{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TKC5XKOU5F4QXXFCQIT4GHRJFI","short_pith_number":"pith:TKC5XKOU","canonical_record":{"source":{"id":"1410.6540","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-10-24T01:53:19Z","cross_cats_sorted":[],"title_canon_sha256":"41d12b427abd8318306bb8d8eda36897bca470b599ec7e02cab01cd36ef9fd88","abstract_canon_sha256":"415fcc96d77d46af0c1107b756201121d8f9b329761476d6283d6379051426c9"},"schema_version":"1.0"},"canonical_sha256":"9a85dba9d4e9790bdca28227c31e292a11a1d5c7ba5562be644b2b11e25aea2f","source":{"kind":"arxiv","id":"1410.6540","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.6540","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"arxiv_version","alias_value":"1410.6540v1","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.6540","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"pith_short_12","alias_value":"TKC5XKOU5F4Q","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TKC5XKOU5F4QXXFC","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TKC5XKOU","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TKC5XKOU5F4QXXFCQIT4GHRJFI","target":"record","payload":{"canonical_record":{"source":{"id":"1410.6540","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-10-24T01:53:19Z","cross_cats_sorted":[],"title_canon_sha256":"41d12b427abd8318306bb8d8eda36897bca470b599ec7e02cab01cd36ef9fd88","abstract_canon_sha256":"415fcc96d77d46af0c1107b756201121d8f9b329761476d6283d6379051426c9"},"schema_version":"1.0"},"canonical_sha256":"9a85dba9d4e9790bdca28227c31e292a11a1d5c7ba5562be644b2b11e25aea2f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:40.261384Z","signature_b64":"Pw7Gu7eyDkzrNpZ4BkoEERaBwkZFlsu0i1KJrFSKYz6YzHpoUIDFtzqEEWQD2uZXWtczQwCOpz+wqH77Zou9Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a85dba9d4e9790bdca28227c31e292a11a1d5c7ba5562be644b2b11e25aea2f","last_reissued_at":"2026-05-18T01:41:40.260843Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:40.260843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.6540","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":"2026-05-18T01:41:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fGvBKZ2wWR6uUi9isYlD7AEAg5lMMNt8nDfb4B8gRz/AdjB4TO/FpQY4NwiYusI1GfFCvOaCzI5lJzSumRcKBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:09:38.052069Z"},"content_sha256":"c785e632b8c7cf3ed2cde73dcbd6a10dc7223b8ce07df898fa48b91a55a2ab83","schema_version":"1.0","event_id":"sha256:c785e632b8c7cf3ed2cde73dcbd6a10dc7223b8ce07df898fa48b91a55a2ab83"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TKC5XKOU5F4QXXFCQIT4GHRJFI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tetrahedral symmetry in Zr nuclei: Calculations of low-energy excitations with Gogny interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Jerzy Dudek, Shingo Tagami, Yoshifumi R Shimizu","submitted_at":"2014-10-24T01:53:19Z","abstract_excerpt":"We report on the results of the calculations of the low energy excitation patterns for three Zirconium isotopes, viz. $^{80}$Zr$_{40}$, $^{96}$Zr$_{56}$ and $^{110}$Zr$_{70}$, reported by other authors to be doubly-magic tetrahedral nuclei (with tetrahedral magic numbers $Z$=40 and $N$=40, 56 and 70). We employ the realistic Gogny effective interactions using three variants of their parametrisation and the particle-number, parity and the angular-momentum projection techniques. We confirm quantitatively that the resulting spectra directly follow the pattern expected from the group theory consid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.6540","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":"2026-05-18T01:41:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7VcSLNz6b1kpUcuiHEOkuKFU4qdCSHzfuFmOTRKRuSLD9L/GdfFHVhkc+/nxH+kUzdtzu5HcUWxxDP3GTnJzCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:09:38.053061Z"},"content_sha256":"fa9c879fcbb84eed24d3ffe607510e9ead2924425e9cb124fc90bc68cc4d36bc","schema_version":"1.0","event_id":"sha256:fa9c879fcbb84eed24d3ffe607510e9ead2924425e9cb124fc90bc68cc4d36bc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TKC5XKOU5F4QXXFCQIT4GHRJFI/bundle.json","state_url":"https://pith.science/pith/TKC5XKOU5F4QXXFCQIT4GHRJFI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TKC5XKOU5F4QXXFCQIT4GHRJFI/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":"2026-05-31T05:09:38Z","links":{"resolver":"https://pith.science/pith/TKC5XKOU5F4QXXFCQIT4GHRJFI","bundle":"https://pith.science/pith/TKC5XKOU5F4QXXFCQIT4GHRJFI/bundle.json","state":"https://pith.science/pith/TKC5XKOU5F4QXXFCQIT4GHRJFI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TKC5XKOU5F4QXXFCQIT4GHRJFI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TKC5XKOU5F4QXXFCQIT4GHRJFI","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":"415fcc96d77d46af0c1107b756201121d8f9b329761476d6283d6379051426c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-10-24T01:53:19Z","title_canon_sha256":"41d12b427abd8318306bb8d8eda36897bca470b599ec7e02cab01cd36ef9fd88"},"schema_version":"1.0","source":{"id":"1410.6540","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.6540","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"arxiv_version","alias_value":"1410.6540v1","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.6540","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"pith_short_12","alias_value":"TKC5XKOU5F4Q","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TKC5XKOU5F4QXXFC","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TKC5XKOU","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:fa9c879fcbb84eed24d3ffe607510e9ead2924425e9cb124fc90bc68cc4d36bc","target":"graph","created_at":"2026-05-18T01:41:40Z","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 report on the results of the calculations of the low energy excitation patterns for three Zirconium isotopes, viz. $^{80}$Zr$_{40}$, $^{96}$Zr$_{56}$ and $^{110}$Zr$_{70}$, reported by other authors to be doubly-magic tetrahedral nuclei (with tetrahedral magic numbers $Z$=40 and $N$=40, 56 and 70). We employ the realistic Gogny effective interactions using three variants of their parametrisation and the particle-number, parity and the angular-momentum projection techniques. We confirm quantitatively that the resulting spectra directly follow the pattern expected from the group theory consid","authors_text":"Jerzy Dudek, Shingo Tagami, Yoshifumi R Shimizu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-10-24T01:53:19Z","title":"Tetrahedral symmetry in Zr nuclei: Calculations of low-energy excitations with Gogny interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.6540","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:c785e632b8c7cf3ed2cde73dcbd6a10dc7223b8ce07df898fa48b91a55a2ab83","target":"record","created_at":"2026-05-18T01:41:40Z","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":"415fcc96d77d46af0c1107b756201121d8f9b329761476d6283d6379051426c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-10-24T01:53:19Z","title_canon_sha256":"41d12b427abd8318306bb8d8eda36897bca470b599ec7e02cab01cd36ef9fd88"},"schema_version":"1.0","source":{"id":"1410.6540","kind":"arxiv","version":1}},"canonical_sha256":"9a85dba9d4e9790bdca28227c31e292a11a1d5c7ba5562be644b2b11e25aea2f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a85dba9d4e9790bdca28227c31e292a11a1d5c7ba5562be644b2b11e25aea2f","first_computed_at":"2026-05-18T01:41:40.260843Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:40.260843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Pw7Gu7eyDkzrNpZ4BkoEERaBwkZFlsu0i1KJrFSKYz6YzHpoUIDFtzqEEWQD2uZXWtczQwCOpz+wqH77Zou9Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:40.261384Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.6540","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c785e632b8c7cf3ed2cde73dcbd6a10dc7223b8ce07df898fa48b91a55a2ab83","sha256:fa9c879fcbb84eed24d3ffe607510e9ead2924425e9cb124fc90bc68cc4d36bc"],"state_sha256":"71fe05b31d69534f101b89b949433a5899291177f00b1e5f2257fdd0f7e64009"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iybWKsCpD1aHMD3g8m2Tm7iIFiltBmy4Fn1gl9913z7mo3ZTOZMLW5Tjodn9dmbmn1+tZ+WRRnClLGSrk61qAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T05:09:38.057077Z","bundle_sha256":"ee7ae2780e3ab57ad01b1cae895b054d188fe4ad995a6341add5521a0e9366d0"}}