{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:HAEGQPMXZOM3XOUM27CN6UZSVL","short_pith_number":"pith:HAEGQPMX","canonical_record":{"source":{"id":"0801.2763","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2008-01-17T20:50:07Z","cross_cats_sorted":[],"title_canon_sha256":"4e2832884390c4fdcbdfc57174b2f14cd561ce2d2cc0632abea181eb4b313280","abstract_canon_sha256":"5cc813422b30a8220d2b67bf18012d43590c3b0848593425c01c917bc385d837"},"schema_version":"1.0"},"canonical_sha256":"3808683d97cb99bbba8cd7c4df5332aafc5a6cf9b96f245020ec3bba3914f6fa","source":{"kind":"arxiv","id":"0801.2763","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0801.2763","created_at":"2026-05-18T02:35:23Z"},{"alias_kind":"arxiv_version","alias_value":"0801.2763v3","created_at":"2026-05-18T02:35:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0801.2763","created_at":"2026-05-18T02:35:23Z"},{"alias_kind":"pith_short_12","alias_value":"HAEGQPMXZOM3","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"HAEGQPMXZOM3XOUM","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"HAEGQPMX","created_at":"2026-05-18T12:25:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:HAEGQPMXZOM3XOUM27CN6UZSVL","target":"record","payload":{"canonical_record":{"source":{"id":"0801.2763","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2008-01-17T20:50:07Z","cross_cats_sorted":[],"title_canon_sha256":"4e2832884390c4fdcbdfc57174b2f14cd561ce2d2cc0632abea181eb4b313280","abstract_canon_sha256":"5cc813422b30a8220d2b67bf18012d43590c3b0848593425c01c917bc385d837"},"schema_version":"1.0"},"canonical_sha256":"3808683d97cb99bbba8cd7c4df5332aafc5a6cf9b96f245020ec3bba3914f6fa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:35:23.661695Z","signature_b64":"6aF+GXKr0MHuEVxx6Uo9ZT2GcylSoro8HEudlf/lKpWtrz41kuiL8Mflt4swgFsQ8DAho8HOlP11pPRln5V1Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3808683d97cb99bbba8cd7c4df5332aafc5a6cf9b96f245020ec3bba3914f6fa","last_reissued_at":"2026-05-18T02:35:23.661087Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:35:23.661087Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0801.2763","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":"2026-05-18T02:35:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"78KPT+Z722RGCrXK3cR+wwFihUuDT3RXlWHBWa3uFDyVEuTLrvJ3ZpbH9IIIP8B2OOAad6OyzDp7jbeaPRd7AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T02:53:16.902857Z"},"content_sha256":"93fc68c1c8f8c0de94ba9b6a3c4942ee9ddd58ec5c7a5f7320f960d58b36530f","schema_version":"1.0","event_id":"sha256:93fc68c1c8f8c0de94ba9b6a3c4942ee9ddd58ec5c7a5f7320f960d58b36530f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:HAEGQPMXZOM3XOUM27CN6UZSVL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Real forms of very extended Kac-Moody algebras and theories with eight supersymmetries","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Antoine Van Proeyen, Fabio Riccioni, Peter West","submitted_at":"2008-01-17T20:50:07Z","abstract_excerpt":"We consider all theories with eight supersymmetries whose reduction to three dimensions gives rise to scalars that parametrise symmetric manifolds. We conjecture that these theories are non-linear realisations of very-extended Kac-Moody algebras for suitable choices of real forms. We show for the most interesting cases that the bosonic sector of the supersymmetric theory is precisely reproduced by the corresponding non-linear realisation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0801.2763","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":"2026-05-18T02:35:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YjkbvjuDlvJWHS/BWGqSGlSzmO9qmyEoR8NVjb+W8qrt4xoDYP60cToPZHMwOiUBMuWQ1G4BIilB+qz/XVQiDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T02:53:16.903217Z"},"content_sha256":"19bf2e6c3a3386d23bc1cd2778e51bca6c1c4019482b0206a4747483a9cd7e9d","schema_version":"1.0","event_id":"sha256:19bf2e6c3a3386d23bc1cd2778e51bca6c1c4019482b0206a4747483a9cd7e9d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HAEGQPMXZOM3XOUM27CN6UZSVL/bundle.json","state_url":"https://pith.science/pith/HAEGQPMXZOM3XOUM27CN6UZSVL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HAEGQPMXZOM3XOUM27CN6UZSVL/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":"2026-06-03T02:53:16Z","links":{"resolver":"https://pith.science/pith/HAEGQPMXZOM3XOUM27CN6UZSVL","bundle":"https://pith.science/pith/HAEGQPMXZOM3XOUM27CN6UZSVL/bundle.json","state":"https://pith.science/pith/HAEGQPMXZOM3XOUM27CN6UZSVL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HAEGQPMXZOM3XOUM27CN6UZSVL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:HAEGQPMXZOM3XOUM27CN6UZSVL","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":"5cc813422b30a8220d2b67bf18012d43590c3b0848593425c01c917bc385d837","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2008-01-17T20:50:07Z","title_canon_sha256":"4e2832884390c4fdcbdfc57174b2f14cd561ce2d2cc0632abea181eb4b313280"},"schema_version":"1.0","source":{"id":"0801.2763","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0801.2763","created_at":"2026-05-18T02:35:23Z"},{"alias_kind":"arxiv_version","alias_value":"0801.2763v3","created_at":"2026-05-18T02:35:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0801.2763","created_at":"2026-05-18T02:35:23Z"},{"alias_kind":"pith_short_12","alias_value":"HAEGQPMXZOM3","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"HAEGQPMXZOM3XOUM","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"HAEGQPMX","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:19bf2e6c3a3386d23bc1cd2778e51bca6c1c4019482b0206a4747483a9cd7e9d","target":"graph","created_at":"2026-05-18T02:35:23Z","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 consider all theories with eight supersymmetries whose reduction to three dimensions gives rise to scalars that parametrise symmetric manifolds. We conjecture that these theories are non-linear realisations of very-extended Kac-Moody algebras for suitable choices of real forms. We show for the most interesting cases that the bosonic sector of the supersymmetric theory is precisely reproduced by the corresponding non-linear realisation.","authors_text":"Antoine Van Proeyen, Fabio Riccioni, Peter West","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2008-01-17T20:50:07Z","title":"Real forms of very extended Kac-Moody algebras and theories with eight supersymmetries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0801.2763","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":"sha256:93fc68c1c8f8c0de94ba9b6a3c4942ee9ddd58ec5c7a5f7320f960d58b36530f","target":"record","created_at":"2026-05-18T02:35:23Z","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":"5cc813422b30a8220d2b67bf18012d43590c3b0848593425c01c917bc385d837","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2008-01-17T20:50:07Z","title_canon_sha256":"4e2832884390c4fdcbdfc57174b2f14cd561ce2d2cc0632abea181eb4b313280"},"schema_version":"1.0","source":{"id":"0801.2763","kind":"arxiv","version":3}},"canonical_sha256":"3808683d97cb99bbba8cd7c4df5332aafc5a6cf9b96f245020ec3bba3914f6fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3808683d97cb99bbba8cd7c4df5332aafc5a6cf9b96f245020ec3bba3914f6fa","first_computed_at":"2026-05-18T02:35:23.661087Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:23.661087Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6aF+GXKr0MHuEVxx6Uo9ZT2GcylSoro8HEudlf/lKpWtrz41kuiL8Mflt4swgFsQ8DAho8HOlP11pPRln5V1Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:23.661695Z","signed_message":"canonical_sha256_bytes"},"source_id":"0801.2763","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93fc68c1c8f8c0de94ba9b6a3c4942ee9ddd58ec5c7a5f7320f960d58b36530f","sha256:19bf2e6c3a3386d23bc1cd2778e51bca6c1c4019482b0206a4747483a9cd7e9d"],"state_sha256":"14728fecbc3ae3ec2f7756181a47ee34f3f816d0dd80cda8cbaff362950d74f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GC9ySW9MCUOvwnoqEaefLXjnnNo6dvOu8pD0NrqSmuy5Y9p/hBTU9E2FZMS9dpVYFJStk75QZ+vDxw9RLCXRBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T02:53:16.905156Z","bundle_sha256":"e69666c6ee50963201cb2de5355ff34322e2494d749997504e2cf4bd709c563a"}}