{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ZKPKI2HPE2IBE6WHY7KX3WRAR3","short_pith_number":"pith:ZKPKI2HP","canonical_record":{"source":{"id":"1805.07506","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-05-19T03:34:42Z","cross_cats_sorted":["math-ph","math.DG","math.MP"],"title_canon_sha256":"8bcd29fba934a0a059189bb748b9ca9625429c51bc8591ca3d3866f5cc6ddff0","abstract_canon_sha256":"8c6ff4cdd25bce5e26f7c49d5706d90fd392eb8454447134ac5dd4ac2865b7a2"},"schema_version":"1.0"},"canonical_sha256":"ca9ea468ef2690127ac7c7d57dda208ecef41a2bef89c983fc02a5d23d7d8184","source":{"kind":"arxiv","id":"1805.07506","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.07506","created_at":"2026-07-05T01:49:45Z"},{"alias_kind":"arxiv_version","alias_value":"1805.07506v1","created_at":"2026-07-05T01:49:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.07506","created_at":"2026-07-05T01:49:45Z"},{"alias_kind":"pith_short_12","alias_value":"ZKPKI2HPE2IB","created_at":"2026-07-05T01:49:45Z"},{"alias_kind":"pith_short_16","alias_value":"ZKPKI2HPE2IBE6WH","created_at":"2026-07-05T01:49:45Z"},{"alias_kind":"pith_short_8","alias_value":"ZKPKI2HP","created_at":"2026-07-05T01:49:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ZKPKI2HPE2IBE6WHY7KX3WRAR3","target":"record","payload":{"canonical_record":{"source":{"id":"1805.07506","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-05-19T03:34:42Z","cross_cats_sorted":["math-ph","math.DG","math.MP"],"title_canon_sha256":"8bcd29fba934a0a059189bb748b9ca9625429c51bc8591ca3d3866f5cc6ddff0","abstract_canon_sha256":"8c6ff4cdd25bce5e26f7c49d5706d90fd392eb8454447134ac5dd4ac2865b7a2"},"schema_version":"1.0"},"canonical_sha256":"ca9ea468ef2690127ac7c7d57dda208ecef41a2bef89c983fc02a5d23d7d8184","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:49:45.343912Z","signature_b64":"HuVWiwDC5fvKgOrWY65sqXrwvBXHyC4M+plW0fUqI11zKEiQU7wCwlUdVI5ug+QJpfObbBMyTgcWy7dBu2gDAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca9ea468ef2690127ac7c7d57dda208ecef41a2bef89c983fc02a5d23d7d8184","last_reissued_at":"2026-07-05T01:49:45.343407Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:49:45.343407Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.07506","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":"2026-07-05T01:49:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FRc2Rk9wmBVo7l6023NEjaw9t2caNh1nn3Rraiyp58p1UFwm+94UQuQy4VsPEJFnw6N2t4PZbLyDox8/7Tn7BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T08:47:24.510394Z"},"content_sha256":"030b60938a7fd0f51518a60b921adc8e9c0ae54cbd4a30ba5aa74e8ab1582e94","schema_version":"1.0","event_id":"sha256:030b60938a7fd0f51518a60b921adc8e9c0ae54cbd4a30ba5aa74e8ab1582e94"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ZKPKI2HPE2IBE6WHY7KX3WRAR3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Geometric Construction of Solutions to 11D Supergravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.DG","math.MP"],"primary_cat":"hep-th","authors_text":"Bin Guo, Duong H. Phong, Teng Fei","submitted_at":"2018-05-19T03:34:42Z","abstract_excerpt":"Necessary and sufficient conditions are provided for a class of warped product manifolds with non-vanishing flux to be supersymmetric solutions of 11D supergravity. Many noncompact, but complete solutions can be obtained in this manner, including the multi-membrane solution initially found by Duff and Stelle. In a different direction, an explicit 5-parameter moduli space of solutions to 11D supergravity is also constructed which can be viewed as nonsupersymmetric deformations of the Duff-Stelle solution."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.07506","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1805.07506/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T01:49:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0S+avOk3KpFazl0tIV0eU4Db8lfxuxUbLP8XY04aZCh0wsYw6PwxaGsXLXYaEC2H5/jJBXLri+ICwPIqrFH8AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T08:47:24.510906Z"},"content_sha256":"6fb377f46185660ca1a5152f5d7bec6307d75c457f2ae507e01980106d211aa4","schema_version":"1.0","event_id":"sha256:6fb377f46185660ca1a5152f5d7bec6307d75c457f2ae507e01980106d211aa4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZKPKI2HPE2IBE6WHY7KX3WRAR3/bundle.json","state_url":"https://pith.science/pith/ZKPKI2HPE2IBE6WHY7KX3WRAR3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZKPKI2HPE2IBE6WHY7KX3WRAR3/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":"2026-08-11T08:47:24Z","links":{"resolver":"https://pith.science/pith/ZKPKI2HPE2IBE6WHY7KX3WRAR3","bundle":"https://pith.science/pith/ZKPKI2HPE2IBE6WHY7KX3WRAR3/bundle.json","state":"https://pith.science/pith/ZKPKI2HPE2IBE6WHY7KX3WRAR3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZKPKI2HPE2IBE6WHY7KX3WRAR3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ZKPKI2HPE2IBE6WHY7KX3WRAR3","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":"8c6ff4cdd25bce5e26f7c49d5706d90fd392eb8454447134ac5dd4ac2865b7a2","cross_cats_sorted":["math-ph","math.DG","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-05-19T03:34:42Z","title_canon_sha256":"8bcd29fba934a0a059189bb748b9ca9625429c51bc8591ca3d3866f5cc6ddff0"},"schema_version":"1.0","source":{"id":"1805.07506","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.07506","created_at":"2026-07-05T01:49:45Z"},{"alias_kind":"arxiv_version","alias_value":"1805.07506v1","created_at":"2026-07-05T01:49:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.07506","created_at":"2026-07-05T01:49:45Z"},{"alias_kind":"pith_short_12","alias_value":"ZKPKI2HPE2IB","created_at":"2026-07-05T01:49:45Z"},{"alias_kind":"pith_short_16","alias_value":"ZKPKI2HPE2IBE6WH","created_at":"2026-07-05T01:49:45Z"},{"alias_kind":"pith_short_8","alias_value":"ZKPKI2HP","created_at":"2026-07-05T01:49:45Z"}],"graph_snapshots":[{"event_id":"sha256:6fb377f46185660ca1a5152f5d7bec6307d75c457f2ae507e01980106d211aa4","target":"graph","created_at":"2026-07-05T01:49:45Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1805.07506/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Necessary and sufficient conditions are provided for a class of warped product manifolds with non-vanishing flux to be supersymmetric solutions of 11D supergravity. Many noncompact, but complete solutions can be obtained in this manner, including the multi-membrane solution initially found by Duff and Stelle. In a different direction, an explicit 5-parameter moduli space of solutions to 11D supergravity is also constructed which can be viewed as nonsupersymmetric deformations of the Duff-Stelle solution.","authors_text":"Bin Guo, Duong H. Phong, Teng Fei","cross_cats":["math-ph","math.DG","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-05-19T03:34:42Z","title":"A Geometric Construction of Solutions to 11D Supergravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.07506","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":"sha256:030b60938a7fd0f51518a60b921adc8e9c0ae54cbd4a30ba5aa74e8ab1582e94","target":"record","created_at":"2026-07-05T01:49:45Z","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":"8c6ff4cdd25bce5e26f7c49d5706d90fd392eb8454447134ac5dd4ac2865b7a2","cross_cats_sorted":["math-ph","math.DG","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-05-19T03:34:42Z","title_canon_sha256":"8bcd29fba934a0a059189bb748b9ca9625429c51bc8591ca3d3866f5cc6ddff0"},"schema_version":"1.0","source":{"id":"1805.07506","kind":"arxiv","version":1}},"canonical_sha256":"ca9ea468ef2690127ac7c7d57dda208ecef41a2bef89c983fc02a5d23d7d8184","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca9ea468ef2690127ac7c7d57dda208ecef41a2bef89c983fc02a5d23d7d8184","first_computed_at":"2026-07-05T01:49:45.343407Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:49:45.343407Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HuVWiwDC5fvKgOrWY65sqXrwvBXHyC4M+plW0fUqI11zKEiQU7wCwlUdVI5ug+QJpfObbBMyTgcWy7dBu2gDAg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:49:45.343912Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.07506","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:030b60938a7fd0f51518a60b921adc8e9c0ae54cbd4a30ba5aa74e8ab1582e94","sha256:6fb377f46185660ca1a5152f5d7bec6307d75c457f2ae507e01980106d211aa4"],"state_sha256":"df99187f93c2875f26b3b3bb542d35b45769c6890af5b032a1c08a995f7815b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RepXKsHj2XfddQ1/X1gudaKXGZNGzVJg5ZAOVXrXIBmNPAkgezYTUD/B+fnYw0zl8TyMp/kQ+CUBMeJT0MBLBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T08:47:24.515036Z","bundle_sha256":"818a928141ca7459a8249785fcf8504d14b25fbe8b659d61dac89419bbac4831"}}