{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:BQ5GZP7XW4F7I32JC55323YG2G","short_pith_number":"pith:BQ5GZP7X","canonical_record":{"source":{"id":"0903.5202","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-03-30T18:54:44Z","cross_cats_sorted":[],"title_canon_sha256":"05561d610c6574deef198ac8a0b9c447c7dabfbae2af9cec791fbf3e9310ca96","abstract_canon_sha256":"6c628609c1b671072d65cd3b5ed4e351892a7cf03ea388d5a3c5a10a8b092615"},"schema_version":"1.0"},"canonical_sha256":"0c3a6cbff7b70bf46f49177bbd6f06d18379068e4676528b74986cd3cdaa13c8","source":{"kind":"arxiv","id":"0903.5202","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0903.5202","created_at":"2026-05-18T04:15:28Z"},{"alias_kind":"arxiv_version","alias_value":"0903.5202v2","created_at":"2026-05-18T04:15:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.5202","created_at":"2026-05-18T04:15:28Z"},{"alias_kind":"pith_short_12","alias_value":"BQ5GZP7XW4F7","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"BQ5GZP7XW4F7I32J","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"BQ5GZP7X","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:BQ5GZP7XW4F7I32JC55323YG2G","target":"record","payload":{"canonical_record":{"source":{"id":"0903.5202","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-03-30T18:54:44Z","cross_cats_sorted":[],"title_canon_sha256":"05561d610c6574deef198ac8a0b9c447c7dabfbae2af9cec791fbf3e9310ca96","abstract_canon_sha256":"6c628609c1b671072d65cd3b5ed4e351892a7cf03ea388d5a3c5a10a8b092615"},"schema_version":"1.0"},"canonical_sha256":"0c3a6cbff7b70bf46f49177bbd6f06d18379068e4676528b74986cd3cdaa13c8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:15:28.657425Z","signature_b64":"gg0OjzWvcpgzu3TCh1O/f8mROKttyD9wvopSkodYQWQ4dCKL0RUW1qi4DFMrS2qGvyLUC25qSSGFatUQIfAJAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0c3a6cbff7b70bf46f49177bbd6f06d18379068e4676528b74986cd3cdaa13c8","last_reissued_at":"2026-05-18T04:15:28.657052Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:15:28.657052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0903.5202","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:15:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W49wocEh9eexlAxheazHzenjSgtYyHv68emeyUq5aNWrFjQjtQbqOFI8DTCjjtSktnd+mE7AiY2KG+pvTZ9BDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T20:47:56.047931Z"},"content_sha256":"b4baa2f8726c1815e26042ceee7eaea0a37868e0551b370cd2143e04db2c470b","schema_version":"1.0","event_id":"sha256:b4baa2f8726c1815e26042ceee7eaea0a37868e0551b370cd2143e04db2c470b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:BQ5GZP7XW4F7I32JC55323YG2G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A N=8 action for multiple M2-branes with an arbitrary number of colors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A. Restuccia, M. P. Garcia del Moral","submitted_at":"2009-03-30T18:54:44Z","abstract_excerpt":"We obtain a U(M) action for supermembranes with central charges in the Light Cone Gauge (LCG). The theory realizes all of the symmetries and constraints of the supermembrane together with the invariance under a U(M) gauge group with M arbitrary. The worldvolume action has (LCG) N=8 supersymmetry and it corresponds to M parallel supermembranes minimally immersed on the target M9xT2 (MIM2). In order to ensure the invariance under the symmetries and to close the corresponding algebra, a star-product determined by the central charge condition is introduced. It is constructed with a nonconstant sym"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.5202","kind":"arxiv","version":2},"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":"2026-05-18T04:15:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pQ9eCOSL8Iiy7UbODL4JPoZjR5CumwlWHrfUJse7HtTe1Trmi2vMMdc5Bx5JFk2Ip6b1VjTv72mb20zz2jZ0Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T20:47:56.048269Z"},"content_sha256":"73cce91ea4fa05f2b2058519d872476f331ac48eb3db0bc116b2caf729a87d9b","schema_version":"1.0","event_id":"sha256:73cce91ea4fa05f2b2058519d872476f331ac48eb3db0bc116b2caf729a87d9b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BQ5GZP7XW4F7I32JC55323YG2G/bundle.json","state_url":"https://pith.science/pith/BQ5GZP7XW4F7I32JC55323YG2G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BQ5GZP7XW4F7I32JC55323YG2G/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":"2026-06-03T20:47:56Z","links":{"resolver":"https://pith.science/pith/BQ5GZP7XW4F7I32JC55323YG2G","bundle":"https://pith.science/pith/BQ5GZP7XW4F7I32JC55323YG2G/bundle.json","state":"https://pith.science/pith/BQ5GZP7XW4F7I32JC55323YG2G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BQ5GZP7XW4F7I32JC55323YG2G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:BQ5GZP7XW4F7I32JC55323YG2G","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":"6c628609c1b671072d65cd3b5ed4e351892a7cf03ea388d5a3c5a10a8b092615","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-03-30T18:54:44Z","title_canon_sha256":"05561d610c6574deef198ac8a0b9c447c7dabfbae2af9cec791fbf3e9310ca96"},"schema_version":"1.0","source":{"id":"0903.5202","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0903.5202","created_at":"2026-05-18T04:15:28Z"},{"alias_kind":"arxiv_version","alias_value":"0903.5202v2","created_at":"2026-05-18T04:15:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.5202","created_at":"2026-05-18T04:15:28Z"},{"alias_kind":"pith_short_12","alias_value":"BQ5GZP7XW4F7","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"BQ5GZP7XW4F7I32J","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"BQ5GZP7X","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:73cce91ea4fa05f2b2058519d872476f331ac48eb3db0bc116b2caf729a87d9b","target":"graph","created_at":"2026-05-18T04:15:28Z","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 obtain a U(M) action for supermembranes with central charges in the Light Cone Gauge (LCG). The theory realizes all of the symmetries and constraints of the supermembrane together with the invariance under a U(M) gauge group with M arbitrary. The worldvolume action has (LCG) N=8 supersymmetry and it corresponds to M parallel supermembranes minimally immersed on the target M9xT2 (MIM2). In order to ensure the invariance under the symmetries and to close the corresponding algebra, a star-product determined by the central charge condition is introduced. It is constructed with a nonconstant sym","authors_text":"A. Restuccia, M. P. Garcia del Moral","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-03-30T18:54:44Z","title":"A N=8 action for multiple M2-branes with an arbitrary number of colors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.5202","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:b4baa2f8726c1815e26042ceee7eaea0a37868e0551b370cd2143e04db2c470b","target":"record","created_at":"2026-05-18T04:15:28Z","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":"6c628609c1b671072d65cd3b5ed4e351892a7cf03ea388d5a3c5a10a8b092615","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-03-30T18:54:44Z","title_canon_sha256":"05561d610c6574deef198ac8a0b9c447c7dabfbae2af9cec791fbf3e9310ca96"},"schema_version":"1.0","source":{"id":"0903.5202","kind":"arxiv","version":2}},"canonical_sha256":"0c3a6cbff7b70bf46f49177bbd6f06d18379068e4676528b74986cd3cdaa13c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0c3a6cbff7b70bf46f49177bbd6f06d18379068e4676528b74986cd3cdaa13c8","first_computed_at":"2026-05-18T04:15:28.657052Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:15:28.657052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gg0OjzWvcpgzu3TCh1O/f8mROKttyD9wvopSkodYQWQ4dCKL0RUW1qi4DFMrS2qGvyLUC25qSSGFatUQIfAJAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:15:28.657425Z","signed_message":"canonical_sha256_bytes"},"source_id":"0903.5202","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4baa2f8726c1815e26042ceee7eaea0a37868e0551b370cd2143e04db2c470b","sha256:73cce91ea4fa05f2b2058519d872476f331ac48eb3db0bc116b2caf729a87d9b"],"state_sha256":"bbfd0e9a99f3d23e785c7fa630642b340e61994111254d681899a0e4a31e1fa0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2X4/ztkwwp9dgM0HDeYgXu9qoOXEdRH2V1/f9kGMGxP7VOcxMVbRaJK3DRZ6/5qeAg24k8agWiXxj0gIUrjCCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T20:47:56.050101Z","bundle_sha256":"1076541405de2edf55ca3d83b8b3483915ae31a3fdd524481509ab400b5e3901"}}