{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:PZTK25QNJ6WH4DJ7IVQHOVITDZ","short_pith_number":"pith:PZTK25QN","canonical_record":{"source":{"id":"1101.4878","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-25T17:30:56Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"b8b368e399b3d9ec0eb69b76317578ee911be8c7859dbefc0e953512b35a9487","abstract_canon_sha256":"56ac83e70322a43050e2767f617ff3ec828138ac6d7a0dce4865fa59fcf66ad1"},"schema_version":"1.0"},"canonical_sha256":"7e66ad760d4fac7e0d3f45607755131e4cc05a7cc5d10abe6b47cf8984dc79a8","source":{"kind":"arxiv","id":"1101.4878","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.4878","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"arxiv_version","alias_value":"1101.4878v2","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.4878","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"pith_short_12","alias_value":"PZTK25QNJ6WH","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"PZTK25QNJ6WH4DJ7","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"PZTK25QN","created_at":"2026-05-18T12:26:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:PZTK25QNJ6WH4DJ7IVQHOVITDZ","target":"record","payload":{"canonical_record":{"source":{"id":"1101.4878","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-25T17:30:56Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"b8b368e399b3d9ec0eb69b76317578ee911be8c7859dbefc0e953512b35a9487","abstract_canon_sha256":"56ac83e70322a43050e2767f617ff3ec828138ac6d7a0dce4865fa59fcf66ad1"},"schema_version":"1.0"},"canonical_sha256":"7e66ad760d4fac7e0d3f45607755131e4cc05a7cc5d10abe6b47cf8984dc79a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:20:14.457697Z","signature_b64":"d1ndWwOU6BclAc17yWM6skJIq2cRM6jpQRMc4bYtMgAQ8ck080nh+XqxLXoaXkhVq8u3NOQomQ2Yvnr0V5ghCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e66ad760d4fac7e0d3f45607755131e4cc05a7cc5d10abe6b47cf8984dc79a8","last_reissued_at":"2026-05-18T04:20:14.457288Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:20:14.457288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.4878","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:20:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g9DlpIFnlNFz4wxGWfooFQ2TNhXzVyt6YYbLfSrbIxegpYI9g5oZodgv9q7IDHnsW0i4H8Dnn2h4dWJm0aZRDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T15:29:39.055077Z"},"content_sha256":"7aae16e722e39f3fe57990c6f80522afedf5f3ef63baba17ece27cf0deb42234","schema_version":"1.0","event_id":"sha256:7aae16e722e39f3fe57990c6f80522afedf5f3ef63baba17ece27cf0deb42234"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:PZTK25QNJ6WH4DJ7IVQHOVITDZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutrino-impact ionization of atoms in searches for neutrino magnetic moment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Alexander I. Studenikin, Konstantin A. Kouzakov, Mikhail B. Voloshin","submitted_at":"2011-01-25T17:30:56Z","abstract_excerpt":"The ionization of atomic electrons by scattering of neutrinos is revisited. This process is the one studied in the experimental searches for a neutrino magnetic moment using germanium detectors. Current experiments are sensitive to the ionization energy comparable with the atomic energies, and the effects of the electron binding should be taken into account. We find that the so-called stepping approximation to the neutrino-impact ionization is in fact exact in the semiclassical limit and also that the deviations from this approximation are very small already for the lowest bound Coulomb states"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.4878","kind":"arxiv","version":2},"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":"2026-05-18T04:20:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R8Zf8mSWRegXOOSNdMx2K0fQeAhIyW4v4aMdNMsTkrEJP1LhUI8kEiOau0zwhRm9xZet8O4wDXt2ckfl+OK8Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T15:29:39.055451Z"},"content_sha256":"fd105d508813beebb7b61248dec1cbf1db285bb666c7a3166c5a4549d92360da","schema_version":"1.0","event_id":"sha256:fd105d508813beebb7b61248dec1cbf1db285bb666c7a3166c5a4549d92360da"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PZTK25QNJ6WH4DJ7IVQHOVITDZ/bundle.json","state_url":"https://pith.science/pith/PZTK25QNJ6WH4DJ7IVQHOVITDZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PZTK25QNJ6WH4DJ7IVQHOVITDZ/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":"2026-05-21T15:29:39Z","links":{"resolver":"https://pith.science/pith/PZTK25QNJ6WH4DJ7IVQHOVITDZ","bundle":"https://pith.science/pith/PZTK25QNJ6WH4DJ7IVQHOVITDZ/bundle.json","state":"https://pith.science/pith/PZTK25QNJ6WH4DJ7IVQHOVITDZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PZTK25QNJ6WH4DJ7IVQHOVITDZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:PZTK25QNJ6WH4DJ7IVQHOVITDZ","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":"56ac83e70322a43050e2767f617ff3ec828138ac6d7a0dce4865fa59fcf66ad1","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-25T17:30:56Z","title_canon_sha256":"b8b368e399b3d9ec0eb69b76317578ee911be8c7859dbefc0e953512b35a9487"},"schema_version":"1.0","source":{"id":"1101.4878","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.4878","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"arxiv_version","alias_value":"1101.4878v2","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.4878","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"pith_short_12","alias_value":"PZTK25QNJ6WH","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"PZTK25QNJ6WH4DJ7","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"PZTK25QN","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:fd105d508813beebb7b61248dec1cbf1db285bb666c7a3166c5a4549d92360da","target":"graph","created_at":"2026-05-18T04:20:14Z","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 ionization of atomic electrons by scattering of neutrinos is revisited. This process is the one studied in the experimental searches for a neutrino magnetic moment using germanium detectors. Current experiments are sensitive to the ionization energy comparable with the atomic energies, and the effects of the electron binding should be taken into account. We find that the so-called stepping approximation to the neutrino-impact ionization is in fact exact in the semiclassical limit and also that the deviations from this approximation are very small already for the lowest bound Coulomb states","authors_text":"Alexander I. Studenikin, Konstantin A. Kouzakov, Mikhail B. Voloshin","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-25T17:30:56Z","title":"Neutrino-impact ionization of atoms in searches for neutrino magnetic moment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.4878","kind":"arxiv","version":2},"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":"sha256:7aae16e722e39f3fe57990c6f80522afedf5f3ef63baba17ece27cf0deb42234","target":"record","created_at":"2026-05-18T04:20:14Z","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":"56ac83e70322a43050e2767f617ff3ec828138ac6d7a0dce4865fa59fcf66ad1","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-25T17:30:56Z","title_canon_sha256":"b8b368e399b3d9ec0eb69b76317578ee911be8c7859dbefc0e953512b35a9487"},"schema_version":"1.0","source":{"id":"1101.4878","kind":"arxiv","version":2}},"canonical_sha256":"7e66ad760d4fac7e0d3f45607755131e4cc05a7cc5d10abe6b47cf8984dc79a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e66ad760d4fac7e0d3f45607755131e4cc05a7cc5d10abe6b47cf8984dc79a8","first_computed_at":"2026-05-18T04:20:14.457288Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:20:14.457288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d1ndWwOU6BclAc17yWM6skJIq2cRM6jpQRMc4bYtMgAQ8ck080nh+XqxLXoaXkhVq8u3NOQomQ2Yvnr0V5ghCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:20:14.457697Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.4878","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7aae16e722e39f3fe57990c6f80522afedf5f3ef63baba17ece27cf0deb42234","sha256:fd105d508813beebb7b61248dec1cbf1db285bb666c7a3166c5a4549d92360da"],"state_sha256":"32526cee82c46fdfeb6a12b627a9f594dbef71e824e550bac4c36063865468c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5eh/r8nWNM6whPinOZTh+enWTU1UxIUf33FThHwaPt6OM+rCpVmke2fOSZVs60XL2OgVNlbMCddJ++682+B9Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T15:29:39.057607Z","bundle_sha256":"3ae2c90ef56c4082aaefb31c25d69a0f302ed340d515ef2afb51fae61d590e64"}}