{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:5NCMILYYJAQEFOAPHRUNA75XXH","short_pith_number":"pith:5NCMILYY","canonical_record":{"source":{"id":"0912.5126","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2009-12-28T04:17:16Z","cross_cats_sorted":[],"title_canon_sha256":"1ef2ccdc0a00576e834338b0a6f98082665a63cd0ac1b64b880b2b31780a2a64","abstract_canon_sha256":"528262c5391fba4b6f5f0cd38d2be40e30d6ebfe5315b96a910c5133dbe54f46"},"schema_version":"1.0"},"canonical_sha256":"eb44c42f18482042b80f3c68d07fb7b9dde6e7d558ff063bea430cad70cfad91","source":{"kind":"arxiv","id":"0912.5126","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.5126","created_at":"2026-05-18T04:33:15Z"},{"alias_kind":"arxiv_version","alias_value":"0912.5126v1","created_at":"2026-05-18T04:33:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.5126","created_at":"2026-05-18T04:33:15Z"},{"alias_kind":"pith_short_12","alias_value":"5NCMILYYJAQE","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"5NCMILYYJAQEFOAP","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"5NCMILYY","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:5NCMILYYJAQEFOAPHRUNA75XXH","target":"record","payload":{"canonical_record":{"source":{"id":"0912.5126","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2009-12-28T04:17:16Z","cross_cats_sorted":[],"title_canon_sha256":"1ef2ccdc0a00576e834338b0a6f98082665a63cd0ac1b64b880b2b31780a2a64","abstract_canon_sha256":"528262c5391fba4b6f5f0cd38d2be40e30d6ebfe5315b96a910c5133dbe54f46"},"schema_version":"1.0"},"canonical_sha256":"eb44c42f18482042b80f3c68d07fb7b9dde6e7d558ff063bea430cad70cfad91","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:33:15.881046Z","signature_b64":"3sGpZeDtq74L8GAdYIQIT91211rQV0ndQOKYIuoHkl5pzLpcSPzFLVhQmzmoiXX0Lrwe+lxOpw3kHzkLv3NaCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eb44c42f18482042b80f3c68d07fb7b9dde6e7d558ff063bea430cad70cfad91","last_reissued_at":"2026-05-18T04:33:15.880617Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:33:15.880617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0912.5126","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":"2026-05-18T04:33:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h4O+2k4dD7pzDwppY8TwRq5gZbof4F71xPvLSwUohqM6F372R06p6AARyytCo9bk4KLANoK5/9N0Uk1h7hm4AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:59:28.405231Z"},"content_sha256":"35712e9caa4b42d43de35ae4a4c8d668221e2c4dfd36f39e7da34f0da1bb5ef1","schema_version":"1.0","event_id":"sha256:35712e9caa4b42d43de35ae4a4c8d668221e2c4dfd36f39e7da34f0da1bb5ef1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:5NCMILYYJAQEFOAPHRUNA75XXH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Microscopic approach to the spectator matter fragmentation from 400 to 1000 AMeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Rajeev K. Puri, Yogesh K. Vermani","submitted_at":"2009-12-28T04:17:16Z","abstract_excerpt":"A study of multifragmentation of gold nuclei is reported at incident energies of 400, 600 and 1000 MeV/nucleon using microscopic theory. The present calculations are done within the framework of quantum molecular dynamics (QMD) model. The clusterization is performed with advanced sophisticated algorithm namely \\emph{simulated annealing clusterization algorithm} (SACA) along with conventional spatial correlation method. A quantitative comparison of mean multiplicity of intermediate mass fragments with experimental findings of ALADiN group gives excellent agreement showing the ability of SACA me"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.5126","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":"2026-05-18T04:33:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ks8yHt4O6isGDqzeLASzVo8m2k88lpAMmIq14YV+oKf+iuNk6CcQmDJSZTKBeb+cYrTlScrY6ZnKo3yWBrALCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:59:28.405888Z"},"content_sha256":"21d787c903864ada7464c58526dad5c26af5ed2558e8e226b7cf20bcb2882262","schema_version":"1.0","event_id":"sha256:21d787c903864ada7464c58526dad5c26af5ed2558e8e226b7cf20bcb2882262"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5NCMILYYJAQEFOAPHRUNA75XXH/bundle.json","state_url":"https://pith.science/pith/5NCMILYYJAQEFOAPHRUNA75XXH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5NCMILYYJAQEFOAPHRUNA75XXH/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":"2026-05-27T16:59:28Z","links":{"resolver":"https://pith.science/pith/5NCMILYYJAQEFOAPHRUNA75XXH","bundle":"https://pith.science/pith/5NCMILYYJAQEFOAPHRUNA75XXH/bundle.json","state":"https://pith.science/pith/5NCMILYYJAQEFOAPHRUNA75XXH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5NCMILYYJAQEFOAPHRUNA75XXH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:5NCMILYYJAQEFOAPHRUNA75XXH","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":"528262c5391fba4b6f5f0cd38d2be40e30d6ebfe5315b96a910c5133dbe54f46","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2009-12-28T04:17:16Z","title_canon_sha256":"1ef2ccdc0a00576e834338b0a6f98082665a63cd0ac1b64b880b2b31780a2a64"},"schema_version":"1.0","source":{"id":"0912.5126","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.5126","created_at":"2026-05-18T04:33:15Z"},{"alias_kind":"arxiv_version","alias_value":"0912.5126v1","created_at":"2026-05-18T04:33:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.5126","created_at":"2026-05-18T04:33:15Z"},{"alias_kind":"pith_short_12","alias_value":"5NCMILYYJAQE","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"5NCMILYYJAQEFOAP","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"5NCMILYY","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:21d787c903864ada7464c58526dad5c26af5ed2558e8e226b7cf20bcb2882262","target":"graph","created_at":"2026-05-18T04:33:15Z","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":"A study of multifragmentation of gold nuclei is reported at incident energies of 400, 600 and 1000 MeV/nucleon using microscopic theory. The present calculations are done within the framework of quantum molecular dynamics (QMD) model. The clusterization is performed with advanced sophisticated algorithm namely \\emph{simulated annealing clusterization algorithm} (SACA) along with conventional spatial correlation method. A quantitative comparison of mean multiplicity of intermediate mass fragments with experimental findings of ALADiN group gives excellent agreement showing the ability of SACA me","authors_text":"Rajeev K. Puri, Yogesh K. Vermani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2009-12-28T04:17:16Z","title":"Microscopic approach to the spectator matter fragmentation from 400 to 1000 AMeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.5126","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":"sha256:35712e9caa4b42d43de35ae4a4c8d668221e2c4dfd36f39e7da34f0da1bb5ef1","target":"record","created_at":"2026-05-18T04:33:15Z","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":"528262c5391fba4b6f5f0cd38d2be40e30d6ebfe5315b96a910c5133dbe54f46","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2009-12-28T04:17:16Z","title_canon_sha256":"1ef2ccdc0a00576e834338b0a6f98082665a63cd0ac1b64b880b2b31780a2a64"},"schema_version":"1.0","source":{"id":"0912.5126","kind":"arxiv","version":1}},"canonical_sha256":"eb44c42f18482042b80f3c68d07fb7b9dde6e7d558ff063bea430cad70cfad91","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb44c42f18482042b80f3c68d07fb7b9dde6e7d558ff063bea430cad70cfad91","first_computed_at":"2026-05-18T04:33:15.880617Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:33:15.880617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3sGpZeDtq74L8GAdYIQIT91211rQV0ndQOKYIuoHkl5pzLpcSPzFLVhQmzmoiXX0Lrwe+lxOpw3kHzkLv3NaCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:33:15.881046Z","signed_message":"canonical_sha256_bytes"},"source_id":"0912.5126","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35712e9caa4b42d43de35ae4a4c8d668221e2c4dfd36f39e7da34f0da1bb5ef1","sha256:21d787c903864ada7464c58526dad5c26af5ed2558e8e226b7cf20bcb2882262"],"state_sha256":"f18166c70e39811aaf69080e6af800239b60028421ccf80d0e6d1d3a66db4f0a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MaCnmAvCCnx0BMaoNhiSyK/w9KgIwd8O23M8m36jrNdTBkJ72P9s4t+XSdB0IoewlffnlMWr+N+855KIoLv+DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T16:59:28.409553Z","bundle_sha256":"0e2532a52c48224069d91a4cc581e09d1fdcf6a979d8cf1e097b0b8a81f002d7"}}