{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ILQFMAWGPVXUSOC63GXFSWEJRK","short_pith_number":"pith:ILQFMAWG","schema_version":"1.0","canonical_sha256":"42e05602c67d6f49385ed9ae5958898aabfa080a7658c3b10db3e1b63334a3c1","source":{"kind":"arxiv","id":"1602.04182","version":1},"attestation_state":"computed","paper":{"title":"Feynman Diagrams for Beginners","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.ed-ph","authors_text":"Kresimir Kumericki","submitted_at":"2016-02-08T15:51:17Z","abstract_excerpt":"We give a short introduction to Feynman diagrams, with many exercises. Text is targeted at students who had little or no prior exposure to quantum field theory. We present condensed description of single-particle Dirac equation, free quantum fields and construction of Feynman amplitude using Feynman diagrams. As an example, we give a detailed calculation of cross-section for annihilation of electron and positron into a muon pair. We also show how such calculations are done with the aid of computer."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1602.04182","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ed-ph","submitted_at":"2016-02-08T15:51:17Z","cross_cats_sorted":[],"title_canon_sha256":"ef6526d14e0f2ec6736c3c34811602e53ef8746c41f012ea17c3a777d461a284","abstract_canon_sha256":"60e0eb027c73f229ecd759b998c8c1bf19e0922af0098bcb2e23919b8118d823"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:54.333788Z","signature_b64":"z/0DLsibXdjxm8h502vrFBuJQanhopWI3WnQrrwOnUn6PE3DkAWgOwa9WC7dg4f/X5NapJoSXCgUfn2myRwzBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42e05602c67d6f49385ed9ae5958898aabfa080a7658c3b10db3e1b63334a3c1","last_reissued_at":"2026-05-18T01:20:54.333064Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:54.333064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Feynman Diagrams for Beginners","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.ed-ph","authors_text":"Kresimir Kumericki","submitted_at":"2016-02-08T15:51:17Z","abstract_excerpt":"We give a short introduction to Feynman diagrams, with many exercises. Text is targeted at students who had little or no prior exposure to quantum field theory. We present condensed description of single-particle Dirac equation, free quantum fields and construction of Feynman amplitude using Feynman diagrams. As an example, we give a detailed calculation of cross-section for annihilation of electron and positron into a muon pair. We also show how such calculations are done with the aid of computer."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.04182","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1602.04182","created_at":"2026-05-18T01:20:54.333178+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.04182v1","created_at":"2026-05-18T01:20:54.333178+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.04182","created_at":"2026-05-18T01:20:54.333178+00:00"},{"alias_kind":"pith_short_12","alias_value":"ILQFMAWGPVXU","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_16","alias_value":"ILQFMAWGPVXUSOC6","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_8","alias_value":"ILQFMAWG","created_at":"2026-05-18T12:30:22.444734+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.03893","citing_title":"FeynmanBench: Benchmarking Multimodal LLMs on Diagrammatic Physics Reasoning","ref_index":23,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ILQFMAWGPVXUSOC63GXFSWEJRK","json":"https://pith.science/pith/ILQFMAWGPVXUSOC63GXFSWEJRK.json","graph_json":"https://pith.science/api/pith-number/ILQFMAWGPVXUSOC63GXFSWEJRK/graph.json","events_json":"https://pith.science/api/pith-number/ILQFMAWGPVXUSOC63GXFSWEJRK/events.json","paper":"https://pith.science/paper/ILQFMAWG"},"agent_actions":{"view_html":"https://pith.science/pith/ILQFMAWGPVXUSOC63GXFSWEJRK","download_json":"https://pith.science/pith/ILQFMAWGPVXUSOC63GXFSWEJRK.json","view_paper":"https://pith.science/paper/ILQFMAWG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.04182&json=true","fetch_graph":"https://pith.science/api/pith-number/ILQFMAWGPVXUSOC63GXFSWEJRK/graph.json","fetch_events":"https://pith.science/api/pith-number/ILQFMAWGPVXUSOC63GXFSWEJRK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ILQFMAWGPVXUSOC63GXFSWEJRK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ILQFMAWGPVXUSOC63GXFSWEJRK/action/storage_attestation","attest_author":"https://pith.science/pith/ILQFMAWGPVXUSOC63GXFSWEJRK/action/author_attestation","sign_citation":"https://pith.science/pith/ILQFMAWGPVXUSOC63GXFSWEJRK/action/citation_signature","submit_replication":"https://pith.science/pith/ILQFMAWGPVXUSOC63GXFSWEJRK/action/replication_record"}},"created_at":"2026-05-18T01:20:54.333178+00:00","updated_at":"2026-05-18T01:20:54.333178+00:00"}