{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:JYNDZ6AAGZXJY4ZIBLQ6D5X3RR","short_pith_number":"pith:JYNDZ6AA","canonical_record":{"source":{"id":"hep-th/9807115","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1998-07-16T19:34:14Z","cross_cats_sorted":[],"title_canon_sha256":"eadd50b0651d1f68a2cfb0e18edb12dcbec83a12d03146c436d7c66e7921c460","abstract_canon_sha256":"f4f81fdaa5b1507edbc7fa292c3e978fd06bdf0bd28013edaa7aa29ae55e29cd"},"schema_version":"1.0"},"canonical_sha256":"4e1a3cf800366e9c73280ae1e1f6fb8c66a407d81f4fa9b5c971534cfc3caf93","source":{"kind":"arxiv","id":"hep-th/9807115","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9807115","created_at":"2026-05-18T02:35:54Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9807115v3","created_at":"2026-05-18T02:35:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9807115","created_at":"2026-05-18T02:35:54Z"},{"alias_kind":"pith_short_12","alias_value":"JYNDZ6AAGZXJ","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"JYNDZ6AAGZXJY4ZI","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"JYNDZ6AA","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:JYNDZ6AAGZXJY4ZIBLQ6D5X3RR","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9807115","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1998-07-16T19:34:14Z","cross_cats_sorted":[],"title_canon_sha256":"eadd50b0651d1f68a2cfb0e18edb12dcbec83a12d03146c436d7c66e7921c460","abstract_canon_sha256":"f4f81fdaa5b1507edbc7fa292c3e978fd06bdf0bd28013edaa7aa29ae55e29cd"},"schema_version":"1.0"},"canonical_sha256":"4e1a3cf800366e9c73280ae1e1f6fb8c66a407d81f4fa9b5c971534cfc3caf93","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:35:54.909850Z","signature_b64":"e5fbwfUO0LAJ1c7XIIMGjMbMnjbwafNlAKj/Gj/yoSk4NPl+ZXE7NimrO38OHWGXGpQi3zk3mAXgppDwUz0FDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e1a3cf800366e9c73280ae1e1f6fb8c66a407d81f4fa9b5c971534cfc3caf93","last_reissued_at":"2026-05-18T02:35:54.909284Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:35:54.909284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9807115","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:35:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kc4RfpxjLOqb1RRg5Z4l2wFBt2gTOPNT3LJ0nl75tfMfFgT4Pbfbm6t+VrWXpGB5jDr4vXJq3e+21Azii+UCCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T05:54:00.504593Z"},"content_sha256":"30be3cce4d16f640b2d6bb797cb0dc53b4e41e99590da23a4a1a3d09a411868d","schema_version":"1.0","event_id":"sha256:30be3cce4d16f640b2d6bb797cb0dc53b4e41e99590da23a4a1a3d09a411868d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:JYNDZ6AAGZXJY4ZIBLQ6D5X3RR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Osp(8|4) singleton action from the supermembrane","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Christophe Fraser, Davide Fabbri, Gianguido Dall'Agata, Mario Trigiante, Pietro Fre', Piet Termonia","submitted_at":"1998-07-16T19:34:14Z","abstract_excerpt":"Our goal is to study the supermembrane on an $AdS_4 \\times \\cal M_7$ background, where $\\cal M_7$ is a 7--dimensional Einstein manifold with $N$ Killing spinors. This is a direct way to derive the $Osp(N|4)$ singleton field theory with all the additional properties inherited from the geometry of the internal manifold. As a first example we consider the maximally supersymmetric $Osp(8|4)$ singleton corresponding to the choice $\\cal M_7 = S^7$. We find the explicit form of the action of the membrane coupled to this background geometry and show its invariance under non--linearly realised supercon"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9807115","kind":"arxiv","version":3},"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":"2026-05-18T02:35:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TgkA+/lMFfdAPwkElICTV4vi++DjMmQQZuZ8CylwjQDOrFMrvUDZ5hct91cXMpBMkTkLcVybmA7S6RGIl0AtBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T05:54:00.505245Z"},"content_sha256":"97ab8dc90ed50f6bc4370620fbe4ba1babed9e20b8fe34c25d7a8763347a600c","schema_version":"1.0","event_id":"sha256:97ab8dc90ed50f6bc4370620fbe4ba1babed9e20b8fe34c25d7a8763347a600c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JYNDZ6AAGZXJY4ZIBLQ6D5X3RR/bundle.json","state_url":"https://pith.science/pith/JYNDZ6AAGZXJY4ZIBLQ6D5X3RR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JYNDZ6AAGZXJY4ZIBLQ6D5X3RR/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":"2026-06-04T05:54:00Z","links":{"resolver":"https://pith.science/pith/JYNDZ6AAGZXJY4ZIBLQ6D5X3RR","bundle":"https://pith.science/pith/JYNDZ6AAGZXJY4ZIBLQ6D5X3RR/bundle.json","state":"https://pith.science/pith/JYNDZ6AAGZXJY4ZIBLQ6D5X3RR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JYNDZ6AAGZXJY4ZIBLQ6D5X3RR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:JYNDZ6AAGZXJY4ZIBLQ6D5X3RR","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":"f4f81fdaa5b1507edbc7fa292c3e978fd06bdf0bd28013edaa7aa29ae55e29cd","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1998-07-16T19:34:14Z","title_canon_sha256":"eadd50b0651d1f68a2cfb0e18edb12dcbec83a12d03146c436d7c66e7921c460"},"schema_version":"1.0","source":{"id":"hep-th/9807115","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9807115","created_at":"2026-05-18T02:35:54Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9807115v3","created_at":"2026-05-18T02:35:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9807115","created_at":"2026-05-18T02:35:54Z"},{"alias_kind":"pith_short_12","alias_value":"JYNDZ6AAGZXJ","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"JYNDZ6AAGZXJY4ZI","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"JYNDZ6AA","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:97ab8dc90ed50f6bc4370620fbe4ba1babed9e20b8fe34c25d7a8763347a600c","target":"graph","created_at":"2026-05-18T02:35:54Z","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":"Our goal is to study the supermembrane on an $AdS_4 \\times \\cal M_7$ background, where $\\cal M_7$ is a 7--dimensional Einstein manifold with $N$ Killing spinors. This is a direct way to derive the $Osp(N|4)$ singleton field theory with all the additional properties inherited from the geometry of the internal manifold. As a first example we consider the maximally supersymmetric $Osp(8|4)$ singleton corresponding to the choice $\\cal M_7 = S^7$. We find the explicit form of the action of the membrane coupled to this background geometry and show its invariance under non--linearly realised supercon","authors_text":"Christophe Fraser, Davide Fabbri, Gianguido Dall'Agata, Mario Trigiante, Pietro Fre', Piet Termonia","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1998-07-16T19:34:14Z","title":"The Osp(8|4) singleton action from the supermembrane"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9807115","kind":"arxiv","version":3},"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":"sha256:30be3cce4d16f640b2d6bb797cb0dc53b4e41e99590da23a4a1a3d09a411868d","target":"record","created_at":"2026-05-18T02:35:54Z","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":"f4f81fdaa5b1507edbc7fa292c3e978fd06bdf0bd28013edaa7aa29ae55e29cd","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1998-07-16T19:34:14Z","title_canon_sha256":"eadd50b0651d1f68a2cfb0e18edb12dcbec83a12d03146c436d7c66e7921c460"},"schema_version":"1.0","source":{"id":"hep-th/9807115","kind":"arxiv","version":3}},"canonical_sha256":"4e1a3cf800366e9c73280ae1e1f6fb8c66a407d81f4fa9b5c971534cfc3caf93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e1a3cf800366e9c73280ae1e1f6fb8c66a407d81f4fa9b5c971534cfc3caf93","first_computed_at":"2026-05-18T02:35:54.909284Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:54.909284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"e5fbwfUO0LAJ1c7XIIMGjMbMnjbwafNlAKj/Gj/yoSk4NPl+ZXE7NimrO38OHWGXGpQi3zk3mAXgppDwUz0FDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:54.909850Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9807115","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30be3cce4d16f640b2d6bb797cb0dc53b4e41e99590da23a4a1a3d09a411868d","sha256:97ab8dc90ed50f6bc4370620fbe4ba1babed9e20b8fe34c25d7a8763347a600c"],"state_sha256":"61f77048964dd8d97773bb470baedf19d865e395dd67f6e8a7105e758edb6ebe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HSXZw2pWy4t+YbTC7g8o/mDtro8Trtu5x15d9WLYlIB6eLrai9HFkpk7nMMMeARGKQm9CPz6oq0FfjBIyFJnBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T05:54:00.508424Z","bundle_sha256":"433a40b95958139831e9298e4f6cc84d3175fc16472fa489b6e41148eeeffe4f"}}