{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:PMT67HTJNNETDQR7DCUB33M66R","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":"39f630c3182b1ddaee6ffaf610d407465929c060bdbd2418951bd53f518f67e0","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-08-09T16:29:01Z","title_canon_sha256":"d676c3e69d6c2ced3071cc314728fc7e4a7f086eea2f4e7906749224cdad7d62"},"schema_version":"1.0","source":{"id":"1008.1540","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.1540","created_at":"2026-05-18T04:31:32Z"},{"alias_kind":"arxiv_version","alias_value":"1008.1540v2","created_at":"2026-05-18T04:31:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.1540","created_at":"2026-05-18T04:31:32Z"},{"alias_kind":"pith_short_12","alias_value":"PMT67HTJNNET","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"PMT67HTJNNETDQR7","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"PMT67HTJ","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:ba723ff128b8ba1bb1d457042eecf1b8a65d6458dde59e34fb1a7bb0d5fc03a5","target":"graph","created_at":"2026-05-18T04:31:32Z","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 paper I determine the general form of the physical and mathematical restrictions that arise on the interactions of gravity and scalar fields in the 2T field theory setting, in d+2 dimensions, as well as in the emerging shadows in d dimensions. These constraints on scalar fields follow from an underlying Sp(2,R) gauge symmetry in phase space. Determining these general constraints provides a basis for the construction of 2T supergravity, as well as physical applications in 1T-field theory, that are discussed briefly here, and more detail elsewhere. In particular, no scale models that lea","authors_text":"Itzhak Bars","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-08-09T16:29:01Z","title":"Constraints on Interacting Scalars in 2T Field Theory and No Scale Models in 1T Field Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.1540","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:d5aee6fbc829bb9b18ff0e01f39be1215b1d7dcd76e9df1ef4a48d6f5e989ec6","target":"record","created_at":"2026-05-18T04:31:32Z","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":"39f630c3182b1ddaee6ffaf610d407465929c060bdbd2418951bd53f518f67e0","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-08-09T16:29:01Z","title_canon_sha256":"d676c3e69d6c2ced3071cc314728fc7e4a7f086eea2f4e7906749224cdad7d62"},"schema_version":"1.0","source":{"id":"1008.1540","kind":"arxiv","version":2}},"canonical_sha256":"7b27ef9e696b4931c23f18a81ded9ef44f4a4a08f69c5eeddf0d0af976ea974b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7b27ef9e696b4931c23f18a81ded9ef44f4a4a08f69c5eeddf0d0af976ea974b","first_computed_at":"2026-05-18T04:31:32.533701Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:32.533701Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/e4TrpbJIERio0WqFLEc+2Fa5gXkFNPYoLfVPpmZp6Jl74UN/11jhpytfGrO/9SPPiJEhyvpKsrXnLsRCFc1CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:32.536812Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.1540","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5aee6fbc829bb9b18ff0e01f39be1215b1d7dcd76e9df1ef4a48d6f5e989ec6","sha256:ba723ff128b8ba1bb1d457042eecf1b8a65d6458dde59e34fb1a7bb0d5fc03a5"],"state_sha256":"ef2b6f5880f97fdbeb25d9987192a1d583ff9619b20080951ccfca034c64a2b4"}