{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:KYCO465FZI5D42UBINVLYGFI2I","short_pith_number":"pith:KYCO465F","canonical_record":{"source":{"id":"1511.00447","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2015-11-02T11:15:16Z","cross_cats_sorted":["hep-ph","physics.ins-det","physics.optics"],"title_canon_sha256":"d92fc6d4569a4950c3275bfec2c092fea808fd829c0a6f9c5faa1f3e05eb4f7f","abstract_canon_sha256":"243480a9738ec233f2915f380848e18716b761b1b06a4ef61dd4f02c23502de6"},"schema_version":"1.0"},"canonical_sha256":"5604ee7ba5ca3a3e6a81436abc18a8d20ff68806d080808124df28e0a1f1f9d7","source":{"kind":"arxiv","id":"1511.00447","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.00447","created_at":"2026-05-18T01:11:45Z"},{"alias_kind":"arxiv_version","alias_value":"1511.00447v3","created_at":"2026-05-18T01:11:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.00447","created_at":"2026-05-18T01:11:45Z"},{"alias_kind":"pith_short_12","alias_value":"KYCO465FZI5D","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"KYCO465FZI5D42UB","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"KYCO465F","created_at":"2026-05-18T12:29:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:KYCO465FZI5D42UBINVLYGFI2I","target":"record","payload":{"canonical_record":{"source":{"id":"1511.00447","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2015-11-02T11:15:16Z","cross_cats_sorted":["hep-ph","physics.ins-det","physics.optics"],"title_canon_sha256":"d92fc6d4569a4950c3275bfec2c092fea808fd829c0a6f9c5faa1f3e05eb4f7f","abstract_canon_sha256":"243480a9738ec233f2915f380848e18716b761b1b06a4ef61dd4f02c23502de6"},"schema_version":"1.0"},"canonical_sha256":"5604ee7ba5ca3a3e6a81436abc18a8d20ff68806d080808124df28e0a1f1f9d7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:45.414183Z","signature_b64":"FBLXDgCcPqDW3Src9S3vPu4o12vjNGDE90fBp/NrQPRvuGq7TAGriMXRjzKZh9n8zigJTbtSLnrqvEyFu6hQAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5604ee7ba5ca3a3e6a81436abc18a8d20ff68806d080808124df28e0a1f1f9d7","last_reissued_at":"2026-05-18T01:11:45.413862Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:45.413862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.00447","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:11:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wLM+mptuo6SPtoYB/7fHvAQwWRK9Dh1HUv7mpAp07RmOv/5iYogkR+qWnuwq4Vsrf4YbbF6As4q7GARxlQRQDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:45:59.489021Z"},"content_sha256":"4281b640126692fbf71e1b6ff923b55f1735bd3b573aadddbc278a09bb0b035b","schema_version":"1.0","event_id":"sha256:4281b640126692fbf71e1b6ff923b55f1735bd3b573aadddbc278a09bb0b035b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:KYCO465FZI5D42UBINVLYGFI2I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enhanced effects of variation of the fundamental constants in laser interferometers and application to dark matter detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","physics.ins-det","physics.optics"],"primary_cat":"physics.atom-ph","authors_text":"V. V. Flambaum, Y. V. Stadnik","submitted_at":"2015-11-02T11:15:16Z","abstract_excerpt":"We outline new laser interferometer measurements to search for variation of the electromagnetic fine-structure constant $\\alpha$ and particle masses (including a non-zero photon mass). We propose a strontium optical lattice clock -- silicon single-crystal cavity interferometer as a novel small-scale platform for these new measurements. Multiple passages of a light beam inside an interferometer enhance the effects due to variation of the fundamental constants by the mean number of passages ($N_{\\textrm{eff}} \\sim 10^2$ for a large-scale gravitational-wave detector, such as LIGO, Virgo, GEO600 o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.00447","kind":"arxiv","version":3},"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":"2026-05-18T01:11:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fLs/akiRcTPWXS7g8tEGt+FkGUNA7Jhjk0Baagrwy9TzWGAkzC2YNQglToxXxcsPjsfpWdWXqM9B9ezG3mmADg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:45:59.489388Z"},"content_sha256":"9af16f4b1d9938b9102b59e7c9b161368b5e2941c003fb02f960e412240891b6","schema_version":"1.0","event_id":"sha256:9af16f4b1d9938b9102b59e7c9b161368b5e2941c003fb02f960e412240891b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KYCO465FZI5D42UBINVLYGFI2I/bundle.json","state_url":"https://pith.science/pith/KYCO465FZI5D42UBINVLYGFI2I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KYCO465FZI5D42UBINVLYGFI2I/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":"2026-05-28T02:45:59Z","links":{"resolver":"https://pith.science/pith/KYCO465FZI5D42UBINVLYGFI2I","bundle":"https://pith.science/pith/KYCO465FZI5D42UBINVLYGFI2I/bundle.json","state":"https://pith.science/pith/KYCO465FZI5D42UBINVLYGFI2I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KYCO465FZI5D42UBINVLYGFI2I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:KYCO465FZI5D42UBINVLYGFI2I","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":"243480a9738ec233f2915f380848e18716b761b1b06a4ef61dd4f02c23502de6","cross_cats_sorted":["hep-ph","physics.ins-det","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2015-11-02T11:15:16Z","title_canon_sha256":"d92fc6d4569a4950c3275bfec2c092fea808fd829c0a6f9c5faa1f3e05eb4f7f"},"schema_version":"1.0","source":{"id":"1511.00447","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.00447","created_at":"2026-05-18T01:11:45Z"},{"alias_kind":"arxiv_version","alias_value":"1511.00447v3","created_at":"2026-05-18T01:11:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.00447","created_at":"2026-05-18T01:11:45Z"},{"alias_kind":"pith_short_12","alias_value":"KYCO465FZI5D","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"KYCO465FZI5D42UB","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"KYCO465F","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:9af16f4b1d9938b9102b59e7c9b161368b5e2941c003fb02f960e412240891b6","target":"graph","created_at":"2026-05-18T01:11:45Z","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 outline new laser interferometer measurements to search for variation of the electromagnetic fine-structure constant $\\alpha$ and particle masses (including a non-zero photon mass). We propose a strontium optical lattice clock -- silicon single-crystal cavity interferometer as a novel small-scale platform for these new measurements. Multiple passages of a light beam inside an interferometer enhance the effects due to variation of the fundamental constants by the mean number of passages ($N_{\\textrm{eff}} \\sim 10^2$ for a large-scale gravitational-wave detector, such as LIGO, Virgo, GEO600 o","authors_text":"V. V. Flambaum, Y. V. Stadnik","cross_cats":["hep-ph","physics.ins-det","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2015-11-02T11:15:16Z","title":"Enhanced effects of variation of the fundamental constants in laser interferometers and application to dark matter detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.00447","kind":"arxiv","version":3},"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":"sha256:4281b640126692fbf71e1b6ff923b55f1735bd3b573aadddbc278a09bb0b035b","target":"record","created_at":"2026-05-18T01:11:45Z","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":"243480a9738ec233f2915f380848e18716b761b1b06a4ef61dd4f02c23502de6","cross_cats_sorted":["hep-ph","physics.ins-det","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2015-11-02T11:15:16Z","title_canon_sha256":"d92fc6d4569a4950c3275bfec2c092fea808fd829c0a6f9c5faa1f3e05eb4f7f"},"schema_version":"1.0","source":{"id":"1511.00447","kind":"arxiv","version":3}},"canonical_sha256":"5604ee7ba5ca3a3e6a81436abc18a8d20ff68806d080808124df28e0a1f1f9d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5604ee7ba5ca3a3e6a81436abc18a8d20ff68806d080808124df28e0a1f1f9d7","first_computed_at":"2026-05-18T01:11:45.413862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:45.413862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FBLXDgCcPqDW3Src9S3vPu4o12vjNGDE90fBp/NrQPRvuGq7TAGriMXRjzKZh9n8zigJTbtSLnrqvEyFu6hQAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:45.414183Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.00447","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4281b640126692fbf71e1b6ff923b55f1735bd3b573aadddbc278a09bb0b035b","sha256:9af16f4b1d9938b9102b59e7c9b161368b5e2941c003fb02f960e412240891b6"],"state_sha256":"d57bb09c77793e4a7df7523c4bf7f125f491095aca35b7badd751575bdcc97e4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G5Z15RD2KI9XZTQzWMZkqobnEJ7+O3oxoqRqJDXTM5sfO8XpqN3OVyD7Td2hIZDImOUYhFGIk8dLJHlKgUVyAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T02:45:59.491412Z","bundle_sha256":"066fcbdc73e86ce4fa519732a421d59f284d339e2bf1da411fb2fb877c822041"}}