{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:LHRFCQTS5KDPI4G3QVCKVTV4HW","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":"0da51415e4d805d26c3f12b1f0f89b3223ce8e3d6b393a52018e5a4be31f9eb5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-10-15T14:03:42Z","title_canon_sha256":"f576f39c7146341002da20d2dc09bee11b5c55b0016ffbfcaec9f0f51b3fa546"},"schema_version":"1.0","source":{"id":"1010.3173","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.3173","created_at":"2026-05-18T04:28:09Z"},{"alias_kind":"arxiv_version","alias_value":"1010.3173v1","created_at":"2026-05-18T04:28:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.3173","created_at":"2026-05-18T04:28:09Z"},{"alias_kind":"pith_short_12","alias_value":"LHRFCQTS5KDP","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"LHRFCQTS5KDPI4G3","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"LHRFCQTS","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:30b40f6330eb751ec5c0d12af7ad63878ed525423daa688ecbb8d7b40e3ab85d","target":"graph","created_at":"2026-05-18T04:28:09Z","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 consider four supergravities with 16+16, 32+32, 64+64, 128+128 degrees of freedom displaying some curious properties: (1) They exhibit minimal supersymmetry (N=1, 2, 2, 1) but maximal rank (r=7, 6, 4, 0) of the scalar coset in D=4, 5, 7, 11. (2) They couple naturally to supermembranes and admit these membranes as solutions. (3) Although the D=4, 5, 7 supergravities follow from truncating the maximally supersymmetric ones, there nevertheless exist M-theory compactifications with G2, SU(3), SU(2) holonomy having these supergravities as their massless sectors. (4) They reduce to N=1, 2, 4, 8 t","authors_text":"M. J. Duff, S. Ferrara","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-10-15T14:03:42Z","title":"Four curious supergravities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.3173","kind":"arxiv","version":1},"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":"sha256:973b6f735e91e4b62bd67fcddaf36f2461e77a90e7da2e99fc35c94785920ace","target":"record","created_at":"2026-05-18T04:28:09Z","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":"0da51415e4d805d26c3f12b1f0f89b3223ce8e3d6b393a52018e5a4be31f9eb5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-10-15T14:03:42Z","title_canon_sha256":"f576f39c7146341002da20d2dc09bee11b5c55b0016ffbfcaec9f0f51b3fa546"},"schema_version":"1.0","source":{"id":"1010.3173","kind":"arxiv","version":1}},"canonical_sha256":"59e2514272ea86f470db8544aacebc3d8017c255fd42cc635eab48d42d7c6b58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59e2514272ea86f470db8544aacebc3d8017c255fd42cc635eab48d42d7c6b58","first_computed_at":"2026-05-18T04:28:09.534085Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:28:09.534085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gOsK3fQdcXMk8cZzIPfFtiIeNGdA+lvzBfHxiUzqEN1NJW00FqVoZiZmOd9jO/LwVHpmxx8/QfvLuDIEN9nmDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:28:09.535118Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.3173","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:973b6f735e91e4b62bd67fcddaf36f2461e77a90e7da2e99fc35c94785920ace","sha256:30b40f6330eb751ec5c0d12af7ad63878ed525423daa688ecbb8d7b40e3ab85d"],"state_sha256":"863d40e5c5240ba00896b1eb71bcace8f749c3a7f77bfaab6811f3637d115220"}