{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:IZ6YZ2QFALB6RUJELBPBVTFR2M","short_pith_number":"pith:IZ6YZ2QF","canonical_record":{"source":{"id":"1512.08721","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2015-12-10T09:30:48Z","cross_cats_sorted":["hep-th","math-ph","math.MP"],"title_canon_sha256":"54df171058539954025c0a855b8352f6a34ecf066ded84158003b47e78d0e3c4","abstract_canon_sha256":"a4804026fa5454f588868993888e282e2eb2a20ca52511280ee6f1e20ffea166"},"schema_version":"1.0"},"canonical_sha256":"467d8cea0502c3e8d124585e1accb1d32cf72c0cc357e082846db9deb86097f2","source":{"kind":"arxiv","id":"1512.08721","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.08721","created_at":"2026-05-18T01:06:40Z"},{"alias_kind":"arxiv_version","alias_value":"1512.08721v1","created_at":"2026-05-18T01:06:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.08721","created_at":"2026-05-18T01:06:40Z"},{"alias_kind":"pith_short_12","alias_value":"IZ6YZ2QFALB6","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"IZ6YZ2QFALB6RUJE","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"IZ6YZ2QF","created_at":"2026-05-18T12:29:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:IZ6YZ2QFALB6RUJELBPBVTFR2M","target":"record","payload":{"canonical_record":{"source":{"id":"1512.08721","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2015-12-10T09:30:48Z","cross_cats_sorted":["hep-th","math-ph","math.MP"],"title_canon_sha256":"54df171058539954025c0a855b8352f6a34ecf066ded84158003b47e78d0e3c4","abstract_canon_sha256":"a4804026fa5454f588868993888e282e2eb2a20ca52511280ee6f1e20ffea166"},"schema_version":"1.0"},"canonical_sha256":"467d8cea0502c3e8d124585e1accb1d32cf72c0cc357e082846db9deb86097f2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:40.872611Z","signature_b64":"HJIT9JCfOvArMltpNRzy0pmlkce+SI6ctwj3fPQuxSiZ74JeDk7hmCKXhkXmNmIJipbMsZxBu3s8+qHPblVlCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"467d8cea0502c3e8d124585e1accb1d32cf72c0cc357e082846db9deb86097f2","last_reissued_at":"2026-05-18T01:06:40.872114Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:40.872114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.08721","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":"2026-05-18T01:06:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pBJ2GUOpn+QjT9Al3RRro/0pe+79YhiUC0stqQCZpghJthRF9Aq9KrX6qJYpHrxWylnntn5cB4YP80KOUiPMBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T08:49:37.395600Z"},"content_sha256":"736529eca33fa9f2e3f294fc5b98a6cedd3ece86a05204b6eea8a0ebb34efb8f","schema_version":"1.0","event_id":"sha256:736529eca33fa9f2e3f294fc5b98a6cedd3ece86a05204b6eea8a0ebb34efb8f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:IZ6YZ2QFALB6RUJELBPBVTFR2M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Particle resonance in the (1+1)-dimensional Dirac equation with kink-like vector potential and delta interaction","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["hep-th","math-ph","math.MP"],"primary_cat":"quant-ph","authors_text":"H. Mehraban, M. Eshghi, Sameer M. Ikhdair","submitted_at":"2015-12-10T09:30:48Z","abstract_excerpt":"The relativistic problem of spin- fermions subject to vector hyperbolic (kink-like) potential tanh (kx) is investigated by using the parametric Nikiforov-Uvarov method. The energy eigenvalue equation and the corresponding normalized wave functions are obtained in terms of the Jacobi polynomials for x>0 and x<0 cases."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.08721","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":"2026-05-18T01:06:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wXN+xBvlAebzFdjtBKmWt3pMZZPnLcQEHGmWgguVbgTBmXhkljzZwWpW0ZVs5LDRsEV4RfvG4B3DxUEbrwu8CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T08:49:37.395947Z"},"content_sha256":"559ee1aed74bcb9cdb3b1111ed62ee99d585811a05175f64ff3fa5f492120f7c","schema_version":"1.0","event_id":"sha256:559ee1aed74bcb9cdb3b1111ed62ee99d585811a05175f64ff3fa5f492120f7c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IZ6YZ2QFALB6RUJELBPBVTFR2M/bundle.json","state_url":"https://pith.science/pith/IZ6YZ2QFALB6RUJELBPBVTFR2M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IZ6YZ2QFALB6RUJELBPBVTFR2M/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":"2026-07-01T08:49:37Z","links":{"resolver":"https://pith.science/pith/IZ6YZ2QFALB6RUJELBPBVTFR2M","bundle":"https://pith.science/pith/IZ6YZ2QFALB6RUJELBPBVTFR2M/bundle.json","state":"https://pith.science/pith/IZ6YZ2QFALB6RUJELBPBVTFR2M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IZ6YZ2QFALB6RUJELBPBVTFR2M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:IZ6YZ2QFALB6RUJELBPBVTFR2M","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":"a4804026fa5454f588868993888e282e2eb2a20ca52511280ee6f1e20ffea166","cross_cats_sorted":["hep-th","math-ph","math.MP"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2015-12-10T09:30:48Z","title_canon_sha256":"54df171058539954025c0a855b8352f6a34ecf066ded84158003b47e78d0e3c4"},"schema_version":"1.0","source":{"id":"1512.08721","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.08721","created_at":"2026-05-18T01:06:40Z"},{"alias_kind":"arxiv_version","alias_value":"1512.08721v1","created_at":"2026-05-18T01:06:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.08721","created_at":"2026-05-18T01:06:40Z"},{"alias_kind":"pith_short_12","alias_value":"IZ6YZ2QFALB6","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"IZ6YZ2QFALB6RUJE","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"IZ6YZ2QF","created_at":"2026-05-18T12:29:27Z"}],"graph_snapshots":[{"event_id":"sha256:559ee1aed74bcb9cdb3b1111ed62ee99d585811a05175f64ff3fa5f492120f7c","target":"graph","created_at":"2026-05-18T01:06:40Z","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 relativistic problem of spin- fermions subject to vector hyperbolic (kink-like) potential tanh (kx) is investigated by using the parametric Nikiforov-Uvarov method. The energy eigenvalue equation and the corresponding normalized wave functions are obtained in terms of the Jacobi polynomials for x>0 and x<0 cases.","authors_text":"H. Mehraban, M. Eshghi, Sameer M. Ikhdair","cross_cats":["hep-th","math-ph","math.MP"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2015-12-10T09:30:48Z","title":"Particle resonance in the (1+1)-dimensional Dirac equation with kink-like vector potential and delta interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.08721","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":"sha256:736529eca33fa9f2e3f294fc5b98a6cedd3ece86a05204b6eea8a0ebb34efb8f","target":"record","created_at":"2026-05-18T01:06:40Z","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":"a4804026fa5454f588868993888e282e2eb2a20ca52511280ee6f1e20ffea166","cross_cats_sorted":["hep-th","math-ph","math.MP"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2015-12-10T09:30:48Z","title_canon_sha256":"54df171058539954025c0a855b8352f6a34ecf066ded84158003b47e78d0e3c4"},"schema_version":"1.0","source":{"id":"1512.08721","kind":"arxiv","version":1}},"canonical_sha256":"467d8cea0502c3e8d124585e1accb1d32cf72c0cc357e082846db9deb86097f2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"467d8cea0502c3e8d124585e1accb1d32cf72c0cc357e082846db9deb86097f2","first_computed_at":"2026-05-18T01:06:40.872114Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:40.872114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HJIT9JCfOvArMltpNRzy0pmlkce+SI6ctwj3fPQuxSiZ74JeDk7hmCKXhkXmNmIJipbMsZxBu3s8+qHPblVlCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:40.872611Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.08721","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:736529eca33fa9f2e3f294fc5b98a6cedd3ece86a05204b6eea8a0ebb34efb8f","sha256:559ee1aed74bcb9cdb3b1111ed62ee99d585811a05175f64ff3fa5f492120f7c"],"state_sha256":"bba0ad51afc6a36b92df2b06545e6046a5c2d8b388b4a0be7e7508c5bceda4cd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XBM83Eq8uVP6lxT/dudpZkwMTaw+T3+nCy+W3R00Ls9gW+r4uy3tosSNEDv2ja/n+p/Fy/6YPrgBYVL3ce6iBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T08:49:37.397908Z","bundle_sha256":"1750cd8f1f7c13eb9702827527265820342357fb2ec012660490c5e780960296"}}