{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:34EPLDM6VT5AFIQ6UQHWKC6OPR","short_pith_number":"pith:34EPLDM6","schema_version":"1.0","canonical_sha256":"df08f58d9eacfa02a21ea40f650bce7c6c048667702e2cb38cfd35e2360ffe4a","source":{"kind":"arxiv","id":"1801.07366","version":2},"attestation_state":"computed","paper":{"title":"Evidence for high excitation energy resonances in the 7 alpha disassembly of $^{28}$Si","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Bonasera, A. Staszczak, C. Y. Wong, E. J. Kim, G. Giuliani, G. Q. Zhang, H. Zheng, J. B. Natowitz, J. Gauthier, J. Meng, K. Hagel, K. Schmidt, M. Barbui, M. Huang, M. R. D. Rodriguez, R. Wada, S. Kowalski, S. Q. Zhang, S. Wuenschel, X. G. Cao, Y. K. Wang, Z. X. Ren","submitted_at":"2018-01-23T01:44:35Z","abstract_excerpt":"The excitation function for the 7 alpha de-excitation of $^{28}$Si nuclei excited to high excitation energies in the collisions of 35 MeV/nucleon $^{28}$Si with $^{12}$C reveals resonance structures that may indicate the population of high spin toroidal isomers such as those predicted by a number of recent theoretical calculations. This interpretation is supported by extended theoretical analyses."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1801.07366","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2018-01-23T01:44:35Z","cross_cats_sorted":[],"title_canon_sha256":"fa294717b9c2992a29de0c6c9b5e861488cc7fb7cb1778b6ebbb4a37d847939d","abstract_canon_sha256":"084bc99130652f88187d0e250439ede6010edfb64afdf85f342b772ebb513011"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:21.069251Z","signature_b64":"vXmKgyhQOXq9lD3NpAQuy72HDJHo7UYuKr7UBEdnCg8HHoh8zBCkN9DTKQ1273xKd5rNw21d91p96Xa2D+4IDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df08f58d9eacfa02a21ea40f650bce7c6c048667702e2cb38cfd35e2360ffe4a","last_reissued_at":"2026-05-17T23:56:21.068581Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:21.068581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evidence for high excitation energy resonances in the 7 alpha disassembly of $^{28}$Si","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Bonasera, A. Staszczak, C. Y. Wong, E. J. Kim, G. Giuliani, G. Q. Zhang, H. Zheng, J. B. Natowitz, J. Gauthier, J. Meng, K. Hagel, K. Schmidt, M. Barbui, M. Huang, M. R. D. Rodriguez, R. Wada, S. Kowalski, S. Q. Zhang, S. Wuenschel, X. G. Cao, Y. K. Wang, Z. X. Ren","submitted_at":"2018-01-23T01:44:35Z","abstract_excerpt":"The excitation function for the 7 alpha de-excitation of $^{28}$Si nuclei excited to high excitation energies in the collisions of 35 MeV/nucleon $^{28}$Si with $^{12}$C reveals resonance structures that may indicate the population of high spin toroidal isomers such as those predicted by a number of recent theoretical calculations. This interpretation is supported by extended theoretical analyses."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07366","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1801.07366","created_at":"2026-05-17T23:56:21.068687+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.07366v2","created_at":"2026-05-17T23:56:21.068687+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07366","created_at":"2026-05-17T23:56:21.068687+00:00"},{"alias_kind":"pith_short_12","alias_value":"34EPLDM6VT5A","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_16","alias_value":"34EPLDM6VT5AFIQ6","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_8","alias_value":"34EPLDM6","created_at":"2026-05-18T12:32:02.567920+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/34EPLDM6VT5AFIQ6UQHWKC6OPR","json":"https://pith.science/pith/34EPLDM6VT5AFIQ6UQHWKC6OPR.json","graph_json":"https://pith.science/api/pith-number/34EPLDM6VT5AFIQ6UQHWKC6OPR/graph.json","events_json":"https://pith.science/api/pith-number/34EPLDM6VT5AFIQ6UQHWKC6OPR/events.json","paper":"https://pith.science/paper/34EPLDM6"},"agent_actions":{"view_html":"https://pith.science/pith/34EPLDM6VT5AFIQ6UQHWKC6OPR","download_json":"https://pith.science/pith/34EPLDM6VT5AFIQ6UQHWKC6OPR.json","view_paper":"https://pith.science/paper/34EPLDM6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.07366&json=true","fetch_graph":"https://pith.science/api/pith-number/34EPLDM6VT5AFIQ6UQHWKC6OPR/graph.json","fetch_events":"https://pith.science/api/pith-number/34EPLDM6VT5AFIQ6UQHWKC6OPR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/34EPLDM6VT5AFIQ6UQHWKC6OPR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/34EPLDM6VT5AFIQ6UQHWKC6OPR/action/storage_attestation","attest_author":"https://pith.science/pith/34EPLDM6VT5AFIQ6UQHWKC6OPR/action/author_attestation","sign_citation":"https://pith.science/pith/34EPLDM6VT5AFIQ6UQHWKC6OPR/action/citation_signature","submit_replication":"https://pith.science/pith/34EPLDM6VT5AFIQ6UQHWKC6OPR/action/replication_record"}},"created_at":"2026-05-17T23:56:21.068687+00:00","updated_at":"2026-05-17T23:56:21.068687+00:00"}