{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:W2IF5D7ODQ74U4JE62RLJPWR6Y","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":"ea766b2516af3ed832ccbbbb94790538d3fe9c63b3d0169eb71db53c5d9e8760","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-11T10:23:38Z","title_canon_sha256":"873461210b4007658affab224a83d14820ab905ea769bf34e04e5ec97fb7c398"},"schema_version":"1.0","source":{"id":"1712.03705","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.03705","created_at":"2026-05-18T00:21:09Z"},{"alias_kind":"arxiv_version","alias_value":"1712.03705v1","created_at":"2026-05-18T00:21:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.03705","created_at":"2026-05-18T00:21:09Z"},{"alias_kind":"pith_short_12","alias_value":"W2IF5D7ODQ74","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"W2IF5D7ODQ74U4JE","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"W2IF5D7O","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:5aa2c3b36a16b5a6b0745e3ce6e58e5127793790cb152e785636c7183ebe4ca8","target":"graph","created_at":"2026-05-18T00:21:09Z","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":"Motivation : Several theoretical comparisons with experimental data have recently pointed out that the mass tensor of the collective Bohr Hamiltonian cannot be considered as a constant and should be taken as a function of the collective coordinates. Method : The Davydov-Chaban Hamiltonian, describing the collective motion of {\\gamma}-rigid atomic nuclei, is modified by allowing the mass to depend on the nuclear deformation. Moreover, the eigenvalue problem for this Hamiltonian is solved for Davidson potential and {\\gamma} = 30{\\deg} involving an Asymptotic Iteration Method (AIM). The present m","authors_text":"A. El Batoul, A. Lahbas, M. Chabab, M. Oulne, P. Buganu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-11T10:23:38Z","title":"Davydov-Chaban Hamiltonian with deformation-dependent mass term for {\\gamma} = 30{\\deg}"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.03705","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":"sha256:4d77225915fd03089b87c63ea1da83782fe76aefa564b776f6f454053e5c5dbc","target":"record","created_at":"2026-05-18T00:21:09Z","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":"ea766b2516af3ed832ccbbbb94790538d3fe9c63b3d0169eb71db53c5d9e8760","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-11T10:23:38Z","title_canon_sha256":"873461210b4007658affab224a83d14820ab905ea769bf34e04e5ec97fb7c398"},"schema_version":"1.0","source":{"id":"1712.03705","kind":"arxiv","version":1}},"canonical_sha256":"b6905e8fee1c3fca7124f6a2b4bed1f62a04dbb49ff356fcb4e26b783ab5077d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b6905e8fee1c3fca7124f6a2b4bed1f62a04dbb49ff356fcb4e26b783ab5077d","first_computed_at":"2026-05-18T00:21:09.098257Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:09.098257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VdeiastrKKpXjllXVrMUSt64qabgbFqtEfwWtl7UuIpf/I5BC4rHhXX3w7Ikxz4KSSdI2RnlxxP2lgnP5YhpBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:09.098733Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.03705","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4d77225915fd03089b87c63ea1da83782fe76aefa564b776f6f454053e5c5dbc","sha256:5aa2c3b36a16b5a6b0745e3ce6e58e5127793790cb152e785636c7183ebe4ca8"],"state_sha256":"059ce2eaaf6d87b147c2d7deb92363c5f147b5b2127f6890f3121fdfa1161acd"}