{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:X57KW5CJAXJHLEVD7XLD6TBABO","short_pith_number":"pith:X57KW5CJ","canonical_record":{"source":{"id":"1606.00336","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-06-01T16:01:03Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"1a20010fd5b9c6310993ad5013c743a5ced3b8b0188e639c71a0faf9b043acc8","abstract_canon_sha256":"172dd4d58c7da4f011561d207fba90bab8ab1db488bf83596e35ad465e99c5b7"},"schema_version":"1.0"},"canonical_sha256":"bf7eab744905d27592a3fdd63f4c200bba8fdd917971b6ac7839394fe490ea71","source":{"kind":"arxiv","id":"1606.00336","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.00336","created_at":"2026-05-18T01:11:26Z"},{"alias_kind":"arxiv_version","alias_value":"1606.00336v2","created_at":"2026-05-18T01:11:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.00336","created_at":"2026-05-18T01:11:26Z"},{"alias_kind":"pith_short_12","alias_value":"X57KW5CJAXJH","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"X57KW5CJAXJHLEVD","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"X57KW5CJ","created_at":"2026-05-18T12:30:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:X57KW5CJAXJHLEVD7XLD6TBABO","target":"record","payload":{"canonical_record":{"source":{"id":"1606.00336","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-06-01T16:01:03Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"1a20010fd5b9c6310993ad5013c743a5ced3b8b0188e639c71a0faf9b043acc8","abstract_canon_sha256":"172dd4d58c7da4f011561d207fba90bab8ab1db488bf83596e35ad465e99c5b7"},"schema_version":"1.0"},"canonical_sha256":"bf7eab744905d27592a3fdd63f4c200bba8fdd917971b6ac7839394fe490ea71","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:26.595034Z","signature_b64":"SzWMATfjbg5MC9EcYZm2Yok5txotwJaMkCp0s/3/fRp6yEh13FlbTs3poDOmG50AjA68kV6XmW69+ZSa18ZDCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf7eab744905d27592a3fdd63f4c200bba8fdd917971b6ac7839394fe490ea71","last_reissued_at":"2026-05-18T01:11:26.594458Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:26.594458Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.00336","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":"2026-05-18T01:11:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l6/XxoHDRvt/+wFYuCOGtqwipfqLZqvGWaSH6tt1z1hcNOtTA3HI3z4E2rW6DTxkYTk0eOLK5XB6gTBZCO3gAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T13:54:23.895123Z"},"content_sha256":"2263262dfbce5c1dd433f131d48e0ae7eb4a96f67c384fc144c5af446e2f4daa","schema_version":"1.0","event_id":"sha256:2263262dfbce5c1dd433f131d48e0ae7eb4a96f67c384fc144c5af446e2f4daa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:X57KW5CJAXJHLEVD7XLD6TBABO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Skyrmions confined as beads on a vortex ring","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Muneto Nitta, Sven Bjarke Gudnason","submitted_at":"2016-06-01T16:01:03Z","abstract_excerpt":"A very simple, quadratic potential is used to construct vortex strings in a generalized Skyrme model and an additional quadratic potential is used to embed sine-Gordon-type halfkinks onto the string worldline, yielding half-Skyrmions on a string. The strings are furthermore compactified onto a circle and the halfkinks are forced to appear in pairs; in particular 2B halfkinks (half-Skyrmions) will appear as beads on a ring with B being the number of times the host vortex is twisted and also the baryon number (Skyrmion number) from the bulk point of view. Finally, we construct an effective field"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.00336","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":""},"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":"2026-05-18T01:11:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"syX1IAAdmKisKDwwnxM4E2OBZQ+yF8lwDHSWEeHqh6ilXHUtOehwvWoNmn6hR5lH+OmjwvRo6DsU2/XLeq2OBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T13:54:23.895495Z"},"content_sha256":"93451508090d7696d890ae8be5a25575df72665d69b98613ab727928c4865b83","schema_version":"1.0","event_id":"sha256:93451508090d7696d890ae8be5a25575df72665d69b98613ab727928c4865b83"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X57KW5CJAXJHLEVD7XLD6TBABO/bundle.json","state_url":"https://pith.science/pith/X57KW5CJAXJHLEVD7XLD6TBABO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X57KW5CJAXJHLEVD7XLD6TBABO/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":"2026-06-02T13:54:23Z","links":{"resolver":"https://pith.science/pith/X57KW5CJAXJHLEVD7XLD6TBABO","bundle":"https://pith.science/pith/X57KW5CJAXJHLEVD7XLD6TBABO/bundle.json","state":"https://pith.science/pith/X57KW5CJAXJHLEVD7XLD6TBABO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X57KW5CJAXJHLEVD7XLD6TBABO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:X57KW5CJAXJHLEVD7XLD6TBABO","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":"172dd4d58c7da4f011561d207fba90bab8ab1db488bf83596e35ad465e99c5b7","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-06-01T16:01:03Z","title_canon_sha256":"1a20010fd5b9c6310993ad5013c743a5ced3b8b0188e639c71a0faf9b043acc8"},"schema_version":"1.0","source":{"id":"1606.00336","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.00336","created_at":"2026-05-18T01:11:26Z"},{"alias_kind":"arxiv_version","alias_value":"1606.00336v2","created_at":"2026-05-18T01:11:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.00336","created_at":"2026-05-18T01:11:26Z"},{"alias_kind":"pith_short_12","alias_value":"X57KW5CJAXJH","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"X57KW5CJAXJHLEVD","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"X57KW5CJ","created_at":"2026-05-18T12:30:51Z"}],"graph_snapshots":[{"event_id":"sha256:93451508090d7696d890ae8be5a25575df72665d69b98613ab727928c4865b83","target":"graph","created_at":"2026-05-18T01:11:26Z","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 very simple, quadratic potential is used to construct vortex strings in a generalized Skyrme model and an additional quadratic potential is used to embed sine-Gordon-type halfkinks onto the string worldline, yielding half-Skyrmions on a string. The strings are furthermore compactified onto a circle and the halfkinks are forced to appear in pairs; in particular 2B halfkinks (half-Skyrmions) will appear as beads on a ring with B being the number of times the host vortex is twisted and also the baryon number (Skyrmion number) from the bulk point of view. Finally, we construct an effective field","authors_text":"Muneto Nitta, Sven Bjarke Gudnason","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-06-01T16:01:03Z","title":"Skyrmions confined as beads on a vortex ring"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.00336","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":"sha256:2263262dfbce5c1dd433f131d48e0ae7eb4a96f67c384fc144c5af446e2f4daa","target":"record","created_at":"2026-05-18T01:11:26Z","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":"172dd4d58c7da4f011561d207fba90bab8ab1db488bf83596e35ad465e99c5b7","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-06-01T16:01:03Z","title_canon_sha256":"1a20010fd5b9c6310993ad5013c743a5ced3b8b0188e639c71a0faf9b043acc8"},"schema_version":"1.0","source":{"id":"1606.00336","kind":"arxiv","version":2}},"canonical_sha256":"bf7eab744905d27592a3fdd63f4c200bba8fdd917971b6ac7839394fe490ea71","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf7eab744905d27592a3fdd63f4c200bba8fdd917971b6ac7839394fe490ea71","first_computed_at":"2026-05-18T01:11:26.594458Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:26.594458Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SzWMATfjbg5MC9EcYZm2Yok5txotwJaMkCp0s/3/fRp6yEh13FlbTs3poDOmG50AjA68kV6XmW69+ZSa18ZDCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:26.595034Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.00336","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2263262dfbce5c1dd433f131d48e0ae7eb4a96f67c384fc144c5af446e2f4daa","sha256:93451508090d7696d890ae8be5a25575df72665d69b98613ab727928c4865b83"],"state_sha256":"fed46bb964c48738bf29c5a8db64acd37bd55f082fbe2f4a99d304c148966901"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IRWLZyuuhFXb8aijGjzEudNuAkwfmlVj4/gy8bDfrG1wKvAASp+r3XMW4P3z54LbZuaTBjfvCalMd6AJ3y9zDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T13:54:23.897349Z","bundle_sha256":"96f0718bc88f9bf633ec4c466e23c66c4289c06a0a8eceee70316fb4a58cfb3f"}}