{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:D7SZ6K3N6XCIK4R2GMDEVIIRCE","short_pith_number":"pith:D7SZ6K3N","canonical_record":{"source":{"id":"physics/0109039","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.acc-ph","submitted_at":"2001-09-18T13:15:24Z","cross_cats_sorted":[],"title_canon_sha256":"dcc7847322013c4aa69595c86dee388db34d319ffc1403e14bf54b8f299c7c36","abstract_canon_sha256":"5ea5476a8b438b68f451a744006a630ebedb4720e36b52e1432ba40353fa6966"},"schema_version":"1.0"},"canonical_sha256":"1fe59f2b6df5c485723a33064aa1111118cabf8020bdfaf3d3bf4753a85defa2","source":{"kind":"arxiv","id":"physics/0109039","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0109039","created_at":"2026-07-04T16:28:50Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0109039v1","created_at":"2026-07-04T16:28:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0109039","created_at":"2026-07-04T16:28:50Z"},{"alias_kind":"pith_short_12","alias_value":"D7SZ6K3N6XCI","created_at":"2026-07-04T16:28:50Z"},{"alias_kind":"pith_short_16","alias_value":"D7SZ6K3N6XCIK4R2","created_at":"2026-07-04T16:28:50Z"},{"alias_kind":"pith_short_8","alias_value":"D7SZ6K3N","created_at":"2026-07-04T16:28:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:D7SZ6K3N6XCIK4R2GMDEVIIRCE","target":"record","payload":{"canonical_record":{"source":{"id":"physics/0109039","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.acc-ph","submitted_at":"2001-09-18T13:15:24Z","cross_cats_sorted":[],"title_canon_sha256":"dcc7847322013c4aa69595c86dee388db34d319ffc1403e14bf54b8f299c7c36","abstract_canon_sha256":"5ea5476a8b438b68f451a744006a630ebedb4720e36b52e1432ba40353fa6966"},"schema_version":"1.0"},"canonical_sha256":"1fe59f2b6df5c485723a33064aa1111118cabf8020bdfaf3d3bf4753a85defa2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:28:50.227781Z","signature_b64":"/PoWIxozUXGAyJtj37BfSDLuC78tiZKMkPvrioHKLKoiKrQSfWJU83SPGFpAqjB9Y/nTliIqy17UaxsF8auOCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fe59f2b6df5c485723a33064aa1111118cabf8020bdfaf3d3bf4753a85defa2","last_reissued_at":"2026-07-04T16:28:50.227369Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:28:50.227369Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"physics/0109039","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":"2026-07-04T16:28:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bd+PjvJ5UfMmmTdEZvGfTUhDfg94Y3xfSEU1HuvjWut6tOwSGg+l8YfVDAEyYxoTCp/V+1xqZzUfVPGnz7i8Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:00:45.095182Z"},"content_sha256":"d036b8208faff25b0b801df5c889a6a30279caa4455fcbcf4a15b08aa595435c","schema_version":"1.0","event_id":"sha256:d036b8208faff25b0b801df5c889a6a30279caa4455fcbcf4a15b08aa595435c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:D7SZ6K3N6XCIK4R2GMDEVIIRCE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coherent radiation of an ultra-relativistic charged particle channeled in a periodically bent crystal","license":"","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"A. V. Korol, A. V. Solov'yov, W. Greiner","submitted_at":"2001-09-18T13:15:24Z","abstract_excerpt":"We suggest a new type of the undulator radiation which is generated by an ultra-relativistic particle channeled along a periodically bent crystallographic plane or axis. The electromagnetic radiation arises mainly due to the bending of the particle's trajectory, which follows the shape of the channel. The parameters of this undulator, which totally define the spectrum and the angular distribution of the radiation (both spontaneous and stimulated), depend on the type of the crystal and the crystallographic plane (axis), on the type of a projectile and its energy, and on the shape of the bent ch"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0109039","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/physics/0109039/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":"2026-07-04T16:28:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JMIR6q3wFuaAiZiqP6+pNd9nCdjhUTtmgefCW6KDIpA6hq3oNOhR+1EWu9EdTHk2L8ysaFXdQ/xAeENtTGmDBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:00:45.095682Z"},"content_sha256":"ead8830f300a1c9353b281a3be799d605a2829a26b0bdd535134e457aeb09a24","schema_version":"1.0","event_id":"sha256:ead8830f300a1c9353b281a3be799d605a2829a26b0bdd535134e457aeb09a24"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D7SZ6K3N6XCIK4R2GMDEVIIRCE/bundle.json","state_url":"https://pith.science/pith/D7SZ6K3N6XCIK4R2GMDEVIIRCE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D7SZ6K3N6XCIK4R2GMDEVIIRCE/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":"2026-08-05T08:00:45Z","links":{"resolver":"https://pith.science/pith/D7SZ6K3N6XCIK4R2GMDEVIIRCE","bundle":"https://pith.science/pith/D7SZ6K3N6XCIK4R2GMDEVIIRCE/bundle.json","state":"https://pith.science/pith/D7SZ6K3N6XCIK4R2GMDEVIIRCE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D7SZ6K3N6XCIK4R2GMDEVIIRCE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:D7SZ6K3N6XCIK4R2GMDEVIIRCE","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":"5ea5476a8b438b68f451a744006a630ebedb4720e36b52e1432ba40353fa6966","cross_cats_sorted":[],"license":"","primary_cat":"physics.acc-ph","submitted_at":"2001-09-18T13:15:24Z","title_canon_sha256":"dcc7847322013c4aa69595c86dee388db34d319ffc1403e14bf54b8f299c7c36"},"schema_version":"1.0","source":{"id":"physics/0109039","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0109039","created_at":"2026-07-04T16:28:50Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0109039v1","created_at":"2026-07-04T16:28:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0109039","created_at":"2026-07-04T16:28:50Z"},{"alias_kind":"pith_short_12","alias_value":"D7SZ6K3N6XCI","created_at":"2026-07-04T16:28:50Z"},{"alias_kind":"pith_short_16","alias_value":"D7SZ6K3N6XCIK4R2","created_at":"2026-07-04T16:28:50Z"},{"alias_kind":"pith_short_8","alias_value":"D7SZ6K3N","created_at":"2026-07-04T16:28:50Z"}],"graph_snapshots":[{"event_id":"sha256:ead8830f300a1c9353b281a3be799d605a2829a26b0bdd535134e457aeb09a24","target":"graph","created_at":"2026-07-04T16:28:50Z","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/physics/0109039/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We suggest a new type of the undulator radiation which is generated by an ultra-relativistic particle channeled along a periodically bent crystallographic plane or axis. The electromagnetic radiation arises mainly due to the bending of the particle's trajectory, which follows the shape of the channel. The parameters of this undulator, which totally define the spectrum and the angular distribution of the radiation (both spontaneous and stimulated), depend on the type of the crystal and the crystallographic plane (axis), on the type of a projectile and its energy, and on the shape of the bent ch","authors_text":"A. V. Korol, A. V. Solov'yov, W. Greiner","cross_cats":[],"headline":"","license":"","primary_cat":"physics.acc-ph","submitted_at":"2001-09-18T13:15:24Z","title":"Coherent radiation of an ultra-relativistic charged particle channeled in a periodically bent crystal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0109039","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:d036b8208faff25b0b801df5c889a6a30279caa4455fcbcf4a15b08aa595435c","target":"record","created_at":"2026-07-04T16:28:50Z","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":"5ea5476a8b438b68f451a744006a630ebedb4720e36b52e1432ba40353fa6966","cross_cats_sorted":[],"license":"","primary_cat":"physics.acc-ph","submitted_at":"2001-09-18T13:15:24Z","title_canon_sha256":"dcc7847322013c4aa69595c86dee388db34d319ffc1403e14bf54b8f299c7c36"},"schema_version":"1.0","source":{"id":"physics/0109039","kind":"arxiv","version":1}},"canonical_sha256":"1fe59f2b6df5c485723a33064aa1111118cabf8020bdfaf3d3bf4753a85defa2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1fe59f2b6df5c485723a33064aa1111118cabf8020bdfaf3d3bf4753a85defa2","first_computed_at":"2026-07-04T16:28:50.227369Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:28:50.227369Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/PoWIxozUXGAyJtj37BfSDLuC78tiZKMkPvrioHKLKoiKrQSfWJU83SPGFpAqjB9Y/nTliIqy17UaxsF8auOCg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:28:50.227781Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0109039","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d036b8208faff25b0b801df5c889a6a30279caa4455fcbcf4a15b08aa595435c","sha256:ead8830f300a1c9353b281a3be799d605a2829a26b0bdd535134e457aeb09a24"],"state_sha256":"6655d7c61a631a2e9a4ca07a7ee7eaa3c82b20f450f7cd04873cb37fae399bfa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5J5KCHh6QB5tGODIxnypxeFY6W8b9KHpHIl5azCBJixdHq6EfdplAZdmBIeqA9WcTLmYZNQVJR2i1lOF405mBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T08:00:45.100441Z","bundle_sha256":"95b2d6f2c450f3bd3251894dd57002fd8d8d6324395727d22f522bcfb38a7585"}}