{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:A5JK4VX6YVH5V4VJB32ID6OQZL","short_pith_number":"pith:A5JK4VX6","canonical_record":{"source":{"id":"1410.2148","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-09-18T16:33:17Z","cross_cats_sorted":[],"title_canon_sha256":"a4c521a0094cb1d70295290f927d3b94ba109107b3fe1db4095ccb4e9880a440","abstract_canon_sha256":"65a98ec5af050e2eaa6103f4094543ba074f5134d27725e01aefa03ad09baf24"},"schema_version":"1.0"},"canonical_sha256":"0752ae56fec54fdaf2a90ef481f9d0cac092958785e2a539db2873ba0f3b080b","source":{"kind":"arxiv","id":"1410.2148","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2148","created_at":"2026-05-18T02:40:48Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2148v1","created_at":"2026-05-18T02:40:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2148","created_at":"2026-05-18T02:40:48Z"},{"alias_kind":"pith_short_12","alias_value":"A5JK4VX6YVH5","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"A5JK4VX6YVH5V4VJ","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"A5JK4VX6","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:A5JK4VX6YVH5V4VJB32ID6OQZL","target":"record","payload":{"canonical_record":{"source":{"id":"1410.2148","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-09-18T16:33:17Z","cross_cats_sorted":[],"title_canon_sha256":"a4c521a0094cb1d70295290f927d3b94ba109107b3fe1db4095ccb4e9880a440","abstract_canon_sha256":"65a98ec5af050e2eaa6103f4094543ba074f5134d27725e01aefa03ad09baf24"},"schema_version":"1.0"},"canonical_sha256":"0752ae56fec54fdaf2a90ef481f9d0cac092958785e2a539db2873ba0f3b080b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:48.097415Z","signature_b64":"OwDE6JC8DwZOMYimuzg4hGxF+YU/GeiWbPLLrcRfHz+ntHS3u36WBoV4ELzKDyKsBua0gsghXDRJRtD7KJF1Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0752ae56fec54fdaf2a90ef481f9d0cac092958785e2a539db2873ba0f3b080b","last_reissued_at":"2026-05-18T02:40:48.096859Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:48.096859Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.2148","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":"2026-05-18T02:40:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mQK272moOEod+dWBSSgAruPQeEtmvBIM69pEqyPTWpsl33CUaqGy+7kAiFLWPzeSVgFKBTLMdW6stXeFEw6BBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T06:11:14.657142Z"},"content_sha256":"bf973f26865fbc57de311a1b3ae4ae103e1bd161ed2a68c900e2cd66bd6db1cd","schema_version":"1.0","event_id":"sha256:bf973f26865fbc57de311a1b3ae4ae103e1bd161ed2a68c900e2cd66bd6db1cd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:A5JK4VX6YVH5V4VJB32ID6OQZL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A comparison between two evaluations of neutron multiplicity distributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"J. P. Lestone","submitted_at":"2014-09-18T16:33:17Z","abstract_excerpt":"Within MCNP6, users can use multiplicity distributions for spontaneous and neutron-induced fission from an evaluation performed by Lestone (LA-UR-05-0288). This evaluation assumes the multiplicity distributions are Gaussian and adjusts the standard deviations to reproduce measured 2nd and 3rd factorial moments. In MCNPX, users have the option of using multiplicity distributions for spontaneous fission using an evaluation of the available experimental data by Santi and Miller (LA-UR-07-6229). The spontaneous fission multiplicity distributions and corresponding factorial moments from these two e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2148","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":"2026-05-18T02:40:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mMAZixNrHfpOZFWJIrfU8g3SoMSezyKs5QjFP8NDIz+DA7L0m7M9gOpkgmij0PnzXoCnR3WWdDK6jIGEqfY4CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T06:11:14.657508Z"},"content_sha256":"eb4c9b6c3b0eaee72e1a744d25220ed8ee8288f56569e2cde304e9ff12c83812","schema_version":"1.0","event_id":"sha256:eb4c9b6c3b0eaee72e1a744d25220ed8ee8288f56569e2cde304e9ff12c83812"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A5JK4VX6YVH5V4VJB32ID6OQZL/bundle.json","state_url":"https://pith.science/pith/A5JK4VX6YVH5V4VJB32ID6OQZL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A5JK4VX6YVH5V4VJB32ID6OQZL/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":"2026-06-28T06:11:14Z","links":{"resolver":"https://pith.science/pith/A5JK4VX6YVH5V4VJB32ID6OQZL","bundle":"https://pith.science/pith/A5JK4VX6YVH5V4VJB32ID6OQZL/bundle.json","state":"https://pith.science/pith/A5JK4VX6YVH5V4VJB32ID6OQZL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A5JK4VX6YVH5V4VJB32ID6OQZL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:A5JK4VX6YVH5V4VJB32ID6OQZL","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":"65a98ec5af050e2eaa6103f4094543ba074f5134d27725e01aefa03ad09baf24","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-09-18T16:33:17Z","title_canon_sha256":"a4c521a0094cb1d70295290f927d3b94ba109107b3fe1db4095ccb4e9880a440"},"schema_version":"1.0","source":{"id":"1410.2148","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2148","created_at":"2026-05-18T02:40:48Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2148v1","created_at":"2026-05-18T02:40:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2148","created_at":"2026-05-18T02:40:48Z"},{"alias_kind":"pith_short_12","alias_value":"A5JK4VX6YVH5","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"A5JK4VX6YVH5V4VJ","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"A5JK4VX6","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:eb4c9b6c3b0eaee72e1a744d25220ed8ee8288f56569e2cde304e9ff12c83812","target":"graph","created_at":"2026-05-18T02:40:48Z","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":"Within MCNP6, users can use multiplicity distributions for spontaneous and neutron-induced fission from an evaluation performed by Lestone (LA-UR-05-0288). This evaluation assumes the multiplicity distributions are Gaussian and adjusts the standard deviations to reproduce measured 2nd and 3rd factorial moments. In MCNPX, users have the option of using multiplicity distributions for spontaneous fission using an evaluation of the available experimental data by Santi and Miller (LA-UR-07-6229). The spontaneous fission multiplicity distributions and corresponding factorial moments from these two e","authors_text":"J. P. Lestone","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-09-18T16:33:17Z","title":"A comparison between two evaluations of neutron multiplicity distributions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2148","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:bf973f26865fbc57de311a1b3ae4ae103e1bd161ed2a68c900e2cd66bd6db1cd","target":"record","created_at":"2026-05-18T02:40:48Z","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":"65a98ec5af050e2eaa6103f4094543ba074f5134d27725e01aefa03ad09baf24","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-09-18T16:33:17Z","title_canon_sha256":"a4c521a0094cb1d70295290f927d3b94ba109107b3fe1db4095ccb4e9880a440"},"schema_version":"1.0","source":{"id":"1410.2148","kind":"arxiv","version":1}},"canonical_sha256":"0752ae56fec54fdaf2a90ef481f9d0cac092958785e2a539db2873ba0f3b080b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0752ae56fec54fdaf2a90ef481f9d0cac092958785e2a539db2873ba0f3b080b","first_computed_at":"2026-05-18T02:40:48.096859Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:40:48.096859Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OwDE6JC8DwZOMYimuzg4hGxF+YU/GeiWbPLLrcRfHz+ntHS3u36WBoV4ELzKDyKsBua0gsghXDRJRtD7KJF1Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:40:48.097415Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.2148","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bf973f26865fbc57de311a1b3ae4ae103e1bd161ed2a68c900e2cd66bd6db1cd","sha256:eb4c9b6c3b0eaee72e1a744d25220ed8ee8288f56569e2cde304e9ff12c83812"],"state_sha256":"814e53efd71d73adaae73fe6ba987665a77b9ff021fc3c3ea38e279d6eac90f1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M+Mk+1QGCZ4Lq6TV6i2V7e52EznfzULa9BaaYAGRLrXRstyWCeuZZQ3fZp/hXo3blExoGb71AJ18TKKYDff+DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T06:11:14.659369Z","bundle_sha256":"d55bb0253369da39a62226cd3f3dfc8970a6c06f4075d72e7203fcefe8601d30"}}