptF9/I3J/aJr6eky7xrn2OKBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:45:48.688616Z"},"content_sha256":"31ccb4d67e57065d9f156dc936ddbd504f1b15914d8a5d5072662a2b88c8f891","schema_version":"1.0","event_id":"sha256:31ccb4d67e57065d9f156dc936ddbd504f1b15914d8a5d5072662a2b88c8f891"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:6OX7HWUZBYNKCE7PCD2DTUNHNE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tests of new physics from precise measurements of the Casimir pressure between two gold-coated plates","license":"","headline":"","cross_cats":["cond-mat.stat-mech","quant-ph"],"primary_cat":"hep-ph","authors_text":"D.E.Krause, D.L\\'opez, E.Fischbach, G.L.Klimchitskaya, R.S.Decca, V.M.Mostepanenko","submitted_at":"2007-03-27T20:34:44Z","abstract_excerpt":"A micromechanical torsion oscillator has been used to strengthen the limits on new Yukawa forces by determining the Casimir pressure between two gold-coated plates. By significantly reducing the random errors and obtaining the electronic parameters of the gold coatings, we were able to conclusively exclude the predictions of large thermal effects below 1 $\\mu$m and strengthen the constraints on Yukawa corrections to Newtonian gravity in the interaction range from 29.5 nm to 86 nm."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0703290","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":""},"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":"2026-05-18T01:09:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RuWldjK85N1E8XN3ZuHZALFj9jMZ/zBHkIYMrLYBR+pbcCRM+JLCFP/j+FGIND2yTmqYekb1qc6y9btk/lMLBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:45:48.689250Z"},"content_sha256":"4f4e7359baabc3731d347d93a13d7331a07b75eb3e9b1088ae4ba7cb97c36ceb","schema_version":"1.0","event_id":"sha256:4f4e7359baabc3731d347d93a13d7331a07b75eb3e9b1088ae4ba7cb97c36ceb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6OX7HWUZBYNKCE7PCD2DTUNHNE/bundle.json","state_url":"https://pith.science/pith/6OX7HWUZBYNKCE7PCD2DTUNHNE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6OX7HWUZBYNKCE7PCD2DTUNHNE/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":"2026-05-28T06:45:48Z","links":{"resolver":"https://pith.science/pith/6OX7HWUZBYNKCE7PCD2DTUNHNE","bundle":"https://pith.science/pith/6OX7HWUZBYNKCE7PCD2DTUNHNE/bundle.json","state":"https://pith.science/pith/6OX7HWUZBYNKCE7PCD2DTUNHNE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6OX7HWUZBYNKCE7PCD2DTUNHNE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:6OX7HWUZBYNKCE7PCD2DTUNHNE","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":"e3a8b33f9291bffb8af29f359bc0782885f5423c103c03d264d33e7aec92ce39","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"2007-03-27T20:34:44Z","title_canon_sha256":"be543dd107bd3f84a954c4e894671172697975b276dc780c0eb985b036363cb2"},"schema_version":"1.0","source":{"id":"hep-ph/0703290","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0703290","created_at":"2026-05-18T01:09:17Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0703290v1","created_at":"2026-05-18T01:09:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0703290","created_at":"2026-05-18T01:09:17Z"},{"alias_kind":"pith_short_12","alias_value":"6OX7HWUZBYNK","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"6OX7HWUZBYNKCE7P","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"6OX7HWUZ","created_at":"2026-05-18T12:25:55Z"}],"graph_snapshots":[{"event_id":"sha256:4f4e7359baabc3731d347d93a13d7331a07b75eb3e9b1088ae4ba7cb97c36ceb","target":"graph","created_at":"2026-05-18T01:09:17Z","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":"A micromechanical torsion oscillator has been used to strengthen the limits on new Yukawa forces by determining the Casimir pressure between two gold-coated plates. By significantly reducing the random errors and obtaining the electronic parameters of the gold coatings, we were able to conclusively exclude the predictions of large thermal effects below 1 $\\mu$m and strengthen the constraints on Yukawa corrections to Newtonian gravity in the interaction range from 29.5 nm to 86 nm.","authors_text":"D.E.Krause, D.L\\'opez, E.Fischbach, G.L.Klimchitskaya, R.S.Decca, V.M.Mostepanenko","cross_cats":["cond-mat.stat-mech","quant-ph"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2007-03-27T20:34:44Z","title":"Tests of new physics from precise measurements of the Casimir pressure between two gold-coated plates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0703290","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":"sha256:31ccb4d67e57065d9f156dc936ddbd504f1b15914d8a5d5072662a2b88c8f891","target":"record","created_at":"2026-05-18T01:09:17Z","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":"e3a8b33f9291bffb8af29f359bc0782885f5423c103c03d264d33e7aec92ce39","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"2007-03-27T20:34:44Z","title_canon_sha256":"be543dd107bd3f84a954c4e894671172697975b276dc780c0eb985b036363cb2"},"schema_version":"1.0","source":{"id":"hep-ph/0703290","kind":"arxiv","version":1}},"canonical_sha256":"f3aff3da990e1aa113ef10f439d1a76902850d1680fbc4a12166c236603eecfc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f3aff3da990e1aa113ef10f439d1a76902850d1680fbc4a12166c236603eecfc","first_computed_at":"2026-05-18T01:09:17.134952Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:17.134952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rlXNJ0s9hTcF4Q84usiYAPLIjUIkC8iSP7mpzCEQYFcRr1gZFW/uC2stNPyLMw0wgCZ8R0rCu3thOGHVjp6XCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:17.135865Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0703290","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31ccb4d67e57065d9f156dc936ddbd504f1b15914d8a5d5072662a2b88c8f891","sha256:4f4e7359baabc3731d347d93a13d7331a07b75eb3e9b1088ae4ba7cb97c36ceb"],"state_sha256":"4ac20807031745181c6f014af7896cd1a67bc012f4a7b44699593c641e3870a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N6rOtLTIBitcQXtlJEfKbR+DruGzRgVs7h667m16h/oDy6IDJxnRNpyUWzrZ+vmcRoGGMPtvHp4FcHLrHW4XBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T06:45:48.692189Z","bundle_sha256":"8a01306ad2c3086111e953c6fcc0a2d348237fb4d5499495983c4ead45d6dd4c"}}