{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ZC4BBFCMYJXH7YZ2OWEGRSE3EI","short_pith_number":"pith:ZC4BBFCM","canonical_record":{"source":{"id":"1803.06098","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-03-16T07:27:21Z","cross_cats_sorted":[],"title_canon_sha256":"05cb1ff8b246ee172c8a79470307b13b85e9abeadc23e959f1ac64d409cf8ac9","abstract_canon_sha256":"71aa7ac67009f4f0f63b9a2f4e6c938057b856a5d2f4c2edbd99e33c0943400f"},"schema_version":"1.0"},"canonical_sha256":"c8b810944cc26e7fe33a758868c89b2220cb60ceaafc9433d8b1c9f2b94d104e","source":{"kind":"arxiv","id":"1803.06098","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.06098","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"arxiv_version","alias_value":"1803.06098v3","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.06098","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"pith_short_12","alias_value":"ZC4BBFCMYJXH","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"ZC4BBFCMYJXH7YZ2","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"ZC4BBFCM","created_at":"2026-05-18T12:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ZC4BBFCMYJXH7YZ2OWEGRSE3EI","target":"record","payload":{"canonical_record":{"source":{"id":"1803.06098","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-03-16T07:27:21Z","cross_cats_sorted":[],"title_canon_sha256":"05cb1ff8b246ee172c8a79470307b13b85e9abeadc23e959f1ac64d409cf8ac9","abstract_canon_sha256":"71aa7ac67009f4f0f63b9a2f4e6c938057b856a5d2f4c2edbd99e33c0943400f"},"schema_version":"1.0"},"canonical_sha256":"c8b810944cc26e7fe33a758868c89b2220cb60ceaafc9433d8b1c9f2b94d104e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:21.595486Z","signature_b64":"y1hKUZIK5Nf+LgJ4I4ozxP9WPHJP70fq5sYmQ9kZUyd8jha3tmoJwKu1gZGOQmRJ+9V89qU/UBUTXpWUnMeSAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8b810944cc26e7fe33a758868c89b2220cb60ceaafc9433d8b1c9f2b94d104e","last_reissued_at":"2026-05-18T00:14:21.594914Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:21.594914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.06098","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:14:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U3JVMFLH2tL/fnF3eXQMaq7+i0FLqCLmcvJ4/GuMDdAZk4EkyOm5E68HXUc3ZitCG+lUTejmG1K8uaXpOtc6Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T16:47:24.799966Z"},"content_sha256":"e69a486eb65c9e95b164f0127857939f9624008a761f97557500d87a50f2051e","schema_version":"1.0","event_id":"sha256:e69a486eb65c9e95b164f0127857939f9624008a761f97557500d87a50f2051e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ZC4BBFCMYJXH7YZ2OWEGRSE3EI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Skyrmions in models with pions and rho mesons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Carlos Naya, Paul Sutcliffe","submitted_at":"2018-03-16T07:27:21Z","abstract_excerpt":"A problem with the standard Skyrme model is that Skyrmion binding energies are around $15\\%$, being much larger than the order $1\\%$ binding energies of the nuclei that they aim to describe. Here we consider theories that extend the standard Skyrme model of pions by including rho mesons, via dimensional deconstruction of Yang-Mills theory with an extra dimension. We report the first results of parallel numerical computations of multi-Skyrmions in theories of this type, including a model that reduces Skyrmion energies below those of the standard Skyrme model whilst retaining exactly the same Fa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.06098","kind":"arxiv","version":3},"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":"2026-05-18T00:14:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+cyXgriSYWy8u5nUlSmJh9F67i4rEVU5YyY2U8NNxBVqucZdgthJecFMjSDOMjJQpBfqZHpEet41IfZZK9PZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T16:47:24.800669Z"},"content_sha256":"22d8c2a6d1b79ead3d1a5757e1c40eb44aa578f5624da2feb3fef2d86b08e3b8","schema_version":"1.0","event_id":"sha256:22d8c2a6d1b79ead3d1a5757e1c40eb44aa578f5624da2feb3fef2d86b08e3b8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZC4BBFCMYJXH7YZ2OWEGRSE3EI/bundle.json","state_url":"https://pith.science/pith/ZC4BBFCMYJXH7YZ2OWEGRSE3EI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZC4BBFCMYJXH7YZ2OWEGRSE3EI/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":"2026-06-10T16:47:24Z","links":{"resolver":"https://pith.science/pith/ZC4BBFCMYJXH7YZ2OWEGRSE3EI","bundle":"https://pith.science/pith/ZC4BBFCMYJXH7YZ2OWEGRSE3EI/bundle.json","state":"https://pith.science/pith/ZC4BBFCMYJXH7YZ2OWEGRSE3EI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZC4BBFCMYJXH7YZ2OWEGRSE3EI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ZC4BBFCMYJXH7YZ2OWEGRSE3EI","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":"71aa7ac67009f4f0f63b9a2f4e6c938057b856a5d2f4c2edbd99e33c0943400f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-03-16T07:27:21Z","title_canon_sha256":"05cb1ff8b246ee172c8a79470307b13b85e9abeadc23e959f1ac64d409cf8ac9"},"schema_version":"1.0","source":{"id":"1803.06098","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.06098","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"arxiv_version","alias_value":"1803.06098v3","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.06098","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"pith_short_12","alias_value":"ZC4BBFCMYJXH","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"ZC4BBFCMYJXH7YZ2","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"ZC4BBFCM","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:22d8c2a6d1b79ead3d1a5757e1c40eb44aa578f5624da2feb3fef2d86b08e3b8","target":"graph","created_at":"2026-05-18T00:14:21Z","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":"A problem with the standard Skyrme model is that Skyrmion binding energies are around $15\\%$, being much larger than the order $1\\%$ binding energies of the nuclei that they aim to describe. Here we consider theories that extend the standard Skyrme model of pions by including rho mesons, via dimensional deconstruction of Yang-Mills theory with an extra dimension. We report the first results of parallel numerical computations of multi-Skyrmions in theories of this type, including a model that reduces Skyrmion energies below those of the standard Skyrme model whilst retaining exactly the same Fa","authors_text":"Carlos Naya, Paul Sutcliffe","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-03-16T07:27:21Z","title":"Skyrmions in models with pions and rho mesons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.06098","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:e69a486eb65c9e95b164f0127857939f9624008a761f97557500d87a50f2051e","target":"record","created_at":"2026-05-18T00:14:21Z","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":"71aa7ac67009f4f0f63b9a2f4e6c938057b856a5d2f4c2edbd99e33c0943400f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-03-16T07:27:21Z","title_canon_sha256":"05cb1ff8b246ee172c8a79470307b13b85e9abeadc23e959f1ac64d409cf8ac9"},"schema_version":"1.0","source":{"id":"1803.06098","kind":"arxiv","version":3}},"canonical_sha256":"c8b810944cc26e7fe33a758868c89b2220cb60ceaafc9433d8b1c9f2b94d104e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8b810944cc26e7fe33a758868c89b2220cb60ceaafc9433d8b1c9f2b94d104e","first_computed_at":"2026-05-18T00:14:21.594914Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:21.594914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y1hKUZIK5Nf+LgJ4I4ozxP9WPHJP70fq5sYmQ9kZUyd8jha3tmoJwKu1gZGOQmRJ+9V89qU/UBUTXpWUnMeSAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:21.595486Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.06098","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e69a486eb65c9e95b164f0127857939f9624008a761f97557500d87a50f2051e","sha256:22d8c2a6d1b79ead3d1a5757e1c40eb44aa578f5624da2feb3fef2d86b08e3b8"],"state_sha256":"e431a227ddec51b80d61a784cbc452f52542e06a1ef7153b24a2fd2e534beab2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xxhrd3NxQBB/A9tqTizqo95g+oLGPt9NpO2xiT6jNQl6nXeuMDOXgtUirEwxMFTDFiqZifiVi2MEXBDFjQ3VCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T16:47:24.804825Z","bundle_sha256":"abf6a7fc8c15ca7cfb08d813a4acd391ce141bd3ced4fa6bb884c8dd67ac7de3"}}