{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:OZHHUBARJHFCIXDZOQZL3PVXJ5","short_pith_number":"pith:OZHHUBAR","canonical_record":{"source":{"id":"1502.02752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.SI","submitted_at":"2015-02-10T01:26:26Z","cross_cats_sorted":[],"title_canon_sha256":"86b7266604299ef36ed23c921667dd054af18584188160dbd94b700b0a551d86","abstract_canon_sha256":"6368a5c3eb35665cb6ffe4e6ee01bd53e67ffbc3403b7050a1c8dd636b168a94"},"schema_version":"1.0"},"canonical_sha256":"764e7a041149ca245c797432bdbeb74f5b3c11e05a96cc6a5ca590a63edb36c7","source":{"kind":"arxiv","id":"1502.02752","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.02752","created_at":"2026-05-18T02:27:31Z"},{"alias_kind":"arxiv_version","alias_value":"1502.02752v1","created_at":"2026-05-18T02:27:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.02752","created_at":"2026-05-18T02:27:31Z"},{"alias_kind":"pith_short_12","alias_value":"OZHHUBARJHFC","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OZHHUBARJHFCIXDZ","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OZHHUBAR","created_at":"2026-05-18T12:29:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:OZHHUBARJHFCIXDZOQZL3PVXJ5","target":"record","payload":{"canonical_record":{"source":{"id":"1502.02752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.SI","submitted_at":"2015-02-10T01:26:26Z","cross_cats_sorted":[],"title_canon_sha256":"86b7266604299ef36ed23c921667dd054af18584188160dbd94b700b0a551d86","abstract_canon_sha256":"6368a5c3eb35665cb6ffe4e6ee01bd53e67ffbc3403b7050a1c8dd636b168a94"},"schema_version":"1.0"},"canonical_sha256":"764e7a041149ca245c797432bdbeb74f5b3c11e05a96cc6a5ca590a63edb36c7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:27:31.020079Z","signature_b64":"JbG0aKYCH8kzxyjxIqwU+ZAwy1o3TaxN8QQ1O0n+ywfSSWCmQWTdMAfDyHe6jn7ig/KkxPQ3BhiKL9Tg+CEiAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"764e7a041149ca245c797432bdbeb74f5b3c11e05a96cc6a5ca590a63edb36c7","last_reissued_at":"2026-05-18T02:27:31.019258Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:27:31.019258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1502.02752","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:27:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nLiXI+c0hlMHmwpBeDpv1KtRGFAGAA7qFlt1zLedoH9dS3O7P9kSgdPCQRQgvsFABrax32PSRDvZE7bXuqbmBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T14:15:50.276372Z"},"content_sha256":"11c2780a4db56fe4104302018b8db30230443ed896b8ef6e79d207bc8e94b67a","schema_version":"1.0","event_id":"sha256:11c2780a4db56fe4104302018b8db30230443ed896b8ef6e79d207bc8e94b67a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:OZHHUBARJHFCIXDZOQZL3PVXJ5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On an integrable system related to the relativistic Toda lattice -B\\\"acklund transformation and integrable discretization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nlin.SI","authors_text":"Guo-Fu Yu, Luc Vinet, Ying-Nan Zhang","submitted_at":"2015-02-10T01:26:26Z","abstract_excerpt":"We study an integrable system related to the relativistic Toda lattice. The bilinear representation of this lattice is given and the B\\\"ackulund transformation obtained. A fully discrete version is also introduced with its bilinear B\\\"acklund transformation and Lax pair. One-soliton solution of the discrete system is presented by use of B\\\"acklund transformation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.02752","kind":"arxiv","version":1},"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":"2026-05-18T02:27:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oWsajgw97xKbcuhwy56jYyPy97pgal70bBe5LGACsEfIhV83Km8gRTFKMFkd0s70pM6VytyfsH/eYzBslNj7Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T14:15:50.276749Z"},"content_sha256":"2b3a4dca30606ffb33cc02679bb0aa4e58fee89bf072fb2ae1331db4655ef2b2","schema_version":"1.0","event_id":"sha256:2b3a4dca30606ffb33cc02679bb0aa4e58fee89bf072fb2ae1331db4655ef2b2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OZHHUBARJHFCIXDZOQZL3PVXJ5/bundle.json","state_url":"https://pith.science/pith/OZHHUBARJHFCIXDZOQZL3PVXJ5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OZHHUBARJHFCIXDZOQZL3PVXJ5/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":"2026-06-09T14:15:50Z","links":{"resolver":"https://pith.science/pith/OZHHUBARJHFCIXDZOQZL3PVXJ5","bundle":"https://pith.science/pith/OZHHUBARJHFCIXDZOQZL3PVXJ5/bundle.json","state":"https://pith.science/pith/OZHHUBARJHFCIXDZOQZL3PVXJ5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OZHHUBARJHFCIXDZOQZL3PVXJ5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:OZHHUBARJHFCIXDZOQZL3PVXJ5","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":"6368a5c3eb35665cb6ffe4e6ee01bd53e67ffbc3403b7050a1c8dd636b168a94","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.SI","submitted_at":"2015-02-10T01:26:26Z","title_canon_sha256":"86b7266604299ef36ed23c921667dd054af18584188160dbd94b700b0a551d86"},"schema_version":"1.0","source":{"id":"1502.02752","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.02752","created_at":"2026-05-18T02:27:31Z"},{"alias_kind":"arxiv_version","alias_value":"1502.02752v1","created_at":"2026-05-18T02:27:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.02752","created_at":"2026-05-18T02:27:31Z"},{"alias_kind":"pith_short_12","alias_value":"OZHHUBARJHFC","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OZHHUBARJHFCIXDZ","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OZHHUBAR","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:2b3a4dca30606ffb33cc02679bb0aa4e58fee89bf072fb2ae1331db4655ef2b2","target":"graph","created_at":"2026-05-18T02:27:31Z","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 study an integrable system related to the relativistic Toda lattice. The bilinear representation of this lattice is given and the B\\\"ackulund transformation obtained. A fully discrete version is also introduced with its bilinear B\\\"acklund transformation and Lax pair. One-soliton solution of the discrete system is presented by use of B\\\"acklund transformation.","authors_text":"Guo-Fu Yu, Luc Vinet, Ying-Nan Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.SI","submitted_at":"2015-02-10T01:26:26Z","title":"On an integrable system related to the relativistic Toda lattice -B\\\"acklund transformation and integrable discretization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.02752","kind":"arxiv","version":1},"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":"sha256:11c2780a4db56fe4104302018b8db30230443ed896b8ef6e79d207bc8e94b67a","target":"record","created_at":"2026-05-18T02:27:31Z","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":"6368a5c3eb35665cb6ffe4e6ee01bd53e67ffbc3403b7050a1c8dd636b168a94","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.SI","submitted_at":"2015-02-10T01:26:26Z","title_canon_sha256":"86b7266604299ef36ed23c921667dd054af18584188160dbd94b700b0a551d86"},"schema_version":"1.0","source":{"id":"1502.02752","kind":"arxiv","version":1}},"canonical_sha256":"764e7a041149ca245c797432bdbeb74f5b3c11e05a96cc6a5ca590a63edb36c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"764e7a041149ca245c797432bdbeb74f5b3c11e05a96cc6a5ca590a63edb36c7","first_computed_at":"2026-05-18T02:27:31.019258Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:27:31.019258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JbG0aKYCH8kzxyjxIqwU+ZAwy1o3TaxN8QQ1O0n+ywfSSWCmQWTdMAfDyHe6jn7ig/KkxPQ3BhiKL9Tg+CEiAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:27:31.020079Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.02752","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:11c2780a4db56fe4104302018b8db30230443ed896b8ef6e79d207bc8e94b67a","sha256:2b3a4dca30606ffb33cc02679bb0aa4e58fee89bf072fb2ae1331db4655ef2b2"],"state_sha256":"58e86c1835b6eba9b2c5c655aada3f1f6bcc22244025d43f06bcdd47674736c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9pzYe/C9+uMY4KCUj5Z6TTfNtsrc9qAVDlZa2x9t2QHN+mB0H8+44RZQlmFG/IKApmBxSG5OYnJ4EjkID1imDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T14:15:50.278988Z","bundle_sha256":"3d607714ea0b05435fc18d37600172668bbe1de40af89937e28d56631792dd33"}}