{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:Y5YCRWSSTCXKTAREQBNATMB6HJ","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":"65081011d7269c7deca1566b36f8135ec25734aee7c390ef762dc2ebb90c7cfe","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-03-03T08:26:06Z","title_canon_sha256":"f2e2c923c9b944c67a006e62dd6501c89301f71d45955a481722796df6058551"},"schema_version":"1.0","source":{"id":"1503.00856","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00856","created_at":"2026-05-18T01:26:02Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00856v2","created_at":"2026-05-18T01:26:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00856","created_at":"2026-05-18T01:26:02Z"},{"alias_kind":"pith_short_12","alias_value":"Y5YCRWSSTCXK","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"Y5YCRWSSTCXKTARE","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"Y5YCRWSS","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:d82278f8a4a7d17dce07fa36ae60890e8f2100f4f41d2f4b7681859f07f6599b","target":"graph","created_at":"2026-05-18T01:26:02Z","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":"Three-dimensional Einstein-Maxwell theory with non trivial asymptotics at null infinity is solved. The symmetry algebra is a Virasoro-Kac-Moody type algebra that extends the bms3 algebra of the purely gravitational case. Solution space involves logarithms and provides a tractable example of a polyhomogeneous solution space. The associated surface charges are non-integrable and non-conserved due to the presence of electromagnetic news. As in the four dimensional purely gravitational case, their algebra involves a field-dependent central charge.","authors_text":"Glenn Barnich, Pierre-Henry Lambert, Pujian Mao","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-03-03T08:26:06Z","title":"Three-dimensional asymptotically flat Einstein-Maxwell theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00856","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:eb9f17c271f723ae688aec428c6be2022722866ee8ff8333fc604c8cb8d98cc3","target":"record","created_at":"2026-05-18T01:26:02Z","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":"65081011d7269c7deca1566b36f8135ec25734aee7c390ef762dc2ebb90c7cfe","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-03-03T08:26:06Z","title_canon_sha256":"f2e2c923c9b944c67a006e62dd6501c89301f71d45955a481722796df6058551"},"schema_version":"1.0","source":{"id":"1503.00856","kind":"arxiv","version":2}},"canonical_sha256":"c77028da5298aea98224805a09b03e3a4c7998d690b90d10561f91fbdf550337","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c77028da5298aea98224805a09b03e3a4c7998d690b90d10561f91fbdf550337","first_computed_at":"2026-05-18T01:26:02.874789Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:26:02.874789Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gkoU2SAUsMqr6r+LymkcMg0WlTrWBVEfnU9gG+EoXrKW/kyKcPkksbBpfsrF5g54Eb7IkbSgCvAmxlec5QH2Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:26:02.875238Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.00856","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb9f17c271f723ae688aec428c6be2022722866ee8ff8333fc604c8cb8d98cc3","sha256:d82278f8a4a7d17dce07fa36ae60890e8f2100f4f41d2f4b7681859f07f6599b"],"state_sha256":"ad71e1702d9309a7f1ec42baccd9d60ff352b3f2ea4cd1e6efcc90ab37200240"}