{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YU32LXVTZLHHFKANK2O27XH7HO","short_pith_number":"pith:YU32LXVT","canonical_record":{"source":{"id":"1708.01030","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-08-03T07:27:54Z","cross_cats_sorted":[],"title_canon_sha256":"e2d0662fd4052a65a0f99ab2a2110cd3a7b0639a76e438bd92756254f02ce655","abstract_canon_sha256":"eb8418770c1b0b2ab8eeceb9f49d6b310170a37e8dadf612ab9851631c761bb5"},"schema_version":"1.0"},"canonical_sha256":"c537a5deb3cace72a80d569dafdcff3ba1567ceebdc9aab0d1fa82e0d423fbe5","source":{"kind":"arxiv","id":"1708.01030","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.01030","created_at":"2026-05-18T00:35:30Z"},{"alias_kind":"arxiv_version","alias_value":"1708.01030v2","created_at":"2026-05-18T00:35:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.01030","created_at":"2026-05-18T00:35:30Z"},{"alias_kind":"pith_short_12","alias_value":"YU32LXVTZLHH","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YU32LXVTZLHHFKAN","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YU32LXVT","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YU32LXVTZLHHFKANK2O27XH7HO","target":"record","payload":{"canonical_record":{"source":{"id":"1708.01030","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-08-03T07:27:54Z","cross_cats_sorted":[],"title_canon_sha256":"e2d0662fd4052a65a0f99ab2a2110cd3a7b0639a76e438bd92756254f02ce655","abstract_canon_sha256":"eb8418770c1b0b2ab8eeceb9f49d6b310170a37e8dadf612ab9851631c761bb5"},"schema_version":"1.0"},"canonical_sha256":"c537a5deb3cace72a80d569dafdcff3ba1567ceebdc9aab0d1fa82e0d423fbe5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:30.712256Z","signature_b64":"p+cKcWIF/xfB6KFBWqA7bl0dWM6P0UJG3yyrU/EqhimDcvL+BFqbYUCvt0rsYb02CZ1h5RMu+fThTEzBFzzqDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c537a5deb3cace72a80d569dafdcff3ba1567ceebdc9aab0d1fa82e0d423fbe5","last_reissued_at":"2026-05-18T00:35:30.711841Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:30.711841Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.01030","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":"2026-05-18T00:35:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SKA5Kem2VKdUFoHdYX8oa6CNU4/gQCHaV8A8quIh5X0HVCrpPmqOIrSDZboCWDPIFLsmbtSUt2SotjHkeU/9CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T21:36:46.443703Z"},"content_sha256":"a23a87eb59c25b9642181156ddc4c4447ee41001f064c1fbea01a67345887c6d","schema_version":"1.0","event_id":"sha256:a23a87eb59c25b9642181156ddc4c4447ee41001f064c1fbea01a67345887c6d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YU32LXVTZLHHFKANK2O27XH7HO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Elementary particles with continuous spin","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Evgeny D. Skvortsov, Xavier Bekaert","submitted_at":"2017-08-03T07:27:54Z","abstract_excerpt":"Classical results and recent developments on the theoretical description of elementary particles with \"continuous\" spin are reviewed. At free level, these fields are described by unitary irreducible representations of the isometry group (either Poincar\\'e or anti de Sitter group) with an infinite number of physical degrees of freedom per spacetime point. Their basic group-theoretical and field-theoretical descriptions are reviewed in some details. We mention a list of open issues which are crucial to address for assessing their physical status and potential relevance."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.01030","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":""},"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":"2026-05-18T00:35:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"deLthnCIb8pvQUJZE4ArHxDj1kgaBFF29JtYqYiWtK0jv3pLaGXe7pLHWxZeDZ/HINHyGRuvPIGRw85KW5fACQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T21:36:46.444046Z"},"content_sha256":"3cff8e9034cc17106280d48a1e9f2be029542ae37cccc30daa48019f106a99e1","schema_version":"1.0","event_id":"sha256:3cff8e9034cc17106280d48a1e9f2be029542ae37cccc30daa48019f106a99e1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YU32LXVTZLHHFKANK2O27XH7HO/bundle.json","state_url":"https://pith.science/pith/YU32LXVTZLHHFKANK2O27XH7HO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YU32LXVTZLHHFKANK2O27XH7HO/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":"2026-06-27T21:36:46Z","links":{"resolver":"https://pith.science/pith/YU32LXVTZLHHFKANK2O27XH7HO","bundle":"https://pith.science/pith/YU32LXVTZLHHFKANK2O27XH7HO/bundle.json","state":"https://pith.science/pith/YU32LXVTZLHHFKANK2O27XH7HO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YU32LXVTZLHHFKANK2O27XH7HO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YU32LXVTZLHHFKANK2O27XH7HO","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":"eb8418770c1b0b2ab8eeceb9f49d6b310170a37e8dadf612ab9851631c761bb5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-08-03T07:27:54Z","title_canon_sha256":"e2d0662fd4052a65a0f99ab2a2110cd3a7b0639a76e438bd92756254f02ce655"},"schema_version":"1.0","source":{"id":"1708.01030","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.01030","created_at":"2026-05-18T00:35:30Z"},{"alias_kind":"arxiv_version","alias_value":"1708.01030v2","created_at":"2026-05-18T00:35:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.01030","created_at":"2026-05-18T00:35:30Z"},{"alias_kind":"pith_short_12","alias_value":"YU32LXVTZLHH","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YU32LXVTZLHHFKAN","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YU32LXVT","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:3cff8e9034cc17106280d48a1e9f2be029542ae37cccc30daa48019f106a99e1","target":"graph","created_at":"2026-05-18T00:35:30Z","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":"Classical results and recent developments on the theoretical description of elementary particles with \"continuous\" spin are reviewed. At free level, these fields are described by unitary irreducible representations of the isometry group (either Poincar\\'e or anti de Sitter group) with an infinite number of physical degrees of freedom per spacetime point. Their basic group-theoretical and field-theoretical descriptions are reviewed in some details. We mention a list of open issues which are crucial to address for assessing their physical status and potential relevance.","authors_text":"Evgeny D. Skvortsov, Xavier Bekaert","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-08-03T07:27:54Z","title":"Elementary particles with continuous spin"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.01030","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:a23a87eb59c25b9642181156ddc4c4447ee41001f064c1fbea01a67345887c6d","target":"record","created_at":"2026-05-18T00:35:30Z","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":"eb8418770c1b0b2ab8eeceb9f49d6b310170a37e8dadf612ab9851631c761bb5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-08-03T07:27:54Z","title_canon_sha256":"e2d0662fd4052a65a0f99ab2a2110cd3a7b0639a76e438bd92756254f02ce655"},"schema_version":"1.0","source":{"id":"1708.01030","kind":"arxiv","version":2}},"canonical_sha256":"c537a5deb3cace72a80d569dafdcff3ba1567ceebdc9aab0d1fa82e0d423fbe5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c537a5deb3cace72a80d569dafdcff3ba1567ceebdc9aab0d1fa82e0d423fbe5","first_computed_at":"2026-05-18T00:35:30.711841Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:30.711841Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p+cKcWIF/xfB6KFBWqA7bl0dWM6P0UJG3yyrU/EqhimDcvL+BFqbYUCvt0rsYb02CZ1h5RMu+fThTEzBFzzqDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:30.712256Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.01030","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a23a87eb59c25b9642181156ddc4c4447ee41001f064c1fbea01a67345887c6d","sha256:3cff8e9034cc17106280d48a1e9f2be029542ae37cccc30daa48019f106a99e1"],"state_sha256":"c84be5aa744f7e2171189c59d4cd561dc74c480962ea36cfb1818e1f16161d6f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BFJU2OUFdbBEgxKWGwEHBaf3c0FHG3PVQUUhOXiMQPtMB5rFWtNRauvrfVeiJOUz0qhAkPzkQvH7dg5APD5pDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T21:36:46.446067Z","bundle_sha256":"48d415b6d6b99842e52a4bafb01a543b78eb70843e89dd4ec26fbb7ca761d397"}}