{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:CGE7BVKCWVHDYD3CK3675JIWUL","short_pith_number":"pith:CGE7BVKC","canonical_record":{"source":{"id":"1504.00524","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-04-02T12:32:16Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"44b2cab148fbd7cb0a76bea9707b4a01a496284622802f3ec667c6f3f5a533e2","abstract_canon_sha256":"6259775106f151137119f3e5b2416fe8e4f77599bd1ddeb1b4d93dadef13a19e"},"schema_version":"1.0"},"canonical_sha256":"1189f0d542b54e3c0f6256fdfea516a2f18da1d5cbcbca8b97ffc8c9085cb038","source":{"kind":"arxiv","id":"1504.00524","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.00524","created_at":"2026-05-18T01:46:13Z"},{"alias_kind":"arxiv_version","alias_value":"1504.00524v2","created_at":"2026-05-18T01:46:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.00524","created_at":"2026-05-18T01:46:13Z"},{"alias_kind":"pith_short_12","alias_value":"CGE7BVKCWVHD","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"CGE7BVKCWVHDYD3C","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"CGE7BVKC","created_at":"2026-05-18T12:29:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:CGE7BVKCWVHDYD3CK3675JIWUL","target":"record","payload":{"canonical_record":{"source":{"id":"1504.00524","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-04-02T12:32:16Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"44b2cab148fbd7cb0a76bea9707b4a01a496284622802f3ec667c6f3f5a533e2","abstract_canon_sha256":"6259775106f151137119f3e5b2416fe8e4f77599bd1ddeb1b4d93dadef13a19e"},"schema_version":"1.0"},"canonical_sha256":"1189f0d542b54e3c0f6256fdfea516a2f18da1d5cbcbca8b97ffc8c9085cb038","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:13.406948Z","signature_b64":"s8UxzLcmVs6Qvk4ExhH98GHYQ+lh2b3UC/msxlgez+Lu9C20YkfmSMXP90yHgoka8ephpgGsale44Zls/YegAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1189f0d542b54e3c0f6256fdfea516a2f18da1d5cbcbca8b97ffc8c9085cb038","last_reissued_at":"2026-05-18T01:46:13.406263Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:13.406263Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.00524","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":"2026-05-18T01:46:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eYYxcICTJu4Jyfvv2XOMxL88KOuj7mQBxccFSYqqpkMrmVv7LJf0+7w3rLS8EEUH4ITMRiVESIQTgNARVdyPAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T10:28:22.297180Z"},"content_sha256":"26f7ab3325f8a54bea6680724475aa0d5a480b02075569504ebe03b15abdb7a8","schema_version":"1.0","event_id":"sha256:26f7ab3325f8a54bea6680724475aa0d5a480b02075569504ebe03b15abdb7a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:CGE7BVKCWVHDYD3CK3675JIWUL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weak electromagnetic field admitting integrability in Kerr-NUT-(A)dS spacetimes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Ivan Kolar, Pavel Krtous","submitted_at":"2015-04-02T12:32:16Z","abstract_excerpt":"We investigate properties of higher-dimensional generally rotating black-hole spacetimes, so called Kerr-NUT-(A)dS spacetimes, as well as a family of related spaces which share the same explicit and hidden symmetries. In these spaces, we study a particle motion in the presence of a weak electromagnetic field and compare it with its operator analogies. First, we find general commutativity conditions for classical observables and for their operator counterparts, then we investigate a fulfillment of these conditions in the Kerr-NUT-(A)dS and related spaces. We find the most general form of the we"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.00524","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":"2026-05-18T01:46:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c1F/O3A2XmrQTa/c6tB2KF0TIsdar6kN4K4bCqJy/R2HkMQMJ8EwWAQIkeE/DZEYqOBqw/OVBArdFslxNRNDBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T10:28:22.297540Z"},"content_sha256":"3ce0da9fab8664257cda32fda28d4f37ef3d4bbd85f09872ec788d99e175c235","schema_version":"1.0","event_id":"sha256:3ce0da9fab8664257cda32fda28d4f37ef3d4bbd85f09872ec788d99e175c235"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CGE7BVKCWVHDYD3CK3675JIWUL/bundle.json","state_url":"https://pith.science/pith/CGE7BVKCWVHDYD3CK3675JIWUL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CGE7BVKCWVHDYD3CK3675JIWUL/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":"2026-05-28T10:28:22Z","links":{"resolver":"https://pith.science/pith/CGE7BVKCWVHDYD3CK3675JIWUL","bundle":"https://pith.science/pith/CGE7BVKCWVHDYD3CK3675JIWUL/bundle.json","state":"https://pith.science/pith/CGE7BVKCWVHDYD3CK3675JIWUL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CGE7BVKCWVHDYD3CK3675JIWUL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:CGE7BVKCWVHDYD3CK3675JIWUL","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":"6259775106f151137119f3e5b2416fe8e4f77599bd1ddeb1b4d93dadef13a19e","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-04-02T12:32:16Z","title_canon_sha256":"44b2cab148fbd7cb0a76bea9707b4a01a496284622802f3ec667c6f3f5a533e2"},"schema_version":"1.0","source":{"id":"1504.00524","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.00524","created_at":"2026-05-18T01:46:13Z"},{"alias_kind":"arxiv_version","alias_value":"1504.00524v2","created_at":"2026-05-18T01:46:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.00524","created_at":"2026-05-18T01:46:13Z"},{"alias_kind":"pith_short_12","alias_value":"CGE7BVKCWVHD","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"CGE7BVKCWVHDYD3C","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"CGE7BVKC","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:3ce0da9fab8664257cda32fda28d4f37ef3d4bbd85f09872ec788d99e175c235","target":"graph","created_at":"2026-05-18T01:46:13Z","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":"We investigate properties of higher-dimensional generally rotating black-hole spacetimes, so called Kerr-NUT-(A)dS spacetimes, as well as a family of related spaces which share the same explicit and hidden symmetries. In these spaces, we study a particle motion in the presence of a weak electromagnetic field and compare it with its operator analogies. First, we find general commutativity conditions for classical observables and for their operator counterparts, then we investigate a fulfillment of these conditions in the Kerr-NUT-(A)dS and related spaces. We find the most general form of the we","authors_text":"Ivan Kolar, Pavel Krtous","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-04-02T12:32:16Z","title":"Weak electromagnetic field admitting integrability in Kerr-NUT-(A)dS spacetimes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.00524","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":"sha256:26f7ab3325f8a54bea6680724475aa0d5a480b02075569504ebe03b15abdb7a8","target":"record","created_at":"2026-05-18T01:46:13Z","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":"6259775106f151137119f3e5b2416fe8e4f77599bd1ddeb1b4d93dadef13a19e","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-04-02T12:32:16Z","title_canon_sha256":"44b2cab148fbd7cb0a76bea9707b4a01a496284622802f3ec667c6f3f5a533e2"},"schema_version":"1.0","source":{"id":"1504.00524","kind":"arxiv","version":2}},"canonical_sha256":"1189f0d542b54e3c0f6256fdfea516a2f18da1d5cbcbca8b97ffc8c9085cb038","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1189f0d542b54e3c0f6256fdfea516a2f18da1d5cbcbca8b97ffc8c9085cb038","first_computed_at":"2026-05-18T01:46:13.406263Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:13.406263Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s8UxzLcmVs6Qvk4ExhH98GHYQ+lh2b3UC/msxlgez+Lu9C20YkfmSMXP90yHgoka8ephpgGsale44Zls/YegAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:13.406948Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.00524","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26f7ab3325f8a54bea6680724475aa0d5a480b02075569504ebe03b15abdb7a8","sha256:3ce0da9fab8664257cda32fda28d4f37ef3d4bbd85f09872ec788d99e175c235"],"state_sha256":"fc693f8a57d0e38c0da270deab8550d2c43051925384e19434b2b4612a44dafa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9LlFRRhLNIsOss/ar+w+oTR7mcSR5nDmSAKCWQ5z+POj/7oZ2OUiAhY5JbWuvnVtdjNKlfixMeXtXwTrjX7ECA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T10:28:22.299600Z","bundle_sha256":"03b2f01a028b462f0a7af4f02887c2303db4f0b54c60c79ffc2f6a23083d7cb0"}}