{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:JVDCJA5FEKG7D4JJYWQYJOI7YK","short_pith_number":"pith:JVDCJA5F","canonical_record":{"source":{"id":"1312.4591","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-12-16T23:21:48Z","cross_cats_sorted":[],"title_canon_sha256":"6c17217cbad3a6da86a674fd0a05fc016568957dabdda4be10132f56c06d6dac","abstract_canon_sha256":"63e187d92ecfc57743dd4c6c6669c0b5c762618c88f2a1b7a938bd4490533c13"},"schema_version":"1.0"},"canonical_sha256":"4d462483a5228df1f129c5a184b91fc2a7ee6262deca1c7a26b3829b2bba0537","source":{"kind":"arxiv","id":"1312.4591","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.4591","created_at":"2026-05-18T02:53:07Z"},{"alias_kind":"arxiv_version","alias_value":"1312.4591v2","created_at":"2026-05-18T02:53:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.4591","created_at":"2026-05-18T02:53:07Z"},{"alias_kind":"pith_short_12","alias_value":"JVDCJA5FEKG7","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"JVDCJA5FEKG7D4JJ","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"JVDCJA5F","created_at":"2026-05-18T12:27:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:JVDCJA5FEKG7D4JJYWQYJOI7YK","target":"record","payload":{"canonical_record":{"source":{"id":"1312.4591","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-12-16T23:21:48Z","cross_cats_sorted":[],"title_canon_sha256":"6c17217cbad3a6da86a674fd0a05fc016568957dabdda4be10132f56c06d6dac","abstract_canon_sha256":"63e187d92ecfc57743dd4c6c6669c0b5c762618c88f2a1b7a938bd4490533c13"},"schema_version":"1.0"},"canonical_sha256":"4d462483a5228df1f129c5a184b91fc2a7ee6262deca1c7a26b3829b2bba0537","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:53:07.611769Z","signature_b64":"yaAT5jNehmmSkvqjrGhmduerbTTotnUl/r5ymgHduj7v+pO8fE+QZeKa2HhFKO6spwWGiecCOBIKw4ZeZYBXCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d462483a5228df1f129c5a184b91fc2a7ee6262deca1c7a26b3829b2bba0537","last_reissued_at":"2026-05-18T02:53:07.611251Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:53:07.611251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.4591","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":"2026-05-18T02:53:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WGBkcGmF15YxGgUUez2OcX6w001hOH53uX61TFBTeIqYdy2J86UzbxGGmuQbXdX2UBgXDWh42frRlA1WoTMACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T17:59:04.595058Z"},"content_sha256":"0b3e955f26925da43715623fc8103cc0611f20d357468dd1bb36a2e4184df543","schema_version":"1.0","event_id":"sha256:0b3e955f26925da43715623fc8103cc0611f20d357468dd1bb36a2e4184df543"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:JVDCJA5FEKG7D4JJYWQYJOI7YK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Motion of a mirror under infinitely fluctuating quantum vacuum stress","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Qingdi Wang, William G. Unruh","submitted_at":"2013-12-16T23:21:48Z","abstract_excerpt":"The actual value of the quantum vacuum energy density is generally regarded as irrelevant in non-gravitational physics. However, this paper gives a non-gravitational system where this value does have physical significance. The system is a mirror with an internal degree of freedom which interacts with a scalar field. We find that the force exerted on the mirror by the field vacuum undergoes wild fluctuations with a magnitude proportional to the value of the vacuum energy density, which is mathematically infinite. This infinite fluctuating force gives infinite instantaneous acceleration of the m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.4591","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":"2026-05-18T02:53:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SxNRxjl2fgqUOxKq9A+9isjsHUXEwxc+2BMGv0UjtRs6jljh1vIOEZatJZqoENHD9JxZFjbliI9BCNo78LFZCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T17:59:04.595691Z"},"content_sha256":"5d3088ea9e0abf92725f8dc6c013e1878b172c133d4b03d57719e79cf26b4dca","schema_version":"1.0","event_id":"sha256:5d3088ea9e0abf92725f8dc6c013e1878b172c133d4b03d57719e79cf26b4dca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JVDCJA5FEKG7D4JJYWQYJOI7YK/bundle.json","state_url":"https://pith.science/pith/JVDCJA5FEKG7D4JJYWQYJOI7YK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JVDCJA5FEKG7D4JJYWQYJOI7YK/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":"2026-06-05T17:59:04Z","links":{"resolver":"https://pith.science/pith/JVDCJA5FEKG7D4JJYWQYJOI7YK","bundle":"https://pith.science/pith/JVDCJA5FEKG7D4JJYWQYJOI7YK/bundle.json","state":"https://pith.science/pith/JVDCJA5FEKG7D4JJYWQYJOI7YK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JVDCJA5FEKG7D4JJYWQYJOI7YK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:JVDCJA5FEKG7D4JJYWQYJOI7YK","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":"63e187d92ecfc57743dd4c6c6669c0b5c762618c88f2a1b7a938bd4490533c13","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-12-16T23:21:48Z","title_canon_sha256":"6c17217cbad3a6da86a674fd0a05fc016568957dabdda4be10132f56c06d6dac"},"schema_version":"1.0","source":{"id":"1312.4591","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.4591","created_at":"2026-05-18T02:53:07Z"},{"alias_kind":"arxiv_version","alias_value":"1312.4591v2","created_at":"2026-05-18T02:53:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.4591","created_at":"2026-05-18T02:53:07Z"},{"alias_kind":"pith_short_12","alias_value":"JVDCJA5FEKG7","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"JVDCJA5FEKG7D4JJ","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"JVDCJA5F","created_at":"2026-05-18T12:27:49Z"}],"graph_snapshots":[{"event_id":"sha256:5d3088ea9e0abf92725f8dc6c013e1878b172c133d4b03d57719e79cf26b4dca","target":"graph","created_at":"2026-05-18T02:53:07Z","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":"The actual value of the quantum vacuum energy density is generally regarded as irrelevant in non-gravitational physics. However, this paper gives a non-gravitational system where this value does have physical significance. The system is a mirror with an internal degree of freedom which interacts with a scalar field. We find that the force exerted on the mirror by the field vacuum undergoes wild fluctuations with a magnitude proportional to the value of the vacuum energy density, which is mathematically infinite. This infinite fluctuating force gives infinite instantaneous acceleration of the m","authors_text":"Qingdi Wang, William G. Unruh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-12-16T23:21:48Z","title":"Motion of a mirror under infinitely fluctuating quantum vacuum stress"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.4591","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":"sha256:0b3e955f26925da43715623fc8103cc0611f20d357468dd1bb36a2e4184df543","target":"record","created_at":"2026-05-18T02:53:07Z","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":"63e187d92ecfc57743dd4c6c6669c0b5c762618c88f2a1b7a938bd4490533c13","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-12-16T23:21:48Z","title_canon_sha256":"6c17217cbad3a6da86a674fd0a05fc016568957dabdda4be10132f56c06d6dac"},"schema_version":"1.0","source":{"id":"1312.4591","kind":"arxiv","version":2}},"canonical_sha256":"4d462483a5228df1f129c5a184b91fc2a7ee6262deca1c7a26b3829b2bba0537","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d462483a5228df1f129c5a184b91fc2a7ee6262deca1c7a26b3829b2bba0537","first_computed_at":"2026-05-18T02:53:07.611251Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:53:07.611251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yaAT5jNehmmSkvqjrGhmduerbTTotnUl/r5ymgHduj7v+pO8fE+QZeKa2HhFKO6spwWGiecCOBIKw4ZeZYBXCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:53:07.611769Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.4591","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b3e955f26925da43715623fc8103cc0611f20d357468dd1bb36a2e4184df543","sha256:5d3088ea9e0abf92725f8dc6c013e1878b172c133d4b03d57719e79cf26b4dca"],"state_sha256":"eaa01b2309edbc93cfc190bf5ee0122656298f64a7a23449185a1218886de88b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P/lb8xalMjnVvOUPXhGNS1baby6L+tpd6yK05md+ZWQYX8WU4/9iVmJEjmaCfMvws1Th6HDmOQcdKlaqIHTDAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T17:59:04.599071Z","bundle_sha256":"0e96d14edb6784cbf95b4040a9bfa5fea4498411435ecbc378d3898bbd9e9b42"}}