{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:MMHHS4TK6PKNLXFEVACVC4TTM3","short_pith_number":"pith:MMHHS4TK","canonical_record":{"source":{"id":"1909.02618","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-09-05T20:14:59Z","cross_cats_sorted":[],"title_canon_sha256":"892f13c17c13ef6251e3881806e41953946cc046096393427119cb1e26c2cc48","abstract_canon_sha256":"8fec4bbc9bc5b408606e02ec7720a2854c09f50efe2473e969dbc494dd605141"},"schema_version":"1.0"},"canonical_sha256":"630e79726af3d4d5dca4a80551727366fa3d6ef245a51ff23cc0be9d07bfd1ac","source":{"kind":"arxiv","id":"1909.02618","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.02618","created_at":"2026-07-05T01:04:01Z"},{"alias_kind":"arxiv_version","alias_value":"1909.02618v2","created_at":"2026-07-05T01:04:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.02618","created_at":"2026-07-05T01:04:01Z"},{"alias_kind":"pith_short_12","alias_value":"MMHHS4TK6PKN","created_at":"2026-07-05T01:04:01Z"},{"alias_kind":"pith_short_16","alias_value":"MMHHS4TK6PKNLXFE","created_at":"2026-07-05T01:04:01Z"},{"alias_kind":"pith_short_8","alias_value":"MMHHS4TK","created_at":"2026-07-05T01:04:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:MMHHS4TK6PKNLXFEVACVC4TTM3","target":"record","payload":{"canonical_record":{"source":{"id":"1909.02618","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-09-05T20:14:59Z","cross_cats_sorted":[],"title_canon_sha256":"892f13c17c13ef6251e3881806e41953946cc046096393427119cb1e26c2cc48","abstract_canon_sha256":"8fec4bbc9bc5b408606e02ec7720a2854c09f50efe2473e969dbc494dd605141"},"schema_version":"1.0"},"canonical_sha256":"630e79726af3d4d5dca4a80551727366fa3d6ef245a51ff23cc0be9d07bfd1ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:04:01.633534Z","signature_b64":"/hdq0i897g2On4IHhwuRhP4FOdaCJIv7iEea04NqI8yabR+SqJloCIXNQ74pX6ylA471XBenk8+pT18FqHahCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"630e79726af3d4d5dca4a80551727366fa3d6ef245a51ff23cc0be9d07bfd1ac","last_reissued_at":"2026-07-05T01:04:01.633088Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:04:01.633088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1909.02618","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":"2026-07-05T01:04:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ayl2l6XBuYLPMkA9tM6GMr1Swysfuh/JJN4bCRhwiy20ZnRhjxhQzaJdUhUt9/YwgLcNcAdJ5+piUiB6jzXbBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T17:39:56.006650Z"},"content_sha256":"e087a2ca9ec0a2785d0421c6d66cf755bbd9220c77b8f3cedf3a17d3efd916f6","schema_version":"1.0","event_id":"sha256:e087a2ca9ec0a2785d0421c6d66cf755bbd9220c77b8f3cedf3a17d3efd916f6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:MMHHS4TK6PKNLXFEVACVC4TTM3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Classical Spectral Curve of the AdS_5 x S^5 Lambda Superstring","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Dafydd Price, J. Luis Miramontes, Timothy J. Hollowood","submitted_at":"2019-09-05T20:14:59Z","abstract_excerpt":"The classical spectral curve for the worldsheet theory of the AdS_5 x S^5 lambda superstring is constructed. The lambda string is interpreted as a regularized, non-abelian T dual of the AdS_5 x S^5 superstring with respect to full PSU(2,2|4) symmetry. The form of the curve is identified as the semi-classical limit of a set of Bethe ansatz equations for an XXZ type spin chain for the supergroup PSU(2,2|4) in contrast to the string in AdS_5 x S^5 which is XXX type."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.02618","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1909.02618/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":"2026-07-05T01:04:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ryyVw/8lB4C9Kxzr9hGAQP/QH2R7kNLTwIz2i60XEL/+SWFAiHjUcAcB10rDB35qJa+hLRvs5PjwJgN0oeMiDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T17:39:56.007618Z"},"content_sha256":"2d6673be92ad272689b4d3b04c7b53f4fd983232ffc04737c53dc9464ff84fc8","schema_version":"1.0","event_id":"sha256:2d6673be92ad272689b4d3b04c7b53f4fd983232ffc04737c53dc9464ff84fc8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MMHHS4TK6PKNLXFEVACVC4TTM3/bundle.json","state_url":"https://pith.science/pith/MMHHS4TK6PKNLXFEVACVC4TTM3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MMHHS4TK6PKNLXFEVACVC4TTM3/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":"2026-08-14T17:39:56Z","links":{"resolver":"https://pith.science/pith/MMHHS4TK6PKNLXFEVACVC4TTM3","bundle":"https://pith.science/pith/MMHHS4TK6PKNLXFEVACVC4TTM3/bundle.json","state":"https://pith.science/pith/MMHHS4TK6PKNLXFEVACVC4TTM3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MMHHS4TK6PKNLXFEVACVC4TTM3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:MMHHS4TK6PKNLXFEVACVC4TTM3","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":"8fec4bbc9bc5b408606e02ec7720a2854c09f50efe2473e969dbc494dd605141","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-09-05T20:14:59Z","title_canon_sha256":"892f13c17c13ef6251e3881806e41953946cc046096393427119cb1e26c2cc48"},"schema_version":"1.0","source":{"id":"1909.02618","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.02618","created_at":"2026-07-05T01:04:01Z"},{"alias_kind":"arxiv_version","alias_value":"1909.02618v2","created_at":"2026-07-05T01:04:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.02618","created_at":"2026-07-05T01:04:01Z"},{"alias_kind":"pith_short_12","alias_value":"MMHHS4TK6PKN","created_at":"2026-07-05T01:04:01Z"},{"alias_kind":"pith_short_16","alias_value":"MMHHS4TK6PKNLXFE","created_at":"2026-07-05T01:04:01Z"},{"alias_kind":"pith_short_8","alias_value":"MMHHS4TK","created_at":"2026-07-05T01:04:01Z"}],"graph_snapshots":[{"event_id":"sha256:2d6673be92ad272689b4d3b04c7b53f4fd983232ffc04737c53dc9464ff84fc8","target":"graph","created_at":"2026-07-05T01:04:01Z","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/1909.02618/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The classical spectral curve for the worldsheet theory of the AdS_5 x S^5 lambda superstring is constructed. The lambda string is interpreted as a regularized, non-abelian T dual of the AdS_5 x S^5 superstring with respect to full PSU(2,2|4) symmetry. The form of the curve is identified as the semi-classical limit of a set of Bethe ansatz equations for an XXZ type spin chain for the supergroup PSU(2,2|4) in contrast to the string in AdS_5 x S^5 which is XXX type.","authors_text":"Dafydd Price, J. Luis Miramontes, Timothy J. Hollowood","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-09-05T20:14:59Z","title":"Classical Spectral Curve of the AdS_5 x S^5 Lambda Superstring"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.02618","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:e087a2ca9ec0a2785d0421c6d66cf755bbd9220c77b8f3cedf3a17d3efd916f6","target":"record","created_at":"2026-07-05T01:04:01Z","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":"8fec4bbc9bc5b408606e02ec7720a2854c09f50efe2473e969dbc494dd605141","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-09-05T20:14:59Z","title_canon_sha256":"892f13c17c13ef6251e3881806e41953946cc046096393427119cb1e26c2cc48"},"schema_version":"1.0","source":{"id":"1909.02618","kind":"arxiv","version":2}},"canonical_sha256":"630e79726af3d4d5dca4a80551727366fa3d6ef245a51ff23cc0be9d07bfd1ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"630e79726af3d4d5dca4a80551727366fa3d6ef245a51ff23cc0be9d07bfd1ac","first_computed_at":"2026-07-05T01:04:01.633088Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:04:01.633088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/hdq0i897g2On4IHhwuRhP4FOdaCJIv7iEea04NqI8yabR+SqJloCIXNQ74pX6ylA471XBenk8+pT18FqHahCw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:04:01.633534Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.02618","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e087a2ca9ec0a2785d0421c6d66cf755bbd9220c77b8f3cedf3a17d3efd916f6","sha256:2d6673be92ad272689b4d3b04c7b53f4fd983232ffc04737c53dc9464ff84fc8"],"state_sha256":"7aa3423c8412a91c5643ca3e26be2f5f5035af21babb90c168066cbaa5dbd859"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gKpkWeKso5hlbBuDBxW9lTWzgH7qjUtM4UbcI1nu7sMWyfWv7mYJxqciE4JsiSuKH/NToEc47KigK+B0aPtjAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T17:39:56.030334Z","bundle_sha256":"c4f34302cea80bd8f5b912bd352b5da230f9702ef10b25c1f94313cea8f0ed44"}}