{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:QMJTSCXLTJUFLY3NERTISQCQW3","short_pith_number":"pith:QMJTSCXL","canonical_record":{"source":{"id":"1505.01029","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-05-04T15:06:22Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"c04faa3fd59edb3596854d4f769e1b9e8a4c2ea8ae42772753091bbb73adb331","abstract_canon_sha256":"0ac9198a736f8df39c64b0faa3b1f5df0038f6f195855f54ae880401c11141ae"},"schema_version":"1.0"},"canonical_sha256":"8313390aeb9a6855e36d2466894050b6dce5d99222d386ffb766effda96b2994","source":{"kind":"arxiv","id":"1505.01029","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.01029","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"arxiv_version","alias_value":"1505.01029v1","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.01029","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"pith_short_12","alias_value":"QMJTSCXLTJUF","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"QMJTSCXLTJUFLY3N","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"QMJTSCXL","created_at":"2026-05-18T12:29:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:QMJTSCXLTJUFLY3NERTISQCQW3","target":"record","payload":{"canonical_record":{"source":{"id":"1505.01029","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-05-04T15:06:22Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"c04faa3fd59edb3596854d4f769e1b9e8a4c2ea8ae42772753091bbb73adb331","abstract_canon_sha256":"0ac9198a736f8df39c64b0faa3b1f5df0038f6f195855f54ae880401c11141ae"},"schema_version":"1.0"},"canonical_sha256":"8313390aeb9a6855e36d2466894050b6dce5d99222d386ffb766effda96b2994","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:16:52.140439Z","signature_b64":"eqx1yBZ25/QbkHT9GNXRb9LbPRMzG2xCgZitItYJe4Mm59EJPyDlbvjB19Zlruw2+mBK08uyy86AvbDbrr2WBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8313390aeb9a6855e36d2466894050b6dce5d99222d386ffb766effda96b2994","last_reissued_at":"2026-05-18T02:16:52.139885Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:16:52.139885Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.01029","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":"2026-05-18T02:16:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L+9B0qOCPNrogqc65ik7yLNP5z5KmCOkoFSbfWimzNZoaStDjoVrY091lBDSaIhd2NsyWi7L5sbs7jx0G0zaBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:10:11.704382Z"},"content_sha256":"bfd700df05e5f2da4009f7ac9488749fd6267e56f139cc4ba7e49798cc8cfa73","schema_version":"1.0","event_id":"sha256:bfd700df05e5f2da4009f7ac9488749fd6267e56f139cc4ba7e49798cc8cfa73"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:QMJTSCXLTJUFLY3NERTISQCQW3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Can a many-nucleon structure be visible in bremsstrahlung emission during $\\alpha$ decay?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"2), (2) Institute for Nuclear Research, China, Chinese Academy of Sciences, Kiev, Lanzhou, Li-Ping Zou (1) ((1) Institute of Modern Physics, National Academy of Sciences of Ukraine, Peng-Ming Zhang (1), Sergei P. Maydanyuk (1, Ukraine)","submitted_at":"2015-05-04T15:06:22Z","abstract_excerpt":"We analyze if the nucleon structure of the $\\alpha$ decaying nucleus can be visible in the experimental bremsstrahlung spectra of the emitted photons which accompany such a decay. We develop a new formalism of the bremsstrahlung model taking into account distribution of nucleons in the $\\alpha$ decaying nuclear system. We conclude the following: (1) After inclusion of the nucleon structure into the model the calculated bremsstrahlung spectrum is changed very slowly for a majority of the $\\alpha$ decaying nuclei. However, we have observed that visible changes really exist for the $^{106}{\\rm Te"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.01029","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":"2026-05-18T02:16:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8M9N7UAaooKsInlQRhRE/HNl7vX6mj+EczByCVFgTouqKJpwp4fSBxeqM3CaEZIWmHZB3aM3/kkQl96dcqRmBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:10:11.704802Z"},"content_sha256":"ca0d986387ab6400978a4e68423f375f2a5535ec21ff09ce8eb99fc04d9e52a3","schema_version":"1.0","event_id":"sha256:ca0d986387ab6400978a4e68423f375f2a5535ec21ff09ce8eb99fc04d9e52a3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QMJTSCXLTJUFLY3NERTISQCQW3/bundle.json","state_url":"https://pith.science/pith/QMJTSCXLTJUFLY3NERTISQCQW3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QMJTSCXLTJUFLY3NERTISQCQW3/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":"2026-05-27T16:10:11Z","links":{"resolver":"https://pith.science/pith/QMJTSCXLTJUFLY3NERTISQCQW3","bundle":"https://pith.science/pith/QMJTSCXLTJUFLY3NERTISQCQW3/bundle.json","state":"https://pith.science/pith/QMJTSCXLTJUFLY3NERTISQCQW3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QMJTSCXLTJUFLY3NERTISQCQW3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QMJTSCXLTJUFLY3NERTISQCQW3","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":"0ac9198a736f8df39c64b0faa3b1f5df0038f6f195855f54ae880401c11141ae","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-05-04T15:06:22Z","title_canon_sha256":"c04faa3fd59edb3596854d4f769e1b9e8a4c2ea8ae42772753091bbb73adb331"},"schema_version":"1.0","source":{"id":"1505.01029","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.01029","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"arxiv_version","alias_value":"1505.01029v1","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.01029","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"pith_short_12","alias_value":"QMJTSCXLTJUF","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"QMJTSCXLTJUFLY3N","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"QMJTSCXL","created_at":"2026-05-18T12:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:ca0d986387ab6400978a4e68423f375f2a5535ec21ff09ce8eb99fc04d9e52a3","target":"graph","created_at":"2026-05-18T02:16:52Z","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":"We analyze if the nucleon structure of the $\\alpha$ decaying nucleus can be visible in the experimental bremsstrahlung spectra of the emitted photons which accompany such a decay. We develop a new formalism of the bremsstrahlung model taking into account distribution of nucleons in the $\\alpha$ decaying nuclear system. We conclude the following: (1) After inclusion of the nucleon structure into the model the calculated bremsstrahlung spectrum is changed very slowly for a majority of the $\\alpha$ decaying nuclei. However, we have observed that visible changes really exist for the $^{106}{\\rm Te","authors_text":"2), (2) Institute for Nuclear Research, China, Chinese Academy of Sciences, Kiev, Lanzhou, Li-Ping Zou (1) ((1) Institute of Modern Physics, National Academy of Sciences of Ukraine, Peng-Ming Zhang (1), Sergei P. Maydanyuk (1, Ukraine)","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-05-04T15:06:22Z","title":"Can a many-nucleon structure be visible in bremsstrahlung emission during $\\alpha$ decay?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.01029","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:bfd700df05e5f2da4009f7ac9488749fd6267e56f139cc4ba7e49798cc8cfa73","target":"record","created_at":"2026-05-18T02:16:52Z","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":"0ac9198a736f8df39c64b0faa3b1f5df0038f6f195855f54ae880401c11141ae","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-05-04T15:06:22Z","title_canon_sha256":"c04faa3fd59edb3596854d4f769e1b9e8a4c2ea8ae42772753091bbb73adb331"},"schema_version":"1.0","source":{"id":"1505.01029","kind":"arxiv","version":1}},"canonical_sha256":"8313390aeb9a6855e36d2466894050b6dce5d99222d386ffb766effda96b2994","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8313390aeb9a6855e36d2466894050b6dce5d99222d386ffb766effda96b2994","first_computed_at":"2026-05-18T02:16:52.139885Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:16:52.139885Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eqx1yBZ25/QbkHT9GNXRb9LbPRMzG2xCgZitItYJe4Mm59EJPyDlbvjB19Zlruw2+mBK08uyy86AvbDbrr2WBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:16:52.140439Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.01029","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bfd700df05e5f2da4009f7ac9488749fd6267e56f139cc4ba7e49798cc8cfa73","sha256:ca0d986387ab6400978a4e68423f375f2a5535ec21ff09ce8eb99fc04d9e52a3"],"state_sha256":"124990e08fabcd5525d082c6cf56d1a67318e96976dec0e03446de5656de8a00"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XYtIhPxO1qnLUTSphQAe6ojCSfZC1+Kai6MchuHP+PhseWt3sEzYLiCqYVGAJFmPrFqtxUocBBeZpz4J4Mv3AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T16:10:11.707717Z","bundle_sha256":"1e9b3856f78dc22d3a5349d207b89ab6f78ff96bb3d6b7b62d00c2ec4d35e4eb"}}