{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:2ARAC222WY6Y3YBKWD3T7IBKB6","short_pith_number":"pith:2ARAC222","canonical_record":{"source":{"id":"1102.3297","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-02-16T10:55:56Z","cross_cats_sorted":[],"title_canon_sha256":"36abb07e81ca23abfa548e09006d36f3ed3a50b755e2e527018f0329df445513","abstract_canon_sha256":"53069e509cd5e203fb5c4a79ddb40251efb57c921aeb149ef4cd0fffb117379b"},"schema_version":"1.0"},"canonical_sha256":"d022016b5ab63d8de02ab0f73fa02a0f98a86604e86dbea5aba13aace403f8e0","source":{"kind":"arxiv","id":"1102.3297","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.3297","created_at":"2026-05-18T04:28:36Z"},{"alias_kind":"arxiv_version","alias_value":"1102.3297v1","created_at":"2026-05-18T04:28:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.3297","created_at":"2026-05-18T04:28:36Z"},{"alias_kind":"pith_short_12","alias_value":"2ARAC222WY6Y","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2ARAC222WY6Y3YBK","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2ARAC222","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:2ARAC222WY6Y3YBKWD3T7IBKB6","target":"record","payload":{"canonical_record":{"source":{"id":"1102.3297","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-02-16T10:55:56Z","cross_cats_sorted":[],"title_canon_sha256":"36abb07e81ca23abfa548e09006d36f3ed3a50b755e2e527018f0329df445513","abstract_canon_sha256":"53069e509cd5e203fb5c4a79ddb40251efb57c921aeb149ef4cd0fffb117379b"},"schema_version":"1.0"},"canonical_sha256":"d022016b5ab63d8de02ab0f73fa02a0f98a86604e86dbea5aba13aace403f8e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:28:36.675410Z","signature_b64":"GMu139mPmzdHTFm7KPf+vlNFHZyw2bvcjxZf1HYdfFibV3cFb3a0SYM+txXg8X9CbqxedvpG5ZE+OLlMpFpfDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d022016b5ab63d8de02ab0f73fa02a0f98a86604e86dbea5aba13aace403f8e0","last_reissued_at":"2026-05-18T04:28:36.674957Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:28:36.674957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1102.3297","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:28:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"om5bGEfdTZ+tlp3yi5/FXL/zWaQPIRvuCp9ca3muGW1GplOiJzA1tk2K7AQFK1O7Y8rxQEYV2fRC40kntuhXBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:24:45.773373Z"},"content_sha256":"2b01f3df3df0921864ca728d82f2e0f48f5b96a33f03c1ca69e0fdac295f5ca6","schema_version":"1.0","event_id":"sha256:2b01f3df3df0921864ca728d82f2e0f48f5b96a33f03c1ca69e0fdac295f5ca6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:2ARAC222WY6Y3YBKWD3T7IBKB6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An action for higher spin gauge theory in four dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Lee Smolin, Nima Doroud","submitted_at":"2011-02-16T10:55:56Z","abstract_excerpt":"An action principle is presented for Vasiliev's Bosonic higher spin gauge theory in four spacetime dimensions. The action is of the form of a broken topological field theory, and arises by an extension of the MacDowell-Mansouri formulation of general relativity. In the latter theory the local degrees of freedom of general relativity arise by breaking the gauge invariance of a topological theory from $sp(4)$ to the Lorentz algebra. In Vasiliev's theory the infinite number of degrees of freedom with higher spins similarly arise by the breaking of a topological theory with an infinite dimensional"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.3297","kind":"arxiv","version":1},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:28:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"htxCK+ctZ+l8CdmJynUGSs1D3kSe2s1brnicatBZ4V1dGVmKusO+mhEjXjuiRh+H6HBp2Ys/9RoifKc+TZ2NCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:24:45.773995Z"},"content_sha256":"6916faf3bb528760120668aaece1160fef114f69816bd65bca4453785fd7eafd","schema_version":"1.0","event_id":"sha256:6916faf3bb528760120668aaece1160fef114f69816bd65bca4453785fd7eafd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2ARAC222WY6Y3YBKWD3T7IBKB6/bundle.json","state_url":"https://pith.science/pith/2ARAC222WY6Y3YBKWD3T7IBKB6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2ARAC222WY6Y3YBKWD3T7IBKB6/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-27T04:24:45Z","links":{"resolver":"https://pith.science/pith/2ARAC222WY6Y3YBKWD3T7IBKB6","bundle":"https://pith.science/pith/2ARAC222WY6Y3YBKWD3T7IBKB6/bundle.json","state":"https://pith.science/pith/2ARAC222WY6Y3YBKWD3T7IBKB6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2ARAC222WY6Y3YBKWD3T7IBKB6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:2ARAC222WY6Y3YBKWD3T7IBKB6","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":"53069e509cd5e203fb5c4a79ddb40251efb57c921aeb149ef4cd0fffb117379b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-02-16T10:55:56Z","title_canon_sha256":"36abb07e81ca23abfa548e09006d36f3ed3a50b755e2e527018f0329df445513"},"schema_version":"1.0","source":{"id":"1102.3297","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.3297","created_at":"2026-05-18T04:28:36Z"},{"alias_kind":"arxiv_version","alias_value":"1102.3297v1","created_at":"2026-05-18T04:28:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.3297","created_at":"2026-05-18T04:28:36Z"},{"alias_kind":"pith_short_12","alias_value":"2ARAC222WY6Y","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2ARAC222WY6Y3YBK","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2ARAC222","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:6916faf3bb528760120668aaece1160fef114f69816bd65bca4453785fd7eafd","target":"graph","created_at":"2026-05-18T04:28:36Z","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":"An action principle is presented for Vasiliev's Bosonic higher spin gauge theory in four spacetime dimensions. The action is of the form of a broken topological field theory, and arises by an extension of the MacDowell-Mansouri formulation of general relativity. In the latter theory the local degrees of freedom of general relativity arise by breaking the gauge invariance of a topological theory from $sp(4)$ to the Lorentz algebra. In Vasiliev's theory the infinite number of degrees of freedom with higher spins similarly arise by the breaking of a topological theory with an infinite dimensional","authors_text":"Lee Smolin, Nima Doroud","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-02-16T10:55:56Z","title":"An action for higher spin gauge theory in four dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.3297","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":"sha256:2b01f3df3df0921864ca728d82f2e0f48f5b96a33f03c1ca69e0fdac295f5ca6","target":"record","created_at":"2026-05-18T04:28:36Z","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":"53069e509cd5e203fb5c4a79ddb40251efb57c921aeb149ef4cd0fffb117379b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-02-16T10:55:56Z","title_canon_sha256":"36abb07e81ca23abfa548e09006d36f3ed3a50b755e2e527018f0329df445513"},"schema_version":"1.0","source":{"id":"1102.3297","kind":"arxiv","version":1}},"canonical_sha256":"d022016b5ab63d8de02ab0f73fa02a0f98a86604e86dbea5aba13aace403f8e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d022016b5ab63d8de02ab0f73fa02a0f98a86604e86dbea5aba13aace403f8e0","first_computed_at":"2026-05-18T04:28:36.674957Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:28:36.674957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GMu139mPmzdHTFm7KPf+vlNFHZyw2bvcjxZf1HYdfFibV3cFb3a0SYM+txXg8X9CbqxedvpG5ZE+OLlMpFpfDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:28:36.675410Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.3297","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2b01f3df3df0921864ca728d82f2e0f48f5b96a33f03c1ca69e0fdac295f5ca6","sha256:6916faf3bb528760120668aaece1160fef114f69816bd65bca4453785fd7eafd"],"state_sha256":"7ef461d66c06966a6d9b0f4e42b6727a90b85ce75d151fc1275a620674563620"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n2Sif6sfDoJu2lwRAV3srY5oVv32xrZT5vn/G+PqmZ8TsihFouLraRq9y7NmWnB6uzLLFVJqgxmlL5vJMEO4DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T04:24:45.778016Z","bundle_sha256":"d9752284dd26f13c341f08f9b9d63a567787be8b1ec38ecb49a2b1a5eefcd87f"}}