{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:PUC4VTQWTQGGDGHHUZU7YLIXWM","short_pith_number":"pith:PUC4VTQW","canonical_record":{"source":{"id":"2501.08250","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-01-14T16:40:54Z","cross_cats_sorted":["math-ph","math.MP","nlin.SI"],"title_canon_sha256":"8337f5039697d3fef166150c4aa3ed737f9b7aca2d08318c27100f5e50672747","abstract_canon_sha256":"241ed46d3694ff65e16bfe2ba06a6cf29ec6fadc43abf17272528e0ebf4e88a4"},"schema_version":"1.0"},"canonical_sha256":"7d05cace169c0c6198e7a669fc2d17b3063f99dd0fdbd82307c21b99256d4acf","source":{"kind":"arxiv","id":"2501.08250","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.08250","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"arxiv_version","alias_value":"2501.08250v2","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.08250","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_12","alias_value":"PUC4VTQWTQGG","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_16","alias_value":"PUC4VTQWTQGGDGHH","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_8","alias_value":"PUC4VTQW","created_at":"2026-07-05T10:50:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:PUC4VTQWTQGGDGHHUZU7YLIXWM","target":"record","payload":{"canonical_record":{"source":{"id":"2501.08250","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-01-14T16:40:54Z","cross_cats_sorted":["math-ph","math.MP","nlin.SI"],"title_canon_sha256":"8337f5039697d3fef166150c4aa3ed737f9b7aca2d08318c27100f5e50672747","abstract_canon_sha256":"241ed46d3694ff65e16bfe2ba06a6cf29ec6fadc43abf17272528e0ebf4e88a4"},"schema_version":"1.0"},"canonical_sha256":"7d05cace169c0c6198e7a669fc2d17b3063f99dd0fdbd82307c21b99256d4acf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:50:46.561907Z","signature_b64":"EvFqOLjGcAcbxkTIlDcFhmsBcFf9dlPKtg0lIyOGlN6ioZ9qsDVPVP4adZGg/dsglDhCJYzwyb55N0J+y7FzCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d05cace169c0c6198e7a669fc2d17b3063f99dd0fdbd82307c21b99256d4acf","last_reissued_at":"2026-07-05T10:50:46.561389Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:50:46.561389Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.08250","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":"2026-07-05T10:50:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J9KzFGFMvPxC7/4doFaPKFSUUmB8TlS3d41HR/GZnmuL+fbSSvfiYYYoYwM9q7ZpSgXb3oHa1xA1DuzjwzDaAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T12:29:08.357868Z"},"content_sha256":"49e884cf2c7d3e652d078a4af57c3a02c2de032880d50c4c8d956c02c58f667e","schema_version":"1.0","event_id":"sha256:49e884cf2c7d3e652d078a4af57c3a02c2de032880d50c4c8d956c02c58f667e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:PUC4VTQWTQGGDGHHUZU7YLIXWM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Soliton Resonances in Four Dimensional Wess-Zumino-Witten Model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["math-ph","math.MP","nlin.SI"],"primary_cat":"hep-th","authors_text":"Da-jun Zhang, Masashi Hamanaka, Shan-Chi Huang, Shangshuai Li","submitted_at":"2025-01-14T16:40:54Z","abstract_excerpt":"We present two kinds of resonance soliton solutions on the Ultrahyperbolic space $\\mathbb{U}$ for the G=U(2) Yang equation, which is equivalent to the anti-self-dual Yang-Mills (ASDYM) equation. We reveal and illustrate the solitonic behaviors in the four-dimensional Wess-Zumino-Witten (WZW$_4$) model through the sigma model action densities. The Yang equation is the equation of motion of the WZW$_4$ model. In the case of $\\mathbb{U}$, the WZW$_4$ model describes a string field theory action of open N=2 string theories. Hence, our solutions on $\\mathbb{U}$ suggest the existence of the correspo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.08250","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/2501.08250/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":"2026-07-05T10:50:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2mMa0bdYCusKZHR1ywzAH9uYJhIfyXJnFXrhXY4bcF23JNDxne77swMJYv7hzL5LMLZYA4jCm+zvJxgr6rUGCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T12:29:08.358363Z"},"content_sha256":"c4ed4436230a644bc73b51af6ccf66c3786fc2fa815b26ff35fb1c64e6535c13","schema_version":"1.0","event_id":"sha256:c4ed4436230a644bc73b51af6ccf66c3786fc2fa815b26ff35fb1c64e6535c13"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PUC4VTQWTQGGDGHHUZU7YLIXWM/bundle.json","state_url":"https://pith.science/pith/PUC4VTQWTQGGDGHHUZU7YLIXWM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PUC4VTQWTQGGDGHHUZU7YLIXWM/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":"2026-08-02T12:29:08Z","links":{"resolver":"https://pith.science/pith/PUC4VTQWTQGGDGHHUZU7YLIXWM","bundle":"https://pith.science/pith/PUC4VTQWTQGGDGHHUZU7YLIXWM/bundle.json","state":"https://pith.science/pith/PUC4VTQWTQGGDGHHUZU7YLIXWM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PUC4VTQWTQGGDGHHUZU7YLIXWM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:PUC4VTQWTQGGDGHHUZU7YLIXWM","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":"241ed46d3694ff65e16bfe2ba06a6cf29ec6fadc43abf17272528e0ebf4e88a4","cross_cats_sorted":["math-ph","math.MP","nlin.SI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-01-14T16:40:54Z","title_canon_sha256":"8337f5039697d3fef166150c4aa3ed737f9b7aca2d08318c27100f5e50672747"},"schema_version":"1.0","source":{"id":"2501.08250","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.08250","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"arxiv_version","alias_value":"2501.08250v2","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.08250","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_12","alias_value":"PUC4VTQWTQGG","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_16","alias_value":"PUC4VTQWTQGGDGHH","created_at":"2026-07-05T10:50:46Z"},{"alias_kind":"pith_short_8","alias_value":"PUC4VTQW","created_at":"2026-07-05T10:50:46Z"}],"graph_snapshots":[{"event_id":"sha256:c4ed4436230a644bc73b51af6ccf66c3786fc2fa815b26ff35fb1c64e6535c13","target":"graph","created_at":"2026-07-05T10:50:46Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2501.08250/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present two kinds of resonance soliton solutions on the Ultrahyperbolic space $\\mathbb{U}$ for the G=U(2) Yang equation, which is equivalent to the anti-self-dual Yang-Mills (ASDYM) equation. We reveal and illustrate the solitonic behaviors in the four-dimensional Wess-Zumino-Witten (WZW$_4$) model through the sigma model action densities. The Yang equation is the equation of motion of the WZW$_4$ model. In the case of $\\mathbb{U}$, the WZW$_4$ model describes a string field theory action of open N=2 string theories. Hence, our solutions on $\\mathbb{U}$ suggest the existence of the correspo","authors_text":"Da-jun Zhang, Masashi Hamanaka, Shan-Chi Huang, Shangshuai Li","cross_cats":["math-ph","math.MP","nlin.SI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-01-14T16:40:54Z","title":"Soliton Resonances in Four Dimensional Wess-Zumino-Witten Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.08250","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":"sha256:49e884cf2c7d3e652d078a4af57c3a02c2de032880d50c4c8d956c02c58f667e","target":"record","created_at":"2026-07-05T10:50:46Z","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":"241ed46d3694ff65e16bfe2ba06a6cf29ec6fadc43abf17272528e0ebf4e88a4","cross_cats_sorted":["math-ph","math.MP","nlin.SI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-01-14T16:40:54Z","title_canon_sha256":"8337f5039697d3fef166150c4aa3ed737f9b7aca2d08318c27100f5e50672747"},"schema_version":"1.0","source":{"id":"2501.08250","kind":"arxiv","version":2}},"canonical_sha256":"7d05cace169c0c6198e7a669fc2d17b3063f99dd0fdbd82307c21b99256d4acf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d05cace169c0c6198e7a669fc2d17b3063f99dd0fdbd82307c21b99256d4acf","first_computed_at":"2026-07-05T10:50:46.561389Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:50:46.561389Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EvFqOLjGcAcbxkTIlDcFhmsBcFf9dlPKtg0lIyOGlN6ioZ9qsDVPVP4adZGg/dsglDhCJYzwyb55N0J+y7FzCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:50:46.561907Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.08250","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49e884cf2c7d3e652d078a4af57c3a02c2de032880d50c4c8d956c02c58f667e","sha256:c4ed4436230a644bc73b51af6ccf66c3786fc2fa815b26ff35fb1c64e6535c13"],"state_sha256":"7fd827b3ba67343ad6aaffcef63750def1400ce42c45858dc4e29f9bacd147b1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wkqn63mQ9xKx0GGbgGh/1EvwChoqVgR/mjb7gChYAGUNpX9l8Ua/YgFSZshdHDm7zJeFSxiNAQU1ZJsCes0QAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-02T12:29:08.365485Z","bundle_sha256":"73212da949d3a8f39307a19817fe85cff8962f618c700d63554711d43a7f7ddc"}}