{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CMFSDDGSVFZWXQSKKVBXFLPT6G","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":"9081ff1469a8fbe467540457b22f6ffca072b9b700f6fd29bc7227aa3f07f00a","cross_cats_sorted":["hep-th","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2016-09-21T21:22:16Z","title_canon_sha256":"999e05f3f71df9594892a9352a98fee66696afa1f48e6cd3c0ee7c336d1e27ca"},"schema_version":"1.0","source":{"id":"1609.06761","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.06761","created_at":"2026-05-18T00:51:46Z"},{"alias_kind":"arxiv_version","alias_value":"1609.06761v2","created_at":"2026-05-18T00:51:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.06761","created_at":"2026-05-18T00:51:46Z"},{"alias_kind":"pith_short_12","alias_value":"CMFSDDGSVFZW","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CMFSDDGSVFZWXQSK","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CMFSDDGS","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:927e8593d38cdd24dacbfda3e6d9d5ce4e212c0fb636f66f0d088f54cc8b8ec6","target":"graph","created_at":"2026-05-18T00:51:46Z","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":"Motivated by recent work on quantum integrable models without U(1) symmetry, we show that the sl(2) Hirota equation admits a Lax representation with inhomogeneous terms. The compatibility of the auxiliary linear problem leads to a new consistent family of Hirota-like equations.","authors_text":"Davide Fioravanti, Rafael I. Nepomechie","cross_cats":["hep-th","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2016-09-21T21:22:16Z","title":"An inhomogeneous Lax representation for the Hirota equation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.06761","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:fda315425e469b4a43de3ca697391a83ec5496c98b3bb8f6c86d979251255aef","target":"record","created_at":"2026-05-18T00:51:46Z","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":"9081ff1469a8fbe467540457b22f6ffca072b9b700f6fd29bc7227aa3f07f00a","cross_cats_sorted":["hep-th","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2016-09-21T21:22:16Z","title_canon_sha256":"999e05f3f71df9594892a9352a98fee66696afa1f48e6cd3c0ee7c336d1e27ca"},"schema_version":"1.0","source":{"id":"1609.06761","kind":"arxiv","version":2}},"canonical_sha256":"130b218cd2a9736bc24a554372adf3f19028af7eb204e93355186681f971c22e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"130b218cd2a9736bc24a554372adf3f19028af7eb204e93355186681f971c22e","first_computed_at":"2026-05-18T00:51:46.119630Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:46.119630Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qwtaNOPpOPiO1gGdNYP5XwVPQNTCdtXLkMpf7jTgUvXnamTvia85Mn7aaozcj5nyd/jYE4WHXSCeI4zQ/mCUBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:46.120297Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.06761","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fda315425e469b4a43de3ca697391a83ec5496c98b3bb8f6c86d979251255aef","sha256:927e8593d38cdd24dacbfda3e6d9d5ce4e212c0fb636f66f0d088f54cc8b8ec6"],"state_sha256":"5d0dca72caa5c740c50c64c7de5b26ab31ed49d7c9badaedcf32446f985d053b"}