{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:76JMLKY7PUN3FDCEIMHCUD35Q2","short_pith_number":"pith:76JMLKY7","canonical_record":{"source":{"id":"1503.09013","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-03-31T11:58:10Z","cross_cats_sorted":[],"title_canon_sha256":"dbecbdb46cc27fe46cff2c151246d56ea52771cab7914f2ad848d5fc0215e715","abstract_canon_sha256":"0a79c206d1eac12437193b097834e0ccd5cab0795d580848b7eb6e215a961ab5"},"schema_version":"1.0"},"canonical_sha256":"ff92c5ab1f7d1bb28c44430e2a0f7d86813a9ce26bc7bfbf77d89788b24c56ed","source":{"kind":"arxiv","id":"1503.09013","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.09013","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"arxiv_version","alias_value":"1503.09013v1","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.09013","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"pith_short_12","alias_value":"76JMLKY7PUN3","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"76JMLKY7PUN3FDCE","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"76JMLKY7","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:76JMLKY7PUN3FDCEIMHCUD35Q2","target":"record","payload":{"canonical_record":{"source":{"id":"1503.09013","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-03-31T11:58:10Z","cross_cats_sorted":[],"title_canon_sha256":"dbecbdb46cc27fe46cff2c151246d56ea52771cab7914f2ad848d5fc0215e715","abstract_canon_sha256":"0a79c206d1eac12437193b097834e0ccd5cab0795d580848b7eb6e215a961ab5"},"schema_version":"1.0"},"canonical_sha256":"ff92c5ab1f7d1bb28c44430e2a0f7d86813a9ce26bc7bfbf77d89788b24c56ed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:29:29.528043Z","signature_b64":"0ny2X0N3p2/KMntJEd4IQdvjTqrDvDQE0Tx66of+bSkoVdDg6ApppvAhHejDoKuURWcBHL//r8QpbPb6JJZgBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff92c5ab1f7d1bb28c44430e2a0f7d86813a9ce26bc7bfbf77d89788b24c56ed","last_reissued_at":"2026-05-18T01:29:29.527407Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:29:29.527407Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.09013","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":"2026-05-18T01:29:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OUspIpBhihNoaIIddAlvNNU7+nSJ3pPi2WSC3iKPimbxxgFgkhewHQke8xWmR6qWiVtpYZPy+D9laef95KbGDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T09:25:35.891992Z"},"content_sha256":"644de0056401842496b1d027708a1879fbdc544f1bc76c7ee49fa0f354435ab0","schema_version":"1.0","event_id":"sha256:644de0056401842496b1d027708a1879fbdc544f1bc76c7ee49fa0f354435ab0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:76JMLKY7PUN3FDCEIMHCUD35Q2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shape coexistence and evolution in neutron-deficient krypton isotopes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"C. F. Jiao, F. R. Xu, X. M. Fu, Z. J. Bai","submitted_at":"2015-03-31T11:58:10Z","abstract_excerpt":"Total Routhian Surface (TRS) calculations have been performed to investigate shape coexistence and evolution in neutron-deficient krypton isotopes ${}^{72,74,76}$Kr. The ground-state shape is found to change from oblate in ${}^{72}$Kr to prolate in ${}^{74,76}$Kr, in agreement with experimental data. Quadrupole deformations of the ground states and coexisting $0^{+}_{2}$ states as well as excitation energies of the latter are also well reproduced. While the general agreement between calculated moments of inertia and those deduced from observed spectra confirms the prolate nature of the low-lyi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.09013","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":"2026-05-18T01:29:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NVkUcYkg3HAifOVq6Ao3tYghZghXUxKCqzvGKAjBsFKZ5zafVsfnVzo7QzuSPKPhOUywpUbYmpgPKi76CwKGBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T09:25:35.892341Z"},"content_sha256":"77c0c452b55737757b767ee0af45211c7081dffc7c029852b2a47204425211e8","schema_version":"1.0","event_id":"sha256:77c0c452b55737757b767ee0af45211c7081dffc7c029852b2a47204425211e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/76JMLKY7PUN3FDCEIMHCUD35Q2/bundle.json","state_url":"https://pith.science/pith/76JMLKY7PUN3FDCEIMHCUD35Q2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/76JMLKY7PUN3FDCEIMHCUD35Q2/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":"2026-06-28T09:25:35Z","links":{"resolver":"https://pith.science/pith/76JMLKY7PUN3FDCEIMHCUD35Q2","bundle":"https://pith.science/pith/76JMLKY7PUN3FDCEIMHCUD35Q2/bundle.json","state":"https://pith.science/pith/76JMLKY7PUN3FDCEIMHCUD35Q2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/76JMLKY7PUN3FDCEIMHCUD35Q2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:76JMLKY7PUN3FDCEIMHCUD35Q2","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":"0a79c206d1eac12437193b097834e0ccd5cab0795d580848b7eb6e215a961ab5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-03-31T11:58:10Z","title_canon_sha256":"dbecbdb46cc27fe46cff2c151246d56ea52771cab7914f2ad848d5fc0215e715"},"schema_version":"1.0","source":{"id":"1503.09013","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.09013","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"arxiv_version","alias_value":"1503.09013v1","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.09013","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"pith_short_12","alias_value":"76JMLKY7PUN3","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"76JMLKY7PUN3FDCE","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"76JMLKY7","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:77c0c452b55737757b767ee0af45211c7081dffc7c029852b2a47204425211e8","target":"graph","created_at":"2026-05-18T01:29:29Z","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":"Total Routhian Surface (TRS) calculations have been performed to investigate shape coexistence and evolution in neutron-deficient krypton isotopes ${}^{72,74,76}$Kr. The ground-state shape is found to change from oblate in ${}^{72}$Kr to prolate in ${}^{74,76}$Kr, in agreement with experimental data. Quadrupole deformations of the ground states and coexisting $0^{+}_{2}$ states as well as excitation energies of the latter are also well reproduced. While the general agreement between calculated moments of inertia and those deduced from observed spectra confirms the prolate nature of the low-lyi","authors_text":"C. F. Jiao, F. R. Xu, X. M. Fu, Z. J. Bai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-03-31T11:58:10Z","title":"Shape coexistence and evolution in neutron-deficient krypton isotopes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.09013","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":"sha256:644de0056401842496b1d027708a1879fbdc544f1bc76c7ee49fa0f354435ab0","target":"record","created_at":"2026-05-18T01:29:29Z","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":"0a79c206d1eac12437193b097834e0ccd5cab0795d580848b7eb6e215a961ab5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-03-31T11:58:10Z","title_canon_sha256":"dbecbdb46cc27fe46cff2c151246d56ea52771cab7914f2ad848d5fc0215e715"},"schema_version":"1.0","source":{"id":"1503.09013","kind":"arxiv","version":1}},"canonical_sha256":"ff92c5ab1f7d1bb28c44430e2a0f7d86813a9ce26bc7bfbf77d89788b24c56ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff92c5ab1f7d1bb28c44430e2a0f7d86813a9ce26bc7bfbf77d89788b24c56ed","first_computed_at":"2026-05-18T01:29:29.527407Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:29:29.527407Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0ny2X0N3p2/KMntJEd4IQdvjTqrDvDQE0Tx66of+bSkoVdDg6ApppvAhHejDoKuURWcBHL//r8QpbPb6JJZgBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:29:29.528043Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.09013","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:644de0056401842496b1d027708a1879fbdc544f1bc76c7ee49fa0f354435ab0","sha256:77c0c452b55737757b767ee0af45211c7081dffc7c029852b2a47204425211e8"],"state_sha256":"8322cae4e734a8329609e97340f88d908705f2e5c789ba4ee7573a1968590485"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nooug4BSm2pfhGF1QziM3ve0zhDKDEmkyFEOZeK5UGe33zzA5CQgqC5JsuVyd5IFRSdeMO6O0yYTwiEdwTGKBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T09:25:35.894141Z","bundle_sha256":"a37085a5d0bbb8c0a8fee6f4519f47ee58fb425cb2f1a9f524c6b6dd9a42504a"}}