{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:36LZKHOTBACGF5IXXNVZOHSJLK","short_pith_number":"pith:36LZKHOT","canonical_record":{"source":{"id":"1701.09166","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-31T18:23:35Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c0232b1f9b10fa286b9b579582496faca5ca8be4ed1c4b6a0561e7aced5f8b01","abstract_canon_sha256":"720fd0c96b6c716266789dae6b9dd024794b5507a2eb6746ec60866c51bc760f"},"schema_version":"1.0"},"canonical_sha256":"df97951dd3080462f517bb6b971e495aa94ab97f4c35676de97145e2a69e5eac","source":{"kind":"arxiv","id":"1701.09166","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.09166","created_at":"2026-05-18T00:48:15Z"},{"alias_kind":"arxiv_version","alias_value":"1701.09166v1","created_at":"2026-05-18T00:48:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.09166","created_at":"2026-05-18T00:48:15Z"},{"alias_kind":"pith_short_12","alias_value":"36LZKHOTBACG","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"36LZKHOTBACGF5IX","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"36LZKHOT","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:36LZKHOTBACGF5IXXNVZOHSJLK","target":"record","payload":{"canonical_record":{"source":{"id":"1701.09166","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-31T18:23:35Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c0232b1f9b10fa286b9b579582496faca5ca8be4ed1c4b6a0561e7aced5f8b01","abstract_canon_sha256":"720fd0c96b6c716266789dae6b9dd024794b5507a2eb6746ec60866c51bc760f"},"schema_version":"1.0"},"canonical_sha256":"df97951dd3080462f517bb6b971e495aa94ab97f4c35676de97145e2a69e5eac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:15.014981Z","signature_b64":"WQeSCf2RUKv5QO38ro2jGNDEbBkDbCXpG0t5Rt6fyBRyBTJ6I5og1Ynbv20wvKG2mqJSi5LfP/C6E0BdMtZ/Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df97951dd3080462f517bb6b971e495aa94ab97f4c35676de97145e2a69e5eac","last_reissued_at":"2026-05-18T00:48:15.014145Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:15.014145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.09166","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":"2026-05-18T00:48:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3yJDBTehjHyjHd2X9pOFZjTOr+b4FSBk9yaEia8jXyOV/bxzbwJPp9hAfCUqJyyy3cZ0nBQdai/HPcU97A9CAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:03:41.321923Z"},"content_sha256":"201be0b6ac0da5cf028baebc683da03a4f84f20898051a384e96d028de0e33d7","schema_version":"1.0","event_id":"sha256:201be0b6ac0da5cf028baebc683da03a4f84f20898051a384e96d028de0e33d7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:36LZKHOTBACGF5IXXNVZOHSJLK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exact classical and quantum dynamics in background electromagnetic fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Anton Ilderton, Tom Heinzl","submitted_at":"2017-01-31T18:23:35Z","abstract_excerpt":"Analytic results for (Q)ED processes in external fields are limited to a few special cases, such as plane waves. However, the strong focussing of intense laser fields implies a need to go beyond the plane wave model. By exploiting Poincar\\'e symmetry and superintegrability we show how to construct, and solve without approximation, new models of laser-particle interactions. We illustrate the method with a model of a radially polarised (TM) laser beam, for which we exactly determine the classical orbits and quantum wave functions. Including in this way the effects of transverse field structure s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.09166","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":"2026-05-18T00:48:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wvi17nL5LNLefSKQLq8V1fj4Z0faHTipvrhHEP4riCtbAuxyrFg1OWcwOJl8iTFDjciJNX5GCzUvjk9HRoD3Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:03:41.322585Z"},"content_sha256":"ab4aba730598e8869499ee8b176ebb281ca7df27fa9439c18e6fef8e25168506","schema_version":"1.0","event_id":"sha256:ab4aba730598e8869499ee8b176ebb281ca7df27fa9439c18e6fef8e25168506"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/36LZKHOTBACGF5IXXNVZOHSJLK/bundle.json","state_url":"https://pith.science/pith/36LZKHOTBACGF5IXXNVZOHSJLK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/36LZKHOTBACGF5IXXNVZOHSJLK/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":"2026-05-31T07:03:41Z","links":{"resolver":"https://pith.science/pith/36LZKHOTBACGF5IXXNVZOHSJLK","bundle":"https://pith.science/pith/36LZKHOTBACGF5IXXNVZOHSJLK/bundle.json","state":"https://pith.science/pith/36LZKHOTBACGF5IXXNVZOHSJLK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/36LZKHOTBACGF5IXXNVZOHSJLK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:36LZKHOTBACGF5IXXNVZOHSJLK","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":"720fd0c96b6c716266789dae6b9dd024794b5507a2eb6746ec60866c51bc760f","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-31T18:23:35Z","title_canon_sha256":"c0232b1f9b10fa286b9b579582496faca5ca8be4ed1c4b6a0561e7aced5f8b01"},"schema_version":"1.0","source":{"id":"1701.09166","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.09166","created_at":"2026-05-18T00:48:15Z"},{"alias_kind":"arxiv_version","alias_value":"1701.09166v1","created_at":"2026-05-18T00:48:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.09166","created_at":"2026-05-18T00:48:15Z"},{"alias_kind":"pith_short_12","alias_value":"36LZKHOTBACG","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"36LZKHOTBACGF5IX","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"36LZKHOT","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:ab4aba730598e8869499ee8b176ebb281ca7df27fa9439c18e6fef8e25168506","target":"graph","created_at":"2026-05-18T00:48:15Z","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":"Analytic results for (Q)ED processes in external fields are limited to a few special cases, such as plane waves. However, the strong focussing of intense laser fields implies a need to go beyond the plane wave model. By exploiting Poincar\\'e symmetry and superintegrability we show how to construct, and solve without approximation, new models of laser-particle interactions. We illustrate the method with a model of a radially polarised (TM) laser beam, for which we exactly determine the classical orbits and quantum wave functions. Including in this way the effects of transverse field structure s","authors_text":"Anton Ilderton, Tom Heinzl","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-31T18:23:35Z","title":"Exact classical and quantum dynamics in background electromagnetic fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.09166","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":"sha256:201be0b6ac0da5cf028baebc683da03a4f84f20898051a384e96d028de0e33d7","target":"record","created_at":"2026-05-18T00:48:15Z","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":"720fd0c96b6c716266789dae6b9dd024794b5507a2eb6746ec60866c51bc760f","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-31T18:23:35Z","title_canon_sha256":"c0232b1f9b10fa286b9b579582496faca5ca8be4ed1c4b6a0561e7aced5f8b01"},"schema_version":"1.0","source":{"id":"1701.09166","kind":"arxiv","version":1}},"canonical_sha256":"df97951dd3080462f517bb6b971e495aa94ab97f4c35676de97145e2a69e5eac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"df97951dd3080462f517bb6b971e495aa94ab97f4c35676de97145e2a69e5eac","first_computed_at":"2026-05-18T00:48:15.014145Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:48:15.014145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WQeSCf2RUKv5QO38ro2jGNDEbBkDbCXpG0t5Rt6fyBRyBTJ6I5og1Ynbv20wvKG2mqJSi5LfP/C6E0BdMtZ/Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:48:15.014981Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.09166","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:201be0b6ac0da5cf028baebc683da03a4f84f20898051a384e96d028de0e33d7","sha256:ab4aba730598e8869499ee8b176ebb281ca7df27fa9439c18e6fef8e25168506"],"state_sha256":"f66f1323811c469812ff729a0e167a8707a3f83840880e5e3592028bf7164436"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y+rX7A3uMFOSIF1JMzh08Kob4Yl35Z+FLfcvEcWza/bQ4Xz0+zduVZEpS9BfOeL9fYMz2jEcwKJP8h4qTIIWDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T07:03:41.325111Z","bundle_sha256":"57e10af6f0ffd19325b7f65727085831a38aa17da199cead2a35d0f34f04460a"}}