{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:UUZ2DLVWCW6WXQGMMBLXZ5DQ3W","short_pith_number":"pith:UUZ2DLVW","canonical_record":{"source":{"id":"1208.1386","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2012-08-07T10:04:11Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"bcab0367359f7db2feda1a311220d6e80236a2c020c2ddfa856fd0fe6a901b75","abstract_canon_sha256":"958be9b6026177ddd2f3eb8b12dcb42d21aa4f3338a2cb9f15b266100065c64b"},"schema_version":"1.0"},"canonical_sha256":"a533a1aeb615bd6bc0cc60577cf470ddb840fc47c49583fd4e496f98a7186776","source":{"kind":"arxiv","id":"1208.1386","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.1386","created_at":"2026-05-18T01:55:22Z"},{"alias_kind":"arxiv_version","alias_value":"1208.1386v1","created_at":"2026-05-18T01:55:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.1386","created_at":"2026-05-18T01:55:22Z"},{"alias_kind":"pith_short_12","alias_value":"UUZ2DLVWCW6W","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"UUZ2DLVWCW6WXQGM","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"UUZ2DLVW","created_at":"2026-05-18T12:27:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:UUZ2DLVWCW6WXQGMMBLXZ5DQ3W","target":"record","payload":{"canonical_record":{"source":{"id":"1208.1386","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2012-08-07T10:04:11Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"bcab0367359f7db2feda1a311220d6e80236a2c020c2ddfa856fd0fe6a901b75","abstract_canon_sha256":"958be9b6026177ddd2f3eb8b12dcb42d21aa4f3338a2cb9f15b266100065c64b"},"schema_version":"1.0"},"canonical_sha256":"a533a1aeb615bd6bc0cc60577cf470ddb840fc47c49583fd4e496f98a7186776","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:22.237451Z","signature_b64":"5Z7ENiTc+EhwolibH38HyEdNdS+AiqFLTbrIeuouOG1kg9lY7pLZXH8/BN71zu/3P8CJy39ebOu/Csc2JGXYCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a533a1aeb615bd6bc0cc60577cf470ddb840fc47c49583fd4e496f98a7186776","last_reissued_at":"2026-05-18T01:55:22.237022Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:22.237022Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.1386","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":"2026-05-18T01:55:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aGhrbWxJlkgUT1qbX1t82nq6DG50nsFYA1htvsHKw4uhtZ2CpWyVSQyY9iVC01IzT66nsPGDPyr7JlE/wbK/BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T22:20:05.958934Z"},"content_sha256":"1dafa755bba357ccc48ebe225dd277183a08a6dc2beb0ac6349f5ac2e75631e1","schema_version":"1.0","event_id":"sha256:1dafa755bba357ccc48ebe225dd277183a08a6dc2beb0ac6349f5ac2e75631e1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:UUZ2DLVWCW6WXQGMMBLXZ5DQ3W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The first dozen years of the history of ITEP Theoretical Physics Laboratory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"physics.hist-ph","authors_text":"B. L. Ioffe","submitted_at":"2012-08-07T10:04:11Z","abstract_excerpt":"The theoretical investigations at ITEP in the years 1945-1958 are reviewed. There are exposed the most important theoretical results, obtained in the following branches of physics: 1) the theory of nuclear reactors on thermal neutrons; 2) the hydrogen bomb project (\"Tube\" in USSR and \"Classical Super\" in USA); 3) radiation theory; ~4) low temperature physics; 5) quantum electrodynamics and quantum field theories; 6) parity violation in weak interactions, the theory of $\\beta$-decay and other weak processes; 7) strong interaction and nuclear physics. To the review are added the English translat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.1386","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":"2026-05-18T01:55:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gkkhGOeppAJtgdsLpdcVNGlP8yKh+pG9/WxW66g5jJk77wgdlFUmagCkjUMlbtIFVln9s7J94fw7BPfiIYrwAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T22:20:05.959277Z"},"content_sha256":"8e455e5ac3154fe5bc10cc2eb3b360f915923edf633ed25eadc3298d9391f49d","schema_version":"1.0","event_id":"sha256:8e455e5ac3154fe5bc10cc2eb3b360f915923edf633ed25eadc3298d9391f49d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UUZ2DLVWCW6WXQGMMBLXZ5DQ3W/bundle.json","state_url":"https://pith.science/pith/UUZ2DLVWCW6WXQGMMBLXZ5DQ3W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UUZ2DLVWCW6WXQGMMBLXZ5DQ3W/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":"2026-06-01T22:20:05Z","links":{"resolver":"https://pith.science/pith/UUZ2DLVWCW6WXQGMMBLXZ5DQ3W","bundle":"https://pith.science/pith/UUZ2DLVWCW6WXQGMMBLXZ5DQ3W/bundle.json","state":"https://pith.science/pith/UUZ2DLVWCW6WXQGMMBLXZ5DQ3W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UUZ2DLVWCW6WXQGMMBLXZ5DQ3W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:UUZ2DLVWCW6WXQGMMBLXZ5DQ3W","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":"958be9b6026177ddd2f3eb8b12dcb42d21aa4f3338a2cb9f15b266100065c64b","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2012-08-07T10:04:11Z","title_canon_sha256":"bcab0367359f7db2feda1a311220d6e80236a2c020c2ddfa856fd0fe6a901b75"},"schema_version":"1.0","source":{"id":"1208.1386","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.1386","created_at":"2026-05-18T01:55:22Z"},{"alias_kind":"arxiv_version","alias_value":"1208.1386v1","created_at":"2026-05-18T01:55:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.1386","created_at":"2026-05-18T01:55:22Z"},{"alias_kind":"pith_short_12","alias_value":"UUZ2DLVWCW6W","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"UUZ2DLVWCW6WXQGM","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"UUZ2DLVW","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:8e455e5ac3154fe5bc10cc2eb3b360f915923edf633ed25eadc3298d9391f49d","target":"graph","created_at":"2026-05-18T01:55:22Z","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 theoretical investigations at ITEP in the years 1945-1958 are reviewed. There are exposed the most important theoretical results, obtained in the following branches of physics: 1) the theory of nuclear reactors on thermal neutrons; 2) the hydrogen bomb project (\"Tube\" in USSR and \"Classical Super\" in USA); 3) radiation theory; ~4) low temperature physics; 5) quantum electrodynamics and quantum field theories; 6) parity violation in weak interactions, the theory of $\\beta$-decay and other weak processes; 7) strong interaction and nuclear physics. To the review are added the English translat","authors_text":"B. L. Ioffe","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2012-08-07T10:04:11Z","title":"The first dozen years of the history of ITEP Theoretical Physics Laboratory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.1386","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":"sha256:1dafa755bba357ccc48ebe225dd277183a08a6dc2beb0ac6349f5ac2e75631e1","target":"record","created_at":"2026-05-18T01:55:22Z","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":"958be9b6026177ddd2f3eb8b12dcb42d21aa4f3338a2cb9f15b266100065c64b","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2012-08-07T10:04:11Z","title_canon_sha256":"bcab0367359f7db2feda1a311220d6e80236a2c020c2ddfa856fd0fe6a901b75"},"schema_version":"1.0","source":{"id":"1208.1386","kind":"arxiv","version":1}},"canonical_sha256":"a533a1aeb615bd6bc0cc60577cf470ddb840fc47c49583fd4e496f98a7186776","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a533a1aeb615bd6bc0cc60577cf470ddb840fc47c49583fd4e496f98a7186776","first_computed_at":"2026-05-18T01:55:22.237022Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:55:22.237022Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5Z7ENiTc+EhwolibH38HyEdNdS+AiqFLTbrIeuouOG1kg9lY7pLZXH8/BN71zu/3P8CJy39ebOu/Csc2JGXYCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:55:22.237451Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.1386","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1dafa755bba357ccc48ebe225dd277183a08a6dc2beb0ac6349f5ac2e75631e1","sha256:8e455e5ac3154fe5bc10cc2eb3b360f915923edf633ed25eadc3298d9391f49d"],"state_sha256":"ddec693cd4ef0445385fe7a654b2356472e8d9ae68ff25103deb65e7adeb20b8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/AS1HIfsFsxJRrcTpe6LTZBTPyn5EJp2s7E3yuEtFkxp1++4Ss0njc4IjVBFEHJHHDTMwRw2ZPJ1r4XYTcuXCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T22:20:05.961487Z","bundle_sha256":"d9127b20d4d0460d788ddf21f6c7e53d72dc7c2bd5ea463126facbe4691cb608"}}