{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7ZD34L2WFSWT7CE3PYBLHK4U2N","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":"700ae20fc16c0296934706b2d2742b24966c3533f0181cb7bb9e6da586343c78","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2026-06-16T09:44:39Z","title_canon_sha256":"46ffbd73741c747efc160d600bd59d91ff7fc35356d349f3391eceb88597905b"},"schema_version":"1.0","source":{"id":"2606.17728","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.17728","created_at":"2026-06-19T16:10:20Z"},{"alias_kind":"arxiv_version","alias_value":"2606.17728v1","created_at":"2026-06-19T16:10:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.17728","created_at":"2026-06-19T16:10:20Z"},{"alias_kind":"pith_short_12","alias_value":"7ZD34L2WFSWT","created_at":"2026-06-19T16:10:20Z"},{"alias_kind":"pith_short_16","alias_value":"7ZD34L2WFSWT7CE3","created_at":"2026-06-19T16:10:20Z"},{"alias_kind":"pith_short_8","alias_value":"7ZD34L2W","created_at":"2026-06-19T16:10:20Z"}],"graph_snapshots":[{"event_id":"sha256:435d9bcb342faf3b88f2525a56c88eeaae235f72f21f5a504b990ef1f91063a1","target":"graph","created_at":"2026-06-19T16:10:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.17728/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Tetrahedral symmetry has long been predicted as an exotic shape degree of freedom in atomic nuclei, yet clear experimental manifestations remain elusive. We show that the triple binding energy difference $\\delta V_{pn}^{(3)}$ can isolate a structural effect of tetrahedral symmetry in $^{80}$Zr. Using relativistic density functional theory solved on a three-dimensional lattice without symmetry restrictions, the experimental $\\delta V_{pn}^{(3)}$ values for even-even $^{80\\text{-}90}$Zr isotopes are well reproduced without adjustable parameters. While an enhancement of $\\delta V_{pn}^{(3)}$ near","authors_text":"F. F. Xu, P. W. Zhao","cross_cats":["nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2026-06-16T09:44:39Z","title":"Mass Probe of Tetrahedral Symmetry in Atomic Nuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.17728","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":"sha256:176ea5f46cfb54b98acd12cc52c0096ff527e31250adaa871727dfb214da5c6b","target":"record","created_at":"2026-06-19T16:10:20Z","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":"700ae20fc16c0296934706b2d2742b24966c3533f0181cb7bb9e6da586343c78","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2026-06-16T09:44:39Z","title_canon_sha256":"46ffbd73741c747efc160d600bd59d91ff7fc35356d349f3391eceb88597905b"},"schema_version":"1.0","source":{"id":"2606.17728","kind":"arxiv","version":1}},"canonical_sha256":"fe47be2f562cad3f889b7e02b3ab94d34f2f451dbc93ff5b924500e2230826b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe47be2f562cad3f889b7e02b3ab94d34f2f451dbc93ff5b924500e2230826b8","first_computed_at":"2026-06-19T16:10:20.471909Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:10:20.471909Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E6ncTqc+bwJODRWmpATeWL1zwfCJNBB2hXBhLGh74Uk9NvIpbp2VCNf436t2JKa+fEadhHvjZVb65NhSkmNiAg==","signature_status":"signed_v1","signed_at":"2026-06-19T16:10:20.472237Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.17728","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:176ea5f46cfb54b98acd12cc52c0096ff527e31250adaa871727dfb214da5c6b","sha256:435d9bcb342faf3b88f2525a56c88eeaae235f72f21f5a504b990ef1f91063a1"],"state_sha256":"f2c67ee0c3749986f72063b396c469acac6b7157763d30588c4d6eacfe5a2ee2"}