{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:YILDIVHLRR3TLZKGLLNY3MH6UJ","short_pith_number":"pith:YILDIVHL","canonical_record":{"source":{"id":"1406.2126","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-06-09T10:36:56Z","cross_cats_sorted":["physics.acc-ph"],"title_canon_sha256":"3d2ba507dd220c7d92e5108776989b3cc41c5d331d32b6af8a26fd68f17ea490","abstract_canon_sha256":"3a6ef8d23d7ebb9ed6249ced1fbfde48cda36c0b5db037cbef5857814e41decf"},"schema_version":"1.0"},"canonical_sha256":"c2163454eb8c7735e5465adb8db0fea24b347a77fc313828c8984aa9b0349785","source":{"kind":"arxiv","id":"1406.2126","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.2126","created_at":"2026-05-18T01:25:03Z"},{"alias_kind":"arxiv_version","alias_value":"1406.2126v1","created_at":"2026-05-18T01:25:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.2126","created_at":"2026-05-18T01:25:03Z"},{"alias_kind":"pith_short_12","alias_value":"YILDIVHLRR3T","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YILDIVHLRR3TLZKG","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YILDIVHL","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:YILDIVHLRR3TLZKGLLNY3MH6UJ","target":"record","payload":{"canonical_record":{"source":{"id":"1406.2126","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-06-09T10:36:56Z","cross_cats_sorted":["physics.acc-ph"],"title_canon_sha256":"3d2ba507dd220c7d92e5108776989b3cc41c5d331d32b6af8a26fd68f17ea490","abstract_canon_sha256":"3a6ef8d23d7ebb9ed6249ced1fbfde48cda36c0b5db037cbef5857814e41decf"},"schema_version":"1.0"},"canonical_sha256":"c2163454eb8c7735e5465adb8db0fea24b347a77fc313828c8984aa9b0349785","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:25:03.532903Z","signature_b64":"+2A+VZ59k18Rr3o12toNlhXAZpkihHNPcLW1UK2G17rkjNmNcI5VwSobdWBu7C92CYaIuJfLNDORW02/icVGCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2163454eb8c7735e5465adb8db0fea24b347a77fc313828c8984aa9b0349785","last_reissued_at":"2026-05-18T01:25:03.532264Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:25:03.532264Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.2126","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":"2026-05-18T01:25:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zby/uEf3TwufPOIxq8li7vCkvBlVtlxyjDVRT7uNk5GBdM5uq2GGNmTjmntRCIbjgXa17NdFmf5GYZ/lkg/oCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T20:00:24.907152Z"},"content_sha256":"73df3e28ff6b748b14c4bc2a5d113b15515964b98545f8167c8898e6a835dcd8","schema_version":"1.0","event_id":"sha256:73df3e28ff6b748b14c4bc2a5d113b15515964b98545f8167c8898e6a835dcd8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:YILDIVHLRR3TLZKGLLNY3MH6UJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quasi-Cherenkov Radiation from Relativistic Particles Passing Through a Photonic Crystal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.acc-ph"],"primary_cat":"physics.optics","authors_text":"A.A. Gurinovich, V.G. Baryshevsky","submitted_at":"2014-06-09T10:36:56Z","abstract_excerpt":"The expressions for spectral-angular distribution of quasi-Cherenkov radiation emitted by a relativistic particle traversing a photonic crystal are derived. It is shown that for a relativistic particle, passing through a photonic crystal formed by periodically strained threads, the intensity of quasi-Cherenkov radiation emitted at small angles to the direction of particle motion, as contrasted to ordinary Cherenkov radiation, exhibits anisotropic properties as the the photon momentum is rotated about the direction of particle motion (as the crystal is rotated about the direction of particle mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.2126","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":"2026-05-18T01:25:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NHlbV0xXRel4EbXRvUoM7mNlNzmgJmsAb+K2tqD2+EpKKl+je61yXr4NaNu54GpnT3MdqXfc0bcEssICeIJdAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T20:00:24.907568Z"},"content_sha256":"446d16e4ca72eb1ca2d873598623f2d186664152e497a3f26e07b9a15c33dc5f","schema_version":"1.0","event_id":"sha256:446d16e4ca72eb1ca2d873598623f2d186664152e497a3f26e07b9a15c33dc5f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YILDIVHLRR3TLZKGLLNY3MH6UJ/bundle.json","state_url":"https://pith.science/pith/YILDIVHLRR3TLZKGLLNY3MH6UJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YILDIVHLRR3TLZKGLLNY3MH6UJ/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":"2026-06-06T20:00:24Z","links":{"resolver":"https://pith.science/pith/YILDIVHLRR3TLZKGLLNY3MH6UJ","bundle":"https://pith.science/pith/YILDIVHLRR3TLZKGLLNY3MH6UJ/bundle.json","state":"https://pith.science/pith/YILDIVHLRR3TLZKGLLNY3MH6UJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YILDIVHLRR3TLZKGLLNY3MH6UJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:YILDIVHLRR3TLZKGLLNY3MH6UJ","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":"3a6ef8d23d7ebb9ed6249ced1fbfde48cda36c0b5db037cbef5857814e41decf","cross_cats_sorted":["physics.acc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-06-09T10:36:56Z","title_canon_sha256":"3d2ba507dd220c7d92e5108776989b3cc41c5d331d32b6af8a26fd68f17ea490"},"schema_version":"1.0","source":{"id":"1406.2126","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.2126","created_at":"2026-05-18T01:25:03Z"},{"alias_kind":"arxiv_version","alias_value":"1406.2126v1","created_at":"2026-05-18T01:25:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.2126","created_at":"2026-05-18T01:25:03Z"},{"alias_kind":"pith_short_12","alias_value":"YILDIVHLRR3T","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YILDIVHLRR3TLZKG","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YILDIVHL","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:446d16e4ca72eb1ca2d873598623f2d186664152e497a3f26e07b9a15c33dc5f","target":"graph","created_at":"2026-05-18T01:25:03Z","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 expressions for spectral-angular distribution of quasi-Cherenkov radiation emitted by a relativistic particle traversing a photonic crystal are derived. It is shown that for a relativistic particle, passing through a photonic crystal formed by periodically strained threads, the intensity of quasi-Cherenkov radiation emitted at small angles to the direction of particle motion, as contrasted to ordinary Cherenkov radiation, exhibits anisotropic properties as the the photon momentum is rotated about the direction of particle motion (as the crystal is rotated about the direction of particle mo","authors_text":"A.A. Gurinovich, V.G. Baryshevsky","cross_cats":["physics.acc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-06-09T10:36:56Z","title":"Quasi-Cherenkov Radiation from Relativistic Particles Passing Through a Photonic Crystal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.2126","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":"sha256:73df3e28ff6b748b14c4bc2a5d113b15515964b98545f8167c8898e6a835dcd8","target":"record","created_at":"2026-05-18T01:25:03Z","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":"3a6ef8d23d7ebb9ed6249ced1fbfde48cda36c0b5db037cbef5857814e41decf","cross_cats_sorted":["physics.acc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-06-09T10:36:56Z","title_canon_sha256":"3d2ba507dd220c7d92e5108776989b3cc41c5d331d32b6af8a26fd68f17ea490"},"schema_version":"1.0","source":{"id":"1406.2126","kind":"arxiv","version":1}},"canonical_sha256":"c2163454eb8c7735e5465adb8db0fea24b347a77fc313828c8984aa9b0349785","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2163454eb8c7735e5465adb8db0fea24b347a77fc313828c8984aa9b0349785","first_computed_at":"2026-05-18T01:25:03.532264Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:25:03.532264Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+2A+VZ59k18Rr3o12toNlhXAZpkihHNPcLW1UK2G17rkjNmNcI5VwSobdWBu7C92CYaIuJfLNDORW02/icVGCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:25:03.532903Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.2126","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:73df3e28ff6b748b14c4bc2a5d113b15515964b98545f8167c8898e6a835dcd8","sha256:446d16e4ca72eb1ca2d873598623f2d186664152e497a3f26e07b9a15c33dc5f"],"state_sha256":"42f0ea02da21950e742661f581e4088ec62412ca414e2d9f2a6ef48558755fd6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GqwIIfQU+Fc2/75KTM8Hohemu5MD8gNGLkGF9p3IF0xeLtISCRREE2aai/aVV9XLkVrI/EPCrmAiWQwftNBUAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T20:00:24.911235Z","bundle_sha256":"0be04330255dff38573596b023dba8f1a7f745ed4cf6515dfbab2b7ce0de719a"}}