{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4NULXXKPKNGXIVW6Z4KPCQUK4Y","short_pith_number":"pith:4NULXXKP","canonical_record":{"source":{"id":"2410.01287","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-10-02T07:16:28Z","cross_cats_sorted":["physics.plasm-ph","quant-ph"],"title_canon_sha256":"49a9b02e7e0b364daa81f5e30574cf9cf4fe2ee7fe7982f83a488aa3c58b54f2","abstract_canon_sha256":"1866a7b77a62b195ea819a9f551d0fc384cd3c56f2f3600a0b545c3ffcb90f5b"},"schema_version":"1.0"},"canonical_sha256":"e368bbdd4f534d7456decf14f1428ae638bb385d703987e09c5684d04f9455e5","source":{"kind":"arxiv","id":"2410.01287","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.01287","created_at":"2026-07-05T09:17:50Z"},{"alias_kind":"arxiv_version","alias_value":"2410.01287v2","created_at":"2026-07-05T09:17:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.01287","created_at":"2026-07-05T09:17:50Z"},{"alias_kind":"pith_short_12","alias_value":"4NULXXKPKNGX","created_at":"2026-07-05T09:17:50Z"},{"alias_kind":"pith_short_16","alias_value":"4NULXXKPKNGXIVW6","created_at":"2026-07-05T09:17:50Z"},{"alias_kind":"pith_short_8","alias_value":"4NULXXKP","created_at":"2026-07-05T09:17:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4NULXXKPKNGXIVW6Z4KPCQUK4Y","target":"record","payload":{"canonical_record":{"source":{"id":"2410.01287","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-10-02T07:16:28Z","cross_cats_sorted":["physics.plasm-ph","quant-ph"],"title_canon_sha256":"49a9b02e7e0b364daa81f5e30574cf9cf4fe2ee7fe7982f83a488aa3c58b54f2","abstract_canon_sha256":"1866a7b77a62b195ea819a9f551d0fc384cd3c56f2f3600a0b545c3ffcb90f5b"},"schema_version":"1.0"},"canonical_sha256":"e368bbdd4f534d7456decf14f1428ae638bb385d703987e09c5684d04f9455e5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:17:50.023353Z","signature_b64":"f1cuP51Rj+8VdQFH5K7rOFchUiLZ023LItLB7vQfOyA9v07TpHaOflNvkEeKnHIQVmGlLXBKR4qjfIxleLVQDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e368bbdd4f534d7456decf14f1428ae638bb385d703987e09c5684d04f9455e5","last_reissued_at":"2026-07-05T09:17:50.022848Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:17:50.022848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.01287","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":"2026-07-05T09:17:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ci0CdwtDqNB3XN0AKUAJNMnB+06T6Yd0sDHxs67UV84bYyUupbKOMfVxG05LxL03oURC14tTyHevdHq0dLQqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T03:12:33.793632Z"},"content_sha256":"714dda7cff0b3bc5848967b82ce453ebacaa2d40ed662e54a2165727978bc64f","schema_version":"1.0","event_id":"sha256:714dda7cff0b3bc5848967b82ce453ebacaa2d40ed662e54a2165727978bc64f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4NULXXKPKNGXIVW6Z4KPCQUK4Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superluminal spacetime boundary, time reflection and quantum light generation from relativistic plasma mirrors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.plasm-ph","quant-ph"],"primary_cat":"physics.optics","authors_text":"Chenhao Pan, Li Xiong, Shaoyi Wang, Xiaofei Lan, Xinbing Song, Yang Cao, Yiming Pan, Yuxin Leng","submitted_at":"2024-10-02T07:16:28Z","abstract_excerpt":"A plasma mirror is an optical device for high-power, ultrashort-wavelength electromagnetic fields, utilizing a sheet of relativistic oscillating electrons to generate and manipulate light. In this work, we propose that the spatiotemporally varying plasma oscillation, induced by an ultra-high-intensity laser beam, functions as a \"spacetime mirror\" with significant potential for exploring quantum light. We find that the spacetime mirror exhibits several exotic features: (i) a superluminal spacetime boundary, (ii) time reflection and refraction, and (iii) quantum light sources with pair generatio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.01287","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/2410.01287/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":"2026-07-05T09:17:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ryo7H6bkRpp2ZXVjkyOznWs7tFZOASf5UgXPEseZd98lmxVDXJar5QJ8dPWe0OG2fcvKakX+EFRYbFwCtagoDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T03:12:33.794307Z"},"content_sha256":"bc441db0386330987871fc12d579f853da235c11ec0022aec9d0521eb8b9b0d3","schema_version":"1.0","event_id":"sha256:bc441db0386330987871fc12d579f853da235c11ec0022aec9d0521eb8b9b0d3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4NULXXKPKNGXIVW6Z4KPCQUK4Y/bundle.json","state_url":"https://pith.science/pith/4NULXXKPKNGXIVW6Z4KPCQUK4Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4NULXXKPKNGXIVW6Z4KPCQUK4Y/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":"2026-08-20T03:12:33Z","links":{"resolver":"https://pith.science/pith/4NULXXKPKNGXIVW6Z4KPCQUK4Y","bundle":"https://pith.science/pith/4NULXXKPKNGXIVW6Z4KPCQUK4Y/bundle.json","state":"https://pith.science/pith/4NULXXKPKNGXIVW6Z4KPCQUK4Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4NULXXKPKNGXIVW6Z4KPCQUK4Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4NULXXKPKNGXIVW6Z4KPCQUK4Y","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":"1866a7b77a62b195ea819a9f551d0fc384cd3c56f2f3600a0b545c3ffcb90f5b","cross_cats_sorted":["physics.plasm-ph","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-10-02T07:16:28Z","title_canon_sha256":"49a9b02e7e0b364daa81f5e30574cf9cf4fe2ee7fe7982f83a488aa3c58b54f2"},"schema_version":"1.0","source":{"id":"2410.01287","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.01287","created_at":"2026-07-05T09:17:50Z"},{"alias_kind":"arxiv_version","alias_value":"2410.01287v2","created_at":"2026-07-05T09:17:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.01287","created_at":"2026-07-05T09:17:50Z"},{"alias_kind":"pith_short_12","alias_value":"4NULXXKPKNGX","created_at":"2026-07-05T09:17:50Z"},{"alias_kind":"pith_short_16","alias_value":"4NULXXKPKNGXIVW6","created_at":"2026-07-05T09:17:50Z"},{"alias_kind":"pith_short_8","alias_value":"4NULXXKP","created_at":"2026-07-05T09:17:50Z"}],"graph_snapshots":[{"event_id":"sha256:bc441db0386330987871fc12d579f853da235c11ec0022aec9d0521eb8b9b0d3","target":"graph","created_at":"2026-07-05T09:17:50Z","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/2410.01287/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A plasma mirror is an optical device for high-power, ultrashort-wavelength electromagnetic fields, utilizing a sheet of relativistic oscillating electrons to generate and manipulate light. In this work, we propose that the spatiotemporally varying plasma oscillation, induced by an ultra-high-intensity laser beam, functions as a \"spacetime mirror\" with significant potential for exploring quantum light. We find that the spacetime mirror exhibits several exotic features: (i) a superluminal spacetime boundary, (ii) time reflection and refraction, and (iii) quantum light sources with pair generatio","authors_text":"Chenhao Pan, Li Xiong, Shaoyi Wang, Xiaofei Lan, Xinbing Song, Yang Cao, Yiming Pan, Yuxin Leng","cross_cats":["physics.plasm-ph","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-10-02T07:16:28Z","title":"Superluminal spacetime boundary, time reflection and quantum light generation from relativistic plasma mirrors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.01287","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":"sha256:714dda7cff0b3bc5848967b82ce453ebacaa2d40ed662e54a2165727978bc64f","target":"record","created_at":"2026-07-05T09:17:50Z","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":"1866a7b77a62b195ea819a9f551d0fc384cd3c56f2f3600a0b545c3ffcb90f5b","cross_cats_sorted":["physics.plasm-ph","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2024-10-02T07:16:28Z","title_canon_sha256":"49a9b02e7e0b364daa81f5e30574cf9cf4fe2ee7fe7982f83a488aa3c58b54f2"},"schema_version":"1.0","source":{"id":"2410.01287","kind":"arxiv","version":2}},"canonical_sha256":"e368bbdd4f534d7456decf14f1428ae638bb385d703987e09c5684d04f9455e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e368bbdd4f534d7456decf14f1428ae638bb385d703987e09c5684d04f9455e5","first_computed_at":"2026-07-05T09:17:50.022848Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:17:50.022848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f1cuP51Rj+8VdQFH5K7rOFchUiLZ023LItLB7vQfOyA9v07TpHaOflNvkEeKnHIQVmGlLXBKR4qjfIxleLVQDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:17:50.023353Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.01287","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:714dda7cff0b3bc5848967b82ce453ebacaa2d40ed662e54a2165727978bc64f","sha256:bc441db0386330987871fc12d579f853da235c11ec0022aec9d0521eb8b9b0d3"],"state_sha256":"08c4d770b477a72386bbf847c3bbae8581c6da99fc6496626e8a310f09f34fb9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vuzT4qfY0fRixLDXlgVpOFJRJuNUWm6iuHav9lIGtjPGOPzRWTinODTYMVssP8/9nwWU/xsYh9zeHRCFj2sEAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T03:12:33.801516Z","bundle_sha256":"f097d37290f1773adb8ce266ddcb835f117ecfda05e044d29966219eb1ee36d9"}}