{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:I2537HDCQOHJKYUVHNVG67KD7G","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":"3af192c6b730143d85ae8de91a5ea81c29e5fd1013ed2b56209de7c62a76d370","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-18T03:53:59Z","title_canon_sha256":"e8f88e8c2695e211aea1c4a34e7b4aa827677f888f29d6c3437986070c45b74c"},"schema_version":"1.0","source":{"id":"1601.04395","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.04395","created_at":"2026-05-18T01:21:15Z"},{"alias_kind":"arxiv_version","alias_value":"1601.04395v2","created_at":"2026-05-18T01:21:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.04395","created_at":"2026-05-18T01:21:15Z"},{"alias_kind":"pith_short_12","alias_value":"I2537HDCQOHJ","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"I2537HDCQOHJKYUV","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"I2537HDC","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:c875435425023195dd171f87ef9c71dee85cb9937b8fbf5dad7ce38b1c375f00","target":"graph","created_at":"2026-05-18T01:21:15Z","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":"In this work we study the quasilocal energy as in [11] for a constant radius surface in Kerr spacetime in Boyer-Lindquist coordinates. We show that under suitable conditions for isometric embedding, for a stationary observer the quasilocal energy defined in [11] for constant radius in a Kerr like spacetime is exactly equal to the Brown-York quasilocal energy [2]. By some careful estimations, we show that for a constant radius surface in the Kerr spacetime which is outside the ergosphere the embedding conditions for the previous result are satisfied. We discuss extremal solutions as described i","authors_text":"Jian-Liang Liu, Luen-fai Tam","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-18T03:53:59Z","title":"Quasilocal Energy in Kerr Spacetime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.04395","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":"sha256:1b9ddad04a470a7478adb3fe494de72fd9d19084c9de54df6510962fef4dc38c","target":"record","created_at":"2026-05-18T01:21:15Z","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":"3af192c6b730143d85ae8de91a5ea81c29e5fd1013ed2b56209de7c62a76d370","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-18T03:53:59Z","title_canon_sha256":"e8f88e8c2695e211aea1c4a34e7b4aa827677f888f29d6c3437986070c45b74c"},"schema_version":"1.0","source":{"id":"1601.04395","kind":"arxiv","version":2}},"canonical_sha256":"46bbbf9c62838e9562953b6a6f7d43f99d75c0e2e52863eaf47510bb9408fe79","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"46bbbf9c62838e9562953b6a6f7d43f99d75c0e2e52863eaf47510bb9408fe79","first_computed_at":"2026-05-18T01:21:15.413975Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:15.413975Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sMFCzERtHLrOH63eeq/LWHP/D52+rM3wR55lEEZwhG5DLQaDnzjtBtozRZbYXPYbDvFGSn/qfThoRfXU8SGICw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:15.414666Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.04395","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b9ddad04a470a7478adb3fe494de72fd9d19084c9de54df6510962fef4dc38c","sha256:c875435425023195dd171f87ef9c71dee85cb9937b8fbf5dad7ce38b1c375f00"],"state_sha256":"6f4e26be5c80d7f90ae85b858aea65f3f93129a9f9b368465af1ac2554e6748f"}