{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:EFSWHOXQ7IQQ63WYVWK7U67VC2","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":"21f342f0e2d1b20f44716b3de3867f587d07db4e34329196f75f27af3ed06423","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-07-27T05:32:07Z","title_canon_sha256":"6b07020ad71589e3a57f8b3b2d1539dbe1f37afd07503e85d42f47d34b6af867"},"schema_version":"1.0","source":{"id":"1107.5388","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.5388","created_at":"2026-05-18T04:06:20Z"},{"alias_kind":"arxiv_version","alias_value":"1107.5388v1","created_at":"2026-05-18T04:06:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.5388","created_at":"2026-05-18T04:06:20Z"},{"alias_kind":"pith_short_12","alias_value":"EFSWHOXQ7IQQ","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EFSWHOXQ7IQQ63WY","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EFSWHOXQ","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:463e139f48acbb7cf6e62f5549a8fa3de15cfa036f9ebdcc12a8a537022ef68b","target":"graph","created_at":"2026-05-18T04:06:20Z","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"},"paper":{"abstract_excerpt":"Multifragmentation is the most extensively studied phenomena in this energy domain. In the past people have tried to develop various methods of clusterization[1]. Among these methods minimum spanning tree[1] is one of the fastest method. In the present study our aim is to understand the role of spatial constraints on fragmentation.","authors_text":"Pallavi Gupta, Rajni, Suneel Kumar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-07-27T05:32:07Z","title":"Effect of spatial constraints on fragment production"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.5388","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":"sha256:54f626698d7e33d364d88cffb0cdc8b528d26e95fc2b4450173d85846b946849","target":"record","created_at":"2026-05-18T04:06:20Z","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":"21f342f0e2d1b20f44716b3de3867f587d07db4e34329196f75f27af3ed06423","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-07-27T05:32:07Z","title_canon_sha256":"6b07020ad71589e3a57f8b3b2d1539dbe1f37afd07503e85d42f47d34b6af867"},"schema_version":"1.0","source":{"id":"1107.5388","kind":"arxiv","version":1}},"canonical_sha256":"216563baf0fa210f6ed8ad95fa7bf516bd9c98c042a8feafba7132c044628e75","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"216563baf0fa210f6ed8ad95fa7bf516bd9c98c042a8feafba7132c044628e75","first_computed_at":"2026-05-18T04:06:20.816598Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:06:20.816598Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WYEaOHPzDesczW7G5ravcLtRUFTVy/TYCuUNmZin4zom4cp3mkzVbe85uVZGDh2caqC21CGlgfdv0jJ2un9QAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:06:20.817433Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.5388","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54f626698d7e33d364d88cffb0cdc8b528d26e95fc2b4450173d85846b946849","sha256:463e139f48acbb7cf6e62f5549a8fa3de15cfa036f9ebdcc12a8a537022ef68b"],"state_sha256":"92bd2326d711bb14fb6573df6fe85e330158c4005c48ab509ebc312d752fd64e"}