{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:GWWT63WNF4JMMYPI5EK3EZIAWM","short_pith_number":"pith:GWWT63WN","canonical_record":{"source":{"id":"1401.3560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-01-15T12:31:17Z","cross_cats_sorted":[],"title_canon_sha256":"9a9df0e4280be4d1330be8b8446542392c3fd7ce1b2a32a344523264cf42b043","abstract_canon_sha256":"96b1b290328fda9f62af0201998bfc063f3adfab5f9309bd6523225b6431c1d2"},"schema_version":"1.0"},"canonical_sha256":"35ad3f6ecd2f12c661e8e915b26500b3021d6d0ae2dc45c36a1432e3bb798138","source":{"kind":"arxiv","id":"1401.3560","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.3560","created_at":"2026-05-18T01:45:25Z"},{"alias_kind":"arxiv_version","alias_value":"1401.3560v2","created_at":"2026-05-18T01:45:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.3560","created_at":"2026-05-18T01:45:25Z"},{"alias_kind":"pith_short_12","alias_value":"GWWT63WNF4JM","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GWWT63WNF4JMMYPI","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GWWT63WN","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:GWWT63WNF4JMMYPI5EK3EZIAWM","target":"record","payload":{"canonical_record":{"source":{"id":"1401.3560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-01-15T12:31:17Z","cross_cats_sorted":[],"title_canon_sha256":"9a9df0e4280be4d1330be8b8446542392c3fd7ce1b2a32a344523264cf42b043","abstract_canon_sha256":"96b1b290328fda9f62af0201998bfc063f3adfab5f9309bd6523225b6431c1d2"},"schema_version":"1.0"},"canonical_sha256":"35ad3f6ecd2f12c661e8e915b26500b3021d6d0ae2dc45c36a1432e3bb798138","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:25.334371Z","signature_b64":"wcQFybfsqaWQNag0zsV3z946nGH/smNrZMCqCNmLsn/Sxqu6/ny5XdJHurrQ5AJyBrl1Ka+Zt6IdE2+VbF3GBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"35ad3f6ecd2f12c661e8e915b26500b3021d6d0ae2dc45c36a1432e3bb798138","last_reissued_at":"2026-05-18T01:45:25.333797Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:25.333797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.3560","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":"2026-05-18T01:45:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CC00S6ytBC+hM72kGUCAAjBUiyRSvOPS90HqKI4ZE/+Ax8ANFg20ifOUuGe0TxudYiJOyXvY8cbx6vQU5MMvAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T09:14:25.893610Z"},"content_sha256":"1c4838bb2a98a63d6e9c9624f7e2df65844ecd269fb82409646191c98efcbce6","schema_version":"1.0","event_id":"sha256:1c4838bb2a98a63d6e9c9624f7e2df65844ecd269fb82409646191c98efcbce6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:GWWT63WNF4JMMYPI5EK3EZIAWM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measuring Hawking Radiation of a Kerr-Newman Black Hole in a Superconducting Transmission Line","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"D.Y.Chen, L.F.Wei, X.G.Lan","submitted_at":"2014-01-15T12:31:17Z","abstract_excerpt":"Applying a dimensional reduction technique and a coordinates transformation approach, we deduce the Kerr-Newman space-time into a Painlev\\'{e}-like form, and obtain its corresponding event horizon and the Hawking radiation temperature. We find that, the event horizon of a Kerr-Newman black hole can be simulated in a superconducting transmission line. Moreover, by running some numerical simulation, we confirm that the Hawking radiation of a Kerr-Newman Black Hole can be experimentally measured in a superconducting transmission line."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3560","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":"2026-05-18T01:45:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0aGdnzBdCF+BlmXJwdhM9Zx1efRfI2DRwidcDlNkwVxqwPXXRoWvZbNrVwxdYITEuE3iXKHdvMCC9W2FeTZlDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T09:14:25.894359Z"},"content_sha256":"a2275f8e91f059250d747b942029c7a18400d4c0fcc1efd76c23f3dbac4b3b87","schema_version":"1.0","event_id":"sha256:a2275f8e91f059250d747b942029c7a18400d4c0fcc1efd76c23f3dbac4b3b87"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GWWT63WNF4JMMYPI5EK3EZIAWM/bundle.json","state_url":"https://pith.science/pith/GWWT63WNF4JMMYPI5EK3EZIAWM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GWWT63WNF4JMMYPI5EK3EZIAWM/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":"2026-06-09T09:14:25Z","links":{"resolver":"https://pith.science/pith/GWWT63WNF4JMMYPI5EK3EZIAWM","bundle":"https://pith.science/pith/GWWT63WNF4JMMYPI5EK3EZIAWM/bundle.json","state":"https://pith.science/pith/GWWT63WNF4JMMYPI5EK3EZIAWM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GWWT63WNF4JMMYPI5EK3EZIAWM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GWWT63WNF4JMMYPI5EK3EZIAWM","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":"96b1b290328fda9f62af0201998bfc063f3adfab5f9309bd6523225b6431c1d2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-01-15T12:31:17Z","title_canon_sha256":"9a9df0e4280be4d1330be8b8446542392c3fd7ce1b2a32a344523264cf42b043"},"schema_version":"1.0","source":{"id":"1401.3560","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.3560","created_at":"2026-05-18T01:45:25Z"},{"alias_kind":"arxiv_version","alias_value":"1401.3560v2","created_at":"2026-05-18T01:45:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.3560","created_at":"2026-05-18T01:45:25Z"},{"alias_kind":"pith_short_12","alias_value":"GWWT63WNF4JM","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GWWT63WNF4JMMYPI","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GWWT63WN","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:a2275f8e91f059250d747b942029c7a18400d4c0fcc1efd76c23f3dbac4b3b87","target":"graph","created_at":"2026-05-18T01:45:25Z","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":"Applying a dimensional reduction technique and a coordinates transformation approach, we deduce the Kerr-Newman space-time into a Painlev\\'{e}-like form, and obtain its corresponding event horizon and the Hawking radiation temperature. We find that, the event horizon of a Kerr-Newman black hole can be simulated in a superconducting transmission line. Moreover, by running some numerical simulation, we confirm that the Hawking radiation of a Kerr-Newman Black Hole can be experimentally measured in a superconducting transmission line.","authors_text":"D.Y.Chen, L.F.Wei, X.G.Lan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-01-15T12:31:17Z","title":"Measuring Hawking Radiation of a Kerr-Newman Black Hole in a Superconducting Transmission Line"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3560","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":"sha256:1c4838bb2a98a63d6e9c9624f7e2df65844ecd269fb82409646191c98efcbce6","target":"record","created_at":"2026-05-18T01:45:25Z","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":"96b1b290328fda9f62af0201998bfc063f3adfab5f9309bd6523225b6431c1d2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-01-15T12:31:17Z","title_canon_sha256":"9a9df0e4280be4d1330be8b8446542392c3fd7ce1b2a32a344523264cf42b043"},"schema_version":"1.0","source":{"id":"1401.3560","kind":"arxiv","version":2}},"canonical_sha256":"35ad3f6ecd2f12c661e8e915b26500b3021d6d0ae2dc45c36a1432e3bb798138","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"35ad3f6ecd2f12c661e8e915b26500b3021d6d0ae2dc45c36a1432e3bb798138","first_computed_at":"2026-05-18T01:45:25.333797Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:45:25.333797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wcQFybfsqaWQNag0zsV3z946nGH/smNrZMCqCNmLsn/Sxqu6/ny5XdJHurrQ5AJyBrl1Ka+Zt6IdE2+VbF3GBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:45:25.334371Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.3560","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c4838bb2a98a63d6e9c9624f7e2df65844ecd269fb82409646191c98efcbce6","sha256:a2275f8e91f059250d747b942029c7a18400d4c0fcc1efd76c23f3dbac4b3b87"],"state_sha256":"335f44497fb2d4fb6fbfe3e439896decd56f3b89f8417f3578c58afd0b5894b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lNMAduIACgg44+C2n2PPmBU7YuUTMmBQetXH5+4wKO4LciF9lyNpMgSezff2ZNpGQ3q6tHkp7ioMRa26H5pmBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T09:14:25.900502Z","bundle_sha256":"76a5da23035b13c581689f8e6308a6da52d692c13fbddec683130ea46ca84b3f"}}