{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:R63ZNQN5VE5MFNJ5PZGLOOOXFB","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":"64452d307ae9393a9f6d1dd036a3d1d8a208891657dcad25236e0b8b664d47e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-11-08T19:37:38Z","title_canon_sha256":"f2a20fe12d5a9dc8a9b0988bfecf2bcd1719b893a09a5753e1d72a8993977a5a"},"schema_version":"1.0","source":{"id":"1211.1952","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.1952","created_at":"2026-05-18T03:32:44Z"},{"alias_kind":"arxiv_version","alias_value":"1211.1952v3","created_at":"2026-05-18T03:32:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1952","created_at":"2026-05-18T03:32:44Z"},{"alias_kind":"pith_short_12","alias_value":"R63ZNQN5VE5M","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"R63ZNQN5VE5MFNJ5","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"R63ZNQN5","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:62756f76594aec7cb8ed2197a5d22ca36f41dd1422a3760a211d4b1ba70df65f","target":"graph","created_at":"2026-05-18T03:32:44Z","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 make a proposal for incorporating massless modes into the spin-chain of the AdS3/CFT2 integrable system. We do this by considering the alpha to 0 limit of the alternating d(2,1;alpha)^2 spin-chain constructed in arXiv:1106.2558. In the process we encounter integrable spin-chains with non-irreducible representations at some of their sites. We investigate their properties and construct their R-matrices in terms of Yangians.","authors_text":"Alessandro Torrielli, Bogdan Stefanski jr, Olof Ohlsson Sax","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-11-08T19:37:38Z","title":"On the massless modes of the AdS3/CFT2 integrable systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1952","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":"sha256:07096b35f4a1dd1dd2d2eca6dd134557cac27501bae3ff1f46b11a5090a53e4b","target":"record","created_at":"2026-05-18T03:32:44Z","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":"64452d307ae9393a9f6d1dd036a3d1d8a208891657dcad25236e0b8b664d47e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-11-08T19:37:38Z","title_canon_sha256":"f2a20fe12d5a9dc8a9b0988bfecf2bcd1719b893a09a5753e1d72a8993977a5a"},"schema_version":"1.0","source":{"id":"1211.1952","kind":"arxiv","version":3}},"canonical_sha256":"8fb796c1bda93ac2b53d7e4cb739d728554cbc622767b722879861c57ad2da20","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8fb796c1bda93ac2b53d7e4cb739d728554cbc622767b722879861c57ad2da20","first_computed_at":"2026-05-18T03:32:44.596762Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:32:44.596762Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2eKi3nWMKXTNwmJ3/qGyL0nOWuRk0HTRjJ+HwuDl28vs9nNiGeNg92K9iSQYUJgjWWBJDs/JWLN48ldG6L22CA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:32:44.597609Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.1952","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:07096b35f4a1dd1dd2d2eca6dd134557cac27501bae3ff1f46b11a5090a53e4b","sha256:62756f76594aec7cb8ed2197a5d22ca36f41dd1422a3760a211d4b1ba70df65f"],"state_sha256":"1c2a496bb628fdd931904016618ca693195caf4a36dfe85c1261c29780d3ea3e"}