{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:FE4LGJECFBGAKMEYD72ZWO3FF2","short_pith_number":"pith:FE4LGJEC","canonical_record":{"source":{"id":"1107.1340","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2011-07-07T10:53:22Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"2406ae89f2517d47618a43eef316d4bb7d732cc728531e2f20a603785af5664f","abstract_canon_sha256":"3effc706f45fee62a7ed6a5ea1c5b41969b61cb1a499d40c8fb2b978b34abb53"},"schema_version":"1.0"},"canonical_sha256":"2938b32482284c0530981ff59b3b652eae1fb33c6c0d8c83e3e8411edccc5e6c","source":{"kind":"arxiv","id":"1107.1340","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.1340","created_at":"2026-05-18T02:01:21Z"},{"alias_kind":"arxiv_version","alias_value":"1107.1340v4","created_at":"2026-05-18T02:01:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.1340","created_at":"2026-05-18T02:01:21Z"},{"alias_kind":"pith_short_12","alias_value":"FE4LGJECFBGA","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"FE4LGJECFBGAKMEY","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"FE4LGJEC","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:FE4LGJECFBGAKMEYD72ZWO3FF2","target":"record","payload":{"canonical_record":{"source":{"id":"1107.1340","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2011-07-07T10:53:22Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"2406ae89f2517d47618a43eef316d4bb7d732cc728531e2f20a603785af5664f","abstract_canon_sha256":"3effc706f45fee62a7ed6a5ea1c5b41969b61cb1a499d40c8fb2b978b34abb53"},"schema_version":"1.0"},"canonical_sha256":"2938b32482284c0530981ff59b3b652eae1fb33c6c0d8c83e3e8411edccc5e6c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:21.988353Z","signature_b64":"NQHTef9/KSW3YscnO4sAxGFqxrDG+NOEyiUJmwbt7F8QNYYA8LHZVLAnLb3vrZRY0VcvEfGEKDMyn5SPBtPmCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2938b32482284c0530981ff59b3b652eae1fb33c6c0d8c83e3e8411edccc5e6c","last_reissued_at":"2026-05-18T02:01:21.987632Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:21.987632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1107.1340","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:01:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ICF/qZhQo34Zt4HJPg6UnaYUSCn6B9lS7x9OMFTXe3Wx8GN/eh3MYTxVdgB6QpNWvDTtSFXsgTjwJIlotoqSAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T04:56:45.227335Z"},"content_sha256":"d0ecbc1afe388a4565a6d581eebfa9bb3bd65862900f4778c40c4e546609642c","schema_version":"1.0","event_id":"sha256:d0ecbc1afe388a4565a6d581eebfa9bb3bd65862900f4778c40c4e546609642c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:FE4LGJECFBGAKMEYD72ZWO3FF2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Soliton-potential interaction in the nonlinear Klein-Gordon model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nlin.PS","authors_text":"Danial Saadatmand, Kurosh Javidan","submitted_at":"2011-07-07T10:53:22Z","abstract_excerpt":"The interaction of solitons with external potentials in nonlinear Klein-Gordon field theory is investigated using an improved model. The presented model has been constructed with a better approximation for adding the potential to the Lagrangian through the metric of background space-time. The results of the model are compared with another model and the differences are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.1340","kind":"arxiv","version":4},"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":"2026-05-18T02:01:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RqQCZZsHvr37gDROsmue3H1P15V6JHRDuwv1Eqm1sZi9tLwbBJahCi36NdLfnrkurEKMAQAoihkUxX2EFkZYDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T04:56:45.228034Z"},"content_sha256":"5d9b1b772598719bd5930610a7c04050281e3fc555a8ee6dc0f9f827370e5711","schema_version":"1.0","event_id":"sha256:5d9b1b772598719bd5930610a7c04050281e3fc555a8ee6dc0f9f827370e5711"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FE4LGJECFBGAKMEYD72ZWO3FF2/bundle.json","state_url":"https://pith.science/pith/FE4LGJECFBGAKMEYD72ZWO3FF2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FE4LGJECFBGAKMEYD72ZWO3FF2/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":"2026-06-07T04:56:45Z","links":{"resolver":"https://pith.science/pith/FE4LGJECFBGAKMEYD72ZWO3FF2","bundle":"https://pith.science/pith/FE4LGJECFBGAKMEYD72ZWO3FF2/bundle.json","state":"https://pith.science/pith/FE4LGJECFBGAKMEYD72ZWO3FF2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FE4LGJECFBGAKMEYD72ZWO3FF2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:FE4LGJECFBGAKMEYD72ZWO3FF2","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":"3effc706f45fee62a7ed6a5ea1c5b41969b61cb1a499d40c8fb2b978b34abb53","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2011-07-07T10:53:22Z","title_canon_sha256":"2406ae89f2517d47618a43eef316d4bb7d732cc728531e2f20a603785af5664f"},"schema_version":"1.0","source":{"id":"1107.1340","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.1340","created_at":"2026-05-18T02:01:21Z"},{"alias_kind":"arxiv_version","alias_value":"1107.1340v4","created_at":"2026-05-18T02:01:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.1340","created_at":"2026-05-18T02:01:21Z"},{"alias_kind":"pith_short_12","alias_value":"FE4LGJECFBGA","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"FE4LGJECFBGAKMEY","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"FE4LGJEC","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:5d9b1b772598719bd5930610a7c04050281e3fc555a8ee6dc0f9f827370e5711","target":"graph","created_at":"2026-05-18T02:01:21Z","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":"The interaction of solitons with external potentials in nonlinear Klein-Gordon field theory is investigated using an improved model. The presented model has been constructed with a better approximation for adding the potential to the Lagrangian through the metric of background space-time. The results of the model are compared with another model and the differences are discussed.","authors_text":"Danial Saadatmand, Kurosh Javidan","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2011-07-07T10:53:22Z","title":"Soliton-potential interaction in the nonlinear Klein-Gordon model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.1340","kind":"arxiv","version":4},"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:d0ecbc1afe388a4565a6d581eebfa9bb3bd65862900f4778c40c4e546609642c","target":"record","created_at":"2026-05-18T02:01:21Z","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":"3effc706f45fee62a7ed6a5ea1c5b41969b61cb1a499d40c8fb2b978b34abb53","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2011-07-07T10:53:22Z","title_canon_sha256":"2406ae89f2517d47618a43eef316d4bb7d732cc728531e2f20a603785af5664f"},"schema_version":"1.0","source":{"id":"1107.1340","kind":"arxiv","version":4}},"canonical_sha256":"2938b32482284c0530981ff59b3b652eae1fb33c6c0d8c83e3e8411edccc5e6c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2938b32482284c0530981ff59b3b652eae1fb33c6c0d8c83e3e8411edccc5e6c","first_computed_at":"2026-05-18T02:01:21.987632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:21.987632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NQHTef9/KSW3YscnO4sAxGFqxrDG+NOEyiUJmwbt7F8QNYYA8LHZVLAnLb3vrZRY0VcvEfGEKDMyn5SPBtPmCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:21.988353Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.1340","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d0ecbc1afe388a4565a6d581eebfa9bb3bd65862900f4778c40c4e546609642c","sha256:5d9b1b772598719bd5930610a7c04050281e3fc555a8ee6dc0f9f827370e5711"],"state_sha256":"8456d776da9b3decefdac5997157b0ffa849c3f221242a216490417453aa74dc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LZC1hkSHh9L+4yUHZ/AdAEfGYvda4c3Ltx2jaL+CVNacScSy0Ou1kfaNGwN4Ht0JeGcE9sN9C/YY3AOA4U0jDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T04:56:45.231763Z","bundle_sha256":"26991870178a8b5d3a6bd4968c9064096dace9788d2e8b653f94d31e89bb9fb5"}}