{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:3Q33SBIT6E3CVBH3ADRNQERRM5","short_pith_number":"pith:3Q33SBIT","schema_version":"1.0","canonical_sha256":"dc37b90513f1362a84fb00e2d81231677a2c18f7da9158688ca67b4345a16202","source":{"kind":"arxiv","id":"1806.04179","version":4},"attestation_state":"computed","paper":{"title":"Exotic Massive 3D Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Mehmet \\\"Ozkan, Paul K. Townsend, Yi Pang","submitted_at":"2018-06-11T18:43:21Z","abstract_excerpt":"The linearized equations of `New Massive Gravity' propagate a parity doublet of massive spin-2 modes in 3D Minkowski spacetime, but a different non-linear extension is made possible by `third-way' consistency. There is a `Chern-Simons-like' action, as for other 3D massive gravity models, but the new theory is `exotic': its action is parity odd. This `Exotic Massive Gravity' is the next-to-simplest case in an infinite sequence of third-way consistent 3D gravity theories, the simplest being the `Minimal Massive Gravity' alternative to `Topologically Massive Gravity'."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1806.04179","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-06-11T18:43:21Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"d153a4f8db2cbcc45c1e1039355b45692425e167cbedd4cac8df56194fedf96b","abstract_canon_sha256":"68e7fbdc0d4ce1b40e766a2fa9a6fb9578210570d7948e4231979698b82a0258"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:33.999409Z","signature_b64":"E1GinrSM68yVjORbid1chhewoKaeOf2WAh06k426bM/bVLaIUkR6Fkqib4d684mQ8zTAm2JhWvT0Kx20R6pUDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc37b90513f1362a84fb00e2d81231677a2c18f7da9158688ca67b4345a16202","last_reissued_at":"2026-05-18T00:04:33.998815Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:33.998815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exotic Massive 3D Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Mehmet \\\"Ozkan, Paul K. Townsend, Yi Pang","submitted_at":"2018-06-11T18:43:21Z","abstract_excerpt":"The linearized equations of `New Massive Gravity' propagate a parity doublet of massive spin-2 modes in 3D Minkowski spacetime, but a different non-linear extension is made possible by `third-way' consistency. There is a `Chern-Simons-like' action, as for other 3D massive gravity models, but the new theory is `exotic': its action is parity odd. This `Exotic Massive Gravity' is the next-to-simplest case in an infinite sequence of third-way consistent 3D gravity theories, the simplest being the `Minimal Massive Gravity' alternative to `Topologically Massive Gravity'."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.04179","kind":"arxiv","version":4},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1806.04179","created_at":"2026-05-18T00:04:33.998908+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.04179v4","created_at":"2026-05-18T00:04:33.998908+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.04179","created_at":"2026-05-18T00:04:33.998908+00:00"},{"alias_kind":"pith_short_12","alias_value":"3Q33SBIT6E3C","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_16","alias_value":"3Q33SBIT6E3CVBH3","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_8","alias_value":"3Q33SBIT","created_at":"2026-05-18T12:32:02.567920+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3Q33SBIT6E3CVBH3ADRNQERRM5","json":"https://pith.science/pith/3Q33SBIT6E3CVBH3ADRNQERRM5.json","graph_json":"https://pith.science/api/pith-number/3Q33SBIT6E3CVBH3ADRNQERRM5/graph.json","events_json":"https://pith.science/api/pith-number/3Q33SBIT6E3CVBH3ADRNQERRM5/events.json","paper":"https://pith.science/paper/3Q33SBIT"},"agent_actions":{"view_html":"https://pith.science/pith/3Q33SBIT6E3CVBH3ADRNQERRM5","download_json":"https://pith.science/pith/3Q33SBIT6E3CVBH3ADRNQERRM5.json","view_paper":"https://pith.science/paper/3Q33SBIT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.04179&json=true","fetch_graph":"https://pith.science/api/pith-number/3Q33SBIT6E3CVBH3ADRNQERRM5/graph.json","fetch_events":"https://pith.science/api/pith-number/3Q33SBIT6E3CVBH3ADRNQERRM5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3Q33SBIT6E3CVBH3ADRNQERRM5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3Q33SBIT6E3CVBH3ADRNQERRM5/action/storage_attestation","attest_author":"https://pith.science/pith/3Q33SBIT6E3CVBH3ADRNQERRM5/action/author_attestation","sign_citation":"https://pith.science/pith/3Q33SBIT6E3CVBH3ADRNQERRM5/action/citation_signature","submit_replication":"https://pith.science/pith/3Q33SBIT6E3CVBH3ADRNQERRM5/action/replication_record"}},"created_at":"2026-05-18T00:04:33.998908+00:00","updated_at":"2026-05-18T00:04:33.998908+00:00"}