{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:MVHRW7IAER6EJX75RX6PKH4QZ6","short_pith_number":"pith:MVHRW7IA","canonical_record":{"source":{"id":"1111.0505","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-11-02T14:00:10Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"fbdaeba9548866ce33bc7e29e4f8d9baea44fa957bdc99bd72e51d7fd617da6d","abstract_canon_sha256":"605eeb109a682bcfdcb8716c77b29857543a64b8a2dc0947eb64664df0c6a65e"},"schema_version":"1.0"},"canonical_sha256":"654f1b7d00247c44dffd8dfcf51f90cf8f51c997573a8531871e52ed11e88a5a","source":{"kind":"arxiv","id":"1111.0505","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0505","created_at":"2026-05-18T04:09:44Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0505v1","created_at":"2026-05-18T04:09:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0505","created_at":"2026-05-18T04:09:44Z"},{"alias_kind":"pith_short_12","alias_value":"MVHRW7IAER6E","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"MVHRW7IAER6EJX75","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"MVHRW7IA","created_at":"2026-05-18T12:26:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:MVHRW7IAER6EJX75RX6PKH4QZ6","target":"record","payload":{"canonical_record":{"source":{"id":"1111.0505","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-11-02T14:00:10Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"fbdaeba9548866ce33bc7e29e4f8d9baea44fa957bdc99bd72e51d7fd617da6d","abstract_canon_sha256":"605eeb109a682bcfdcb8716c77b29857543a64b8a2dc0947eb64664df0c6a65e"},"schema_version":"1.0"},"canonical_sha256":"654f1b7d00247c44dffd8dfcf51f90cf8f51c997573a8531871e52ed11e88a5a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:09:44.796494Z","signature_b64":"tiPYk6mtX3CpUHege2d/9tRvqld2hpmplc9DKqVpBoA1eySeeLPyTC24uNG6HMVfSx634Ttr8uDBzTV19Ao+AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"654f1b7d00247c44dffd8dfcf51f90cf8f51c997573a8531871e52ed11e88a5a","last_reissued_at":"2026-05-18T04:09:44.795824Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:09:44.795824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.0505","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":"2026-05-18T04:09:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YagegpDbB6quqevNHc8NsiHkj9UQARpZ9pM20qBBj84YJNCbSDqjPukwuBBSCx2S72qxCGccOf36fpvV6Kb+CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T21:47:53.829101Z"},"content_sha256":"4a66ffb79215ef16838ef5b1e750dc4eb2a77e649f23f8aeae848da6deb11ceb","schema_version":"1.0","event_id":"sha256:4a66ffb79215ef16838ef5b1e750dc4eb2a77e649f23f8aeae848da6deb11ceb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:MVHRW7IAER6EJX75RX6PKH4QZ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New approach for alpha decay half-lives of superheavy nuclei and applicability of WKB approximation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Jianmin Dong, Wei Zuo, Werner Scheid","submitted_at":"2011-11-02T14:00:10Z","abstract_excerpt":"The alpha decay half-lives of recently synthesized superheavy nuclei (SHN) are calculated by applying a new approach which estimates them with the help of their neighbors based on some simple formulas. The estimated half-life values are in very good agreement with the experimental ones, indicating the reliability of the experimental observations and measurements to a large extent as well as the predictive power of our approach. The second part of this work is to test the applicability of the Wentzel-Kramers-Brillouin (WKB) approximation for the quantum mechanical tunneling probability. We calc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0505","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":"2026-05-18T04:09:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/1hIFPLbhH5k8fW0EFQLgFMmy16HZ4PdVr4nOgyG72Oo0v17I5WLAFO9RZelwBATgkL+9cS/9cLWVERNwpF7Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T21:47:53.829709Z"},"content_sha256":"6d5ee92a1b4c00e94aaec0689ac214202cc1c00f55e1217d6aad720e0b545832","schema_version":"1.0","event_id":"sha256:6d5ee92a1b4c00e94aaec0689ac214202cc1c00f55e1217d6aad720e0b545832"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MVHRW7IAER6EJX75RX6PKH4QZ6/bundle.json","state_url":"https://pith.science/pith/MVHRW7IAER6EJX75RX6PKH4QZ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MVHRW7IAER6EJX75RX6PKH4QZ6/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":"2026-06-06T21:47:53Z","links":{"resolver":"https://pith.science/pith/MVHRW7IAER6EJX75RX6PKH4QZ6","bundle":"https://pith.science/pith/MVHRW7IAER6EJX75RX6PKH4QZ6/bundle.json","state":"https://pith.science/pith/MVHRW7IAER6EJX75RX6PKH4QZ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MVHRW7IAER6EJX75RX6PKH4QZ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:MVHRW7IAER6EJX75RX6PKH4QZ6","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":"605eeb109a682bcfdcb8716c77b29857543a64b8a2dc0947eb64664df0c6a65e","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-11-02T14:00:10Z","title_canon_sha256":"fbdaeba9548866ce33bc7e29e4f8d9baea44fa957bdc99bd72e51d7fd617da6d"},"schema_version":"1.0","source":{"id":"1111.0505","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0505","created_at":"2026-05-18T04:09:44Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0505v1","created_at":"2026-05-18T04:09:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0505","created_at":"2026-05-18T04:09:44Z"},{"alias_kind":"pith_short_12","alias_value":"MVHRW7IAER6E","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"MVHRW7IAER6EJX75","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"MVHRW7IA","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:6d5ee92a1b4c00e94aaec0689ac214202cc1c00f55e1217d6aad720e0b545832","target":"graph","created_at":"2026-05-18T04:09:44Z","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 alpha decay half-lives of recently synthesized superheavy nuclei (SHN) are calculated by applying a new approach which estimates them with the help of their neighbors based on some simple formulas. The estimated half-life values are in very good agreement with the experimental ones, indicating the reliability of the experimental observations and measurements to a large extent as well as the predictive power of our approach. The second part of this work is to test the applicability of the Wentzel-Kramers-Brillouin (WKB) approximation for the quantum mechanical tunneling probability. We calc","authors_text":"Jianmin Dong, Wei Zuo, Werner Scheid","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-11-02T14:00:10Z","title":"New approach for alpha decay half-lives of superheavy nuclei and applicability of WKB approximation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0505","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":"sha256:4a66ffb79215ef16838ef5b1e750dc4eb2a77e649f23f8aeae848da6deb11ceb","target":"record","created_at":"2026-05-18T04:09:44Z","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":"605eeb109a682bcfdcb8716c77b29857543a64b8a2dc0947eb64664df0c6a65e","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-11-02T14:00:10Z","title_canon_sha256":"fbdaeba9548866ce33bc7e29e4f8d9baea44fa957bdc99bd72e51d7fd617da6d"},"schema_version":"1.0","source":{"id":"1111.0505","kind":"arxiv","version":1}},"canonical_sha256":"654f1b7d00247c44dffd8dfcf51f90cf8f51c997573a8531871e52ed11e88a5a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"654f1b7d00247c44dffd8dfcf51f90cf8f51c997573a8531871e52ed11e88a5a","first_computed_at":"2026-05-18T04:09:44.795824Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:09:44.795824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tiPYk6mtX3CpUHege2d/9tRvqld2hpmplc9DKqVpBoA1eySeeLPyTC24uNG6HMVfSx634Ttr8uDBzTV19Ao+AA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:09:44.796494Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.0505","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4a66ffb79215ef16838ef5b1e750dc4eb2a77e649f23f8aeae848da6deb11ceb","sha256:6d5ee92a1b4c00e94aaec0689ac214202cc1c00f55e1217d6aad720e0b545832"],"state_sha256":"aae61a82b61e9c63458159d960c76ca26791df3919806bd946557a7108447e36"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nx3bH3fbD5jGNn7zW2/g5ph3N5oIRnPJuqAuB/0XlvLuzuaFzW/OJpUb8eQjp21RjCv4r1RBiTDjscjvJF+dBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T21:47:53.832779Z","bundle_sha256":"4fa5c870f69f8dfd117b4f6d0e95ea06e2e68a2a3affa322834e9200ffdcc64c"}}