{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:YCPVIYOWECCAQ34FRS6S7ACUHZ","short_pith_number":"pith:YCPVIYOW","canonical_record":{"source":{"id":"hep-th/9503015","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1995-03-03T14:52:51Z","cross_cats_sorted":[],"title_canon_sha256":"94f0b4e7e7b4298e81633d80c8e0fa8f191effbe55a8b4465cd6188927ca1350","abstract_canon_sha256":"20e44b699c48fdf2d633e8a33c6f9dab127e3480cebff34b7b5b3959ed988f96"},"schema_version":"1.0"},"canonical_sha256":"c09f5461d62084086f858cbd2f80543e6cf701b05e67e0d62abfc2f04d47f406","source":{"kind":"arxiv","id":"hep-th/9503015","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9503015","created_at":"2026-05-18T01:06:02Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9503015v1","created_at":"2026-05-18T01:06:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9503015","created_at":"2026-05-18T01:06:02Z"},{"alias_kind":"pith_short_12","alias_value":"YCPVIYOWECCA","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"YCPVIYOWECCAQ34F","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"YCPVIYOW","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:YCPVIYOWECCAQ34FRS6S7ACUHZ","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9503015","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1995-03-03T14:52:51Z","cross_cats_sorted":[],"title_canon_sha256":"94f0b4e7e7b4298e81633d80c8e0fa8f191effbe55a8b4465cd6188927ca1350","abstract_canon_sha256":"20e44b699c48fdf2d633e8a33c6f9dab127e3480cebff34b7b5b3959ed988f96"},"schema_version":"1.0"},"canonical_sha256":"c09f5461d62084086f858cbd2f80543e6cf701b05e67e0d62abfc2f04d47f406","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:02.821343Z","signature_b64":"5KIuA6rSrXGbxoIkdS4i1wEvWGIWp5Mmv9ZvRVx2JJNIorflqFEf1tWuo3lwvE1GlC9NBV5gK9/Res5GWNIQDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c09f5461d62084086f858cbd2f80543e6cf701b05e67e0d62abfc2f04d47f406","last_reissued_at":"2026-05-18T01:06:02.820858Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:02.820858Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9503015","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":"2026-05-18T01:06:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DMedGQwu2xsKtP4mLszXOAgxMgdhHKtg4yEUn30vOHUYqaEDQ66v+4rBUs8F7mIRMjW01Du7FcDR0SuWjUXyCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T15:48:51.057453Z"},"content_sha256":"4b018584ea2492d3563597745914bca328337db73386f2771532aa11b8571d29","schema_version":"1.0","event_id":"sha256:4b018584ea2492d3563597745914bca328337db73386f2771532aa11b8571d29"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:YCPVIYOWECCAQ34FRS6S7ACUHZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effective Potential of Nambu--Jona-Lasinio Model in Differential Regularization","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Su-Long Nyeo, Yaw-Hwang Chen","submitted_at":"1995-03-03T14:52:51Z","abstract_excerpt":"The method of differential regularization is applied to calculate explicitly the one-loop effective potential of a bosonized Nambu--Jona-Lasinio model consisting of scalar and pseudoscalar fields. The regularization scheme independent relation for the $\\sigma$ mass sum rule is obtained. This method can be readily applied to extended NJL models with gauge fields."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9503015","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":"2026-05-18T01:06:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lv1qi63Eyd1UKdzYMUUTE9hpvHi9NIlITsbm/B3XqJkZaZP0njEa9LA6A7uF7JMfCx3p+OHaFK9FefimXGPlAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T15:48:51.057803Z"},"content_sha256":"ccb2eb5580edfefc4cec307a85f638792944ddb74bbf7310ce7f9462fc98ca98","schema_version":"1.0","event_id":"sha256:ccb2eb5580edfefc4cec307a85f638792944ddb74bbf7310ce7f9462fc98ca98"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YCPVIYOWECCAQ34FRS6S7ACUHZ/bundle.json","state_url":"https://pith.science/pith/YCPVIYOWECCAQ34FRS6S7ACUHZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YCPVIYOWECCAQ34FRS6S7ACUHZ/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":"2026-06-03T15:48:51Z","links":{"resolver":"https://pith.science/pith/YCPVIYOWECCAQ34FRS6S7ACUHZ","bundle":"https://pith.science/pith/YCPVIYOWECCAQ34FRS6S7ACUHZ/bundle.json","state":"https://pith.science/pith/YCPVIYOWECCAQ34FRS6S7ACUHZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YCPVIYOWECCAQ34FRS6S7ACUHZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:YCPVIYOWECCAQ34FRS6S7ACUHZ","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":"20e44b699c48fdf2d633e8a33c6f9dab127e3480cebff34b7b5b3959ed988f96","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1995-03-03T14:52:51Z","title_canon_sha256":"94f0b4e7e7b4298e81633d80c8e0fa8f191effbe55a8b4465cd6188927ca1350"},"schema_version":"1.0","source":{"id":"hep-th/9503015","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9503015","created_at":"2026-05-18T01:06:02Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9503015v1","created_at":"2026-05-18T01:06:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9503015","created_at":"2026-05-18T01:06:02Z"},{"alias_kind":"pith_short_12","alias_value":"YCPVIYOWECCA","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"YCPVIYOWECCAQ34F","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"YCPVIYOW","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:ccb2eb5580edfefc4cec307a85f638792944ddb74bbf7310ce7f9462fc98ca98","target":"graph","created_at":"2026-05-18T01:06:02Z","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":"The method of differential regularization is applied to calculate explicitly the one-loop effective potential of a bosonized Nambu--Jona-Lasinio model consisting of scalar and pseudoscalar fields. The regularization scheme independent relation for the $\\sigma$ mass sum rule is obtained. This method can be readily applied to extended NJL models with gauge fields.","authors_text":"Su-Long Nyeo, Yaw-Hwang Chen","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1995-03-03T14:52:51Z","title":"Effective Potential of Nambu--Jona-Lasinio Model in Differential Regularization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9503015","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":"sha256:4b018584ea2492d3563597745914bca328337db73386f2771532aa11b8571d29","target":"record","created_at":"2026-05-18T01:06:02Z","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":"20e44b699c48fdf2d633e8a33c6f9dab127e3480cebff34b7b5b3959ed988f96","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1995-03-03T14:52:51Z","title_canon_sha256":"94f0b4e7e7b4298e81633d80c8e0fa8f191effbe55a8b4465cd6188927ca1350"},"schema_version":"1.0","source":{"id":"hep-th/9503015","kind":"arxiv","version":1}},"canonical_sha256":"c09f5461d62084086f858cbd2f80543e6cf701b05e67e0d62abfc2f04d47f406","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c09f5461d62084086f858cbd2f80543e6cf701b05e67e0d62abfc2f04d47f406","first_computed_at":"2026-05-18T01:06:02.820858Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:02.820858Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5KIuA6rSrXGbxoIkdS4i1wEvWGIWp5Mmv9ZvRVx2JJNIorflqFEf1tWuo3lwvE1GlC9NBV5gK9/Res5GWNIQDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:02.821343Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9503015","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b018584ea2492d3563597745914bca328337db73386f2771532aa11b8571d29","sha256:ccb2eb5580edfefc4cec307a85f638792944ddb74bbf7310ce7f9462fc98ca98"],"state_sha256":"c623c822da3f7bb6b420396ba0288d557e8564c3b0589f043fabe622268ded42"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"neQ+QqmQFKZ8gOoF1XoXtfc1QapfTcTvo8Cbl6c8//CHwwB8jGkVOw+E3gGn/X18HE/96Lyn1c/aeHzELUVxDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T15:48:51.059915Z","bundle_sha256":"3f3e8e57fe7e222fa3bcabe2fa033a13bddcea0129a8ea87e4a4952483ddabc5"}}