{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:2UYZPYJUCWHZDXTTWPKSFRS5LV","short_pith_number":"pith:2UYZPYJU","canonical_record":{"source":{"id":"1303.5995","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-03-24T21:30:48Z","cross_cats_sorted":[],"title_canon_sha256":"6ff54f49220b725996edbf5da8ffba74495b60056f7453f755e61e8bcfa29176","abstract_canon_sha256":"4ac43a4955e7f2ec7aadedf79096e7ba18acc790c1657da45b83543494e6e43d"},"schema_version":"1.0"},"canonical_sha256":"d53197e134158f91de73b3d522c65d5d7ecb7d7c4bfb72cc2dab5465d27adb90","source":{"kind":"arxiv","id":"1303.5995","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.5995","created_at":"2026-05-18T01:50:59Z"},{"alias_kind":"arxiv_version","alias_value":"1303.5995v2","created_at":"2026-05-18T01:50:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.5995","created_at":"2026-05-18T01:50:59Z"},{"alias_kind":"pith_short_12","alias_value":"2UYZPYJUCWHZ","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"2UYZPYJUCWHZDXTT","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"2UYZPYJU","created_at":"2026-05-18T12:27:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:2UYZPYJUCWHZDXTTWPKSFRS5LV","target":"record","payload":{"canonical_record":{"source":{"id":"1303.5995","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-03-24T21:30:48Z","cross_cats_sorted":[],"title_canon_sha256":"6ff54f49220b725996edbf5da8ffba74495b60056f7453f755e61e8bcfa29176","abstract_canon_sha256":"4ac43a4955e7f2ec7aadedf79096e7ba18acc790c1657da45b83543494e6e43d"},"schema_version":"1.0"},"canonical_sha256":"d53197e134158f91de73b3d522c65d5d7ecb7d7c4bfb72cc2dab5465d27adb90","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:59.198997Z","signature_b64":"AcZ2JGSegAa2xL7LXVmXNTxtqrJ/ruHtBZWbgqeCH2/m1RuIuhQ18a7k4WYARdtl59mekIBj7q7sFD4qC/kACw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d53197e134158f91de73b3d522c65d5d7ecb7d7c4bfb72cc2dab5465d27adb90","last_reissued_at":"2026-05-18T01:50:59.198517Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:59.198517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.5995","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":"2026-05-18T01:50:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8thY44Qo5ncQWs5Ieoo0+bG5EbViAS5i2HkWvcLSvLzKYxaHv+H0a7GQ45dNYkIMCsiJXETNbU56uEDiyfXLCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T22:03:13.143636Z"},"content_sha256":"cfea39ead1991ea9395dcc18a35fb248cf32b069e5b5e481c1a9279fed0bbfb8","schema_version":"1.0","event_id":"sha256:cfea39ead1991ea9395dcc18a35fb248cf32b069e5b5e481c1a9279fed0bbfb8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:2UYZPYJUCWHZDXTTWPKSFRS5LV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The all-loop integrable spin-chain for strings on AdS_3 x S^3 x T^4: the massive sector","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Alessandro Sfondrini, Alessandro Torrielli, Bogdan Stefanski, Olof Ohlsson Sax, Riccardo Borsato","submitted_at":"2013-03-24T21:30:48Z","abstract_excerpt":"We bootstrap the all-loop dynamic S-matrix for the homogeneous psu(1,1|2)^2 spin-chain believed to correspond to the discretization of the massive modes of string theory on AdS_3 x S^3 x T^4. The S-matrix is the tensor product of two copies of the su(1|1)^2 invariant S-matrix constructed recently for the d(2,1;alpha)^2 chain, and depends on two antisymmetric dressing phases. We write down the crossing equations that these phases have to satisfy. Furthermore, we present the corresponding Bethe Ansatz, which differs from the one previously conjectured, and discuss how our construction matches se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.5995","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":"2026-05-18T01:50:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9q0K5GM3MFmUVWYkO86elw5E7cfADD1FTjcmOKWbQoRkiUknh1v2/LCaU/IcxPJ067Un7rRq85X/Je+Fe1YaAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T22:03:13.143985Z"},"content_sha256":"872c2d543b5481b616cbca4f5864dde016aaf092e061d1a2724392c1a13916c2","schema_version":"1.0","event_id":"sha256:872c2d543b5481b616cbca4f5864dde016aaf092e061d1a2724392c1a13916c2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2UYZPYJUCWHZDXTTWPKSFRS5LV/bundle.json","state_url":"https://pith.science/pith/2UYZPYJUCWHZDXTTWPKSFRS5LV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2UYZPYJUCWHZDXTTWPKSFRS5LV/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":"2026-05-19T22:03:13Z","links":{"resolver":"https://pith.science/pith/2UYZPYJUCWHZDXTTWPKSFRS5LV","bundle":"https://pith.science/pith/2UYZPYJUCWHZDXTTWPKSFRS5LV/bundle.json","state":"https://pith.science/pith/2UYZPYJUCWHZDXTTWPKSFRS5LV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2UYZPYJUCWHZDXTTWPKSFRS5LV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:2UYZPYJUCWHZDXTTWPKSFRS5LV","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":"4ac43a4955e7f2ec7aadedf79096e7ba18acc790c1657da45b83543494e6e43d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-03-24T21:30:48Z","title_canon_sha256":"6ff54f49220b725996edbf5da8ffba74495b60056f7453f755e61e8bcfa29176"},"schema_version":"1.0","source":{"id":"1303.5995","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.5995","created_at":"2026-05-18T01:50:59Z"},{"alias_kind":"arxiv_version","alias_value":"1303.5995v2","created_at":"2026-05-18T01:50:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.5995","created_at":"2026-05-18T01:50:59Z"},{"alias_kind":"pith_short_12","alias_value":"2UYZPYJUCWHZ","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"2UYZPYJUCWHZDXTT","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"2UYZPYJU","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:872c2d543b5481b616cbca4f5864dde016aaf092e061d1a2724392c1a13916c2","target":"graph","created_at":"2026-05-18T01:50:59Z","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 bootstrap the all-loop dynamic S-matrix for the homogeneous psu(1,1|2)^2 spin-chain believed to correspond to the discretization of the massive modes of string theory on AdS_3 x S^3 x T^4. The S-matrix is the tensor product of two copies of the su(1|1)^2 invariant S-matrix constructed recently for the d(2,1;alpha)^2 chain, and depends on two antisymmetric dressing phases. We write down the crossing equations that these phases have to satisfy. Furthermore, we present the corresponding Bethe Ansatz, which differs from the one previously conjectured, and discuss how our construction matches se","authors_text":"Alessandro Sfondrini, Alessandro Torrielli, Bogdan Stefanski, Olof Ohlsson Sax, Riccardo Borsato","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-03-24T21:30:48Z","title":"The all-loop integrable spin-chain for strings on AdS_3 x S^3 x T^4: the massive sector"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.5995","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:cfea39ead1991ea9395dcc18a35fb248cf32b069e5b5e481c1a9279fed0bbfb8","target":"record","created_at":"2026-05-18T01:50:59Z","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":"4ac43a4955e7f2ec7aadedf79096e7ba18acc790c1657da45b83543494e6e43d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-03-24T21:30:48Z","title_canon_sha256":"6ff54f49220b725996edbf5da8ffba74495b60056f7453f755e61e8bcfa29176"},"schema_version":"1.0","source":{"id":"1303.5995","kind":"arxiv","version":2}},"canonical_sha256":"d53197e134158f91de73b3d522c65d5d7ecb7d7c4bfb72cc2dab5465d27adb90","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d53197e134158f91de73b3d522c65d5d7ecb7d7c4bfb72cc2dab5465d27adb90","first_computed_at":"2026-05-18T01:50:59.198517Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:59.198517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AcZ2JGSegAa2xL7LXVmXNTxtqrJ/ruHtBZWbgqeCH2/m1RuIuhQ18a7k4WYARdtl59mekIBj7q7sFD4qC/kACw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:59.198997Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.5995","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cfea39ead1991ea9395dcc18a35fb248cf32b069e5b5e481c1a9279fed0bbfb8","sha256:872c2d543b5481b616cbca4f5864dde016aaf092e061d1a2724392c1a13916c2"],"state_sha256":"b4efb8a02adcf3bd4cb12646effd0830257186b8e10dbc149821abfe759169fe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A7uZdf+xDhCyybl3yuQPUUrEnmxp60bxV/pfw+2wxD6ftwswCvcb5SfHisgx5KUoGBkNebPRbkTdDlDrwViTDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T22:03:13.145899Z","bundle_sha256":"1dcf7c47040982a231b5efd135b7b41bc9a335ed3f2ecd73bbfd1cc2ba1330ad"}}