{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:O6EQHVDG2JLREGBCOYHHHHHLZ7","short_pith_number":"pith:O6EQHVDG","canonical_record":{"source":{"id":"1512.07557","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-12-23T17:48:23Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"ab15ddaba4ce5521d804b31f3010a879e5b3ea3b727b7e1d2093edd6c4bf41c7","abstract_canon_sha256":"dd0ad065862c36f82f37433d0cfacf915adebdb434b063e9bc72f60a24be897c"},"schema_version":"1.0"},"canonical_sha256":"778903d466d257121822760e739cebcfc234d99b1e639a59043b54b5be1b5ab8","source":{"kind":"arxiv","id":"1512.07557","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.07557","created_at":"2026-05-18T01:19:20Z"},{"alias_kind":"arxiv_version","alias_value":"1512.07557v2","created_at":"2026-05-18T01:19:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07557","created_at":"2026-05-18T01:19:20Z"},{"alias_kind":"pith_short_12","alias_value":"O6EQHVDG2JLR","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"O6EQHVDG2JLREGBC","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"O6EQHVDG","created_at":"2026-05-18T12:29:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:O6EQHVDG2JLREGBCOYHHHHHLZ7","target":"record","payload":{"canonical_record":{"source":{"id":"1512.07557","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-12-23T17:48:23Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"ab15ddaba4ce5521d804b31f3010a879e5b3ea3b727b7e1d2093edd6c4bf41c7","abstract_canon_sha256":"dd0ad065862c36f82f37433d0cfacf915adebdb434b063e9bc72f60a24be897c"},"schema_version":"1.0"},"canonical_sha256":"778903d466d257121822760e739cebcfc234d99b1e639a59043b54b5be1b5ab8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:20.163771Z","signature_b64":"2sSY3QfcBSaz1TlDHD3fQBpb9eGQKhWfHUoGiO9n3WpXrNYRmuLf+z+NtWeSL8mhCOzdEaiMEms3jj57yD2lCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"778903d466d257121822760e739cebcfc234d99b1e639a59043b54b5be1b5ab8","last_reissued_at":"2026-05-18T01:19:20.163340Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:20.163340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.07557","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":"2026-05-18T01:19:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FLWsoNb/e9/xXNmOH0Ghbvn8EKePbp2Op0xxnIOc8yI6KPL5jb8sz82yaa21iMbo7aK7DnfjAf+pMAwD+gP6Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:03:50.193989Z"},"content_sha256":"62312f36de6a3a4ad4bab6e70358ac2dfe45cc2bd5105997f63995f8bec1c1cf","schema_version":"1.0","event_id":"sha256:62312f36de6a3a4ad4bab6e70358ac2dfe45cc2bd5105997f63995f8bec1c1cf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:O6EQHVDG2JLREGBCOYHHHHHLZ7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A supersymmetric Skyrme model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Muneto Nitta, Shin Sasaki, Sven Bjarke Gudnason","submitted_at":"2015-12-23T17:48:23Z","abstract_excerpt":"Construction of a supersymmetric extension of the Skyrme term was a long-standing problem because of the auxiliary field problem; that is, the auxiliary field may propagate and cannot be eliminated, and the problem of having fourth-order time derivative terms. In this paper, we construct for the first time a supersymmetric extension of the Skyrme term in four spacetime dimensions, in the manifestly supersymmetric superfield formalism that does not suffer from the auxiliary field problem. Chiral symmetry breaking in supersymmetric theories results not only in Nambu-Goldstone (NG) bosons (pions)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07557","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":"2026-05-18T01:19:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R8TaViu4wfaWPhma7V/Z9EsDbgxWZ7C4RCuUCQMEkEXWe6up81s9+d/uy19n7b+9Mmzd/Ce7zCsA5IXsiF5PAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:03:50.194356Z"},"content_sha256":"1bedc5051d21ca34ec73a8645da229d1427da759c4a2926c9be0aa580003a394","schema_version":"1.0","event_id":"sha256:1bedc5051d21ca34ec73a8645da229d1427da759c4a2926c9be0aa580003a394"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O6EQHVDG2JLREGBCOYHHHHHLZ7/bundle.json","state_url":"https://pith.science/pith/O6EQHVDG2JLREGBCOYHHHHHLZ7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O6EQHVDG2JLREGBCOYHHHHHLZ7/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":"2026-06-02T10:03:50Z","links":{"resolver":"https://pith.science/pith/O6EQHVDG2JLREGBCOYHHHHHLZ7","bundle":"https://pith.science/pith/O6EQHVDG2JLREGBCOYHHHHHLZ7/bundle.json","state":"https://pith.science/pith/O6EQHVDG2JLREGBCOYHHHHHLZ7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O6EQHVDG2JLREGBCOYHHHHHLZ7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:O6EQHVDG2JLREGBCOYHHHHHLZ7","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":"dd0ad065862c36f82f37433d0cfacf915adebdb434b063e9bc72f60a24be897c","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-12-23T17:48:23Z","title_canon_sha256":"ab15ddaba4ce5521d804b31f3010a879e5b3ea3b727b7e1d2093edd6c4bf41c7"},"schema_version":"1.0","source":{"id":"1512.07557","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.07557","created_at":"2026-05-18T01:19:20Z"},{"alias_kind":"arxiv_version","alias_value":"1512.07557v2","created_at":"2026-05-18T01:19:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07557","created_at":"2026-05-18T01:19:20Z"},{"alias_kind":"pith_short_12","alias_value":"O6EQHVDG2JLR","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"O6EQHVDG2JLREGBC","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"O6EQHVDG","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:1bedc5051d21ca34ec73a8645da229d1427da759c4a2926c9be0aa580003a394","target":"graph","created_at":"2026-05-18T01:19:20Z","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":"Construction of a supersymmetric extension of the Skyrme term was a long-standing problem because of the auxiliary field problem; that is, the auxiliary field may propagate and cannot be eliminated, and the problem of having fourth-order time derivative terms. In this paper, we construct for the first time a supersymmetric extension of the Skyrme term in four spacetime dimensions, in the manifestly supersymmetric superfield formalism that does not suffer from the auxiliary field problem. Chiral symmetry breaking in supersymmetric theories results not only in Nambu-Goldstone (NG) bosons (pions)","authors_text":"Muneto Nitta, Shin Sasaki, Sven Bjarke Gudnason","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-12-23T17:48:23Z","title":"A supersymmetric Skyrme model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07557","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":"sha256:62312f36de6a3a4ad4bab6e70358ac2dfe45cc2bd5105997f63995f8bec1c1cf","target":"record","created_at":"2026-05-18T01:19:20Z","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":"dd0ad065862c36f82f37433d0cfacf915adebdb434b063e9bc72f60a24be897c","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-12-23T17:48:23Z","title_canon_sha256":"ab15ddaba4ce5521d804b31f3010a879e5b3ea3b727b7e1d2093edd6c4bf41c7"},"schema_version":"1.0","source":{"id":"1512.07557","kind":"arxiv","version":2}},"canonical_sha256":"778903d466d257121822760e739cebcfc234d99b1e639a59043b54b5be1b5ab8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"778903d466d257121822760e739cebcfc234d99b1e639a59043b54b5be1b5ab8","first_computed_at":"2026-05-18T01:19:20.163340Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:20.163340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2sSY3QfcBSaz1TlDHD3fQBpb9eGQKhWfHUoGiO9n3WpXrNYRmuLf+z+NtWeSL8mhCOzdEaiMEms3jj57yD2lCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:20.163771Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.07557","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62312f36de6a3a4ad4bab6e70358ac2dfe45cc2bd5105997f63995f8bec1c1cf","sha256:1bedc5051d21ca34ec73a8645da229d1427da759c4a2926c9be0aa580003a394"],"state_sha256":"a6ffa1e47f83cb47c2e3b8d48054b570995d9de945b811386f3076c436219988"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"khf/6EPgEZzeWcmPM8G5DwrbgSRg0TRlD51kHfNj3rdeABE/RxHA5E2KPtgKQosi+LVtsEGE/niD92kMKxTiAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T10:03:50.196378Z","bundle_sha256":"8253c6c871fbe131ce5c983cdc956dc05f792bac41b183fc2940368922c03c92"}}