{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:Q63V4CNUUBEWOGWX3FETTNIXLY","short_pith_number":"pith:Q63V4CNU","canonical_record":{"source":{"id":"nucl-ex/9512002","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"1995-11-30T09:33:03Z","cross_cats_sorted":[],"title_canon_sha256":"24fa4de2140c88262a43d95b6b73db7a054b9eace41fb08e744871942b8f3378","abstract_canon_sha256":"9f284074d71436aaebe92c628d28f7e95395884c05fbc4c317e39f549cd30d81"},"schema_version":"1.0"},"canonical_sha256":"87b75e09b4a049671ad7d94939b5175e348835d996d4bb3552e075ab914fdba4","source":{"kind":"arxiv","id":"nucl-ex/9512002","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/9512002","created_at":"2026-05-18T04:13:46Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/9512002v1","created_at":"2026-05-18T04:13:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/9512002","created_at":"2026-05-18T04:13:46Z"},{"alias_kind":"pith_short_12","alias_value":"Q63V4CNUUBEW","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"Q63V4CNUUBEWOGWX","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"Q63V4CNU","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:Q63V4CNUUBEWOGWX3FETTNIXLY","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-ex/9512002","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"1995-11-30T09:33:03Z","cross_cats_sorted":[],"title_canon_sha256":"24fa4de2140c88262a43d95b6b73db7a054b9eace41fb08e744871942b8f3378","abstract_canon_sha256":"9f284074d71436aaebe92c628d28f7e95395884c05fbc4c317e39f549cd30d81"},"schema_version":"1.0"},"canonical_sha256":"87b75e09b4a049671ad7d94939b5175e348835d996d4bb3552e075ab914fdba4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:13:46.118964Z","signature_b64":"7tyAq3y0ZFGiaTixlTr0GHjy8zqBUht4otCMRdSZ1N/x5DlM3fVCWpMkLt7GbK1XieVrCoEbfTHQKyo/fCSWCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"87b75e09b4a049671ad7d94939b5175e348835d996d4bb3552e075ab914fdba4","last_reissued_at":"2026-05-18T04:13:46.118549Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:13:46.118549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-ex/9512002","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":"2026-05-18T04:13:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KqNtNZgaUl4A7NXpgVq2nlCpbeIyC2w7zt+QN5ssPz7QVfBuKufkZMKkdGg7x8Ud2hENwyXHfwZLuM+vhHe2Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T12:32:34.270857Z"},"content_sha256":"8e7cfe59a86f7f658a1a77ff9e60563dab594d480245d0ceda89c27f90a64773","schema_version":"1.0","event_id":"sha256:8e7cfe59a86f7f658a1a77ff9e60563dab594d480245d0ceda89c27f90a64773"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:Q63V4CNUUBEWOGWX3FETTNIXLY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multifragment production in Au+Au at 35 MeV/u","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Ferrero, A. Moroni, C.K. Gelbke, C.P. Montoya, C. Schwarz, C. Williams, D. Horn, D.O. Handzy, D.R. Bowman, F. Gramegna, F. Petruzzelli, G.F. Peaslee, G.J. Kunde, G. Vannini, G.V. Margagliotti, I. Iori, J.D. Dinius, L. Celano, L. Manduci, L. Phair, M. A. Lisa, M. Bruno, M.B. Tsang, M. D'Agostino, M. Huang, M.L. Fiandri, N. Colonna, P. Buttazzo, P.F. Mastinu, P.M. Milazzo, R. Rui, T. Glasmacher, W.C. Hsi, W.G. Lynch","submitted_at":"1995-11-30T09:33:03Z","abstract_excerpt":"Multifragment disintegration has been measured with a high efficiency detection system for the reaction $Au + Au$ at $E/A = 35\\ MeV$. From the event shape analysis and the comparison with the predictions of a many-body trajectories calculation the data, for central collisions, are compatible with a fast emission from a unique fragment source."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/9512002","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":"2026-05-18T04:13:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QhRSjCf6ia5VmrJ8RAG/gedM9crWNJ4LGP6XIneXQkeo55O8EY15Z8dswxnuzbmtq1sK4r/+SZ7RiHZW0SFUAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T12:32:34.271430Z"},"content_sha256":"ff970cab41087e160e854914d1a36efaa68d6d34efe0ff7989fb337d01aa52df","schema_version":"1.0","event_id":"sha256:ff970cab41087e160e854914d1a36efaa68d6d34efe0ff7989fb337d01aa52df"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q63V4CNUUBEWOGWX3FETTNIXLY/bundle.json","state_url":"https://pith.science/pith/Q63V4CNUUBEWOGWX3FETTNIXLY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q63V4CNUUBEWOGWX3FETTNIXLY/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":"2026-06-05T12:32:34Z","links":{"resolver":"https://pith.science/pith/Q63V4CNUUBEWOGWX3FETTNIXLY","bundle":"https://pith.science/pith/Q63V4CNUUBEWOGWX3FETTNIXLY/bundle.json","state":"https://pith.science/pith/Q63V4CNUUBEWOGWX3FETTNIXLY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q63V4CNUUBEWOGWX3FETTNIXLY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:Q63V4CNUUBEWOGWX3FETTNIXLY","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":"9f284074d71436aaebe92c628d28f7e95395884c05fbc4c317e39f549cd30d81","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"1995-11-30T09:33:03Z","title_canon_sha256":"24fa4de2140c88262a43d95b6b73db7a054b9eace41fb08e744871942b8f3378"},"schema_version":"1.0","source":{"id":"nucl-ex/9512002","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/9512002","created_at":"2026-05-18T04:13:46Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/9512002v1","created_at":"2026-05-18T04:13:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/9512002","created_at":"2026-05-18T04:13:46Z"},{"alias_kind":"pith_short_12","alias_value":"Q63V4CNUUBEW","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"Q63V4CNUUBEWOGWX","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"Q63V4CNU","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:ff970cab41087e160e854914d1a36efaa68d6d34efe0ff7989fb337d01aa52df","target":"graph","created_at":"2026-05-18T04:13:46Z","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":"Multifragment disintegration has been measured with a high efficiency detection system for the reaction $Au + Au$ at $E/A = 35\\ MeV$. From the event shape analysis and the comparison with the predictions of a many-body trajectories calculation the data, for central collisions, are compatible with a fast emission from a unique fragment source.","authors_text":"A. Ferrero, A. Moroni, C.K. Gelbke, C.P. Montoya, C. Schwarz, C. Williams, D. Horn, D.O. Handzy, D.R. Bowman, F. Gramegna, F. Petruzzelli, G.F. Peaslee, G.J. Kunde, G. Vannini, G.V. Margagliotti, I. Iori, J.D. Dinius, L. Celano, L. Manduci, L. Phair, M. A. Lisa, M. Bruno, M.B. Tsang, M. D'Agostino, M. Huang, M.L. Fiandri, N. Colonna, P. Buttazzo, P.F. Mastinu, P.M. Milazzo, R. Rui, T. Glasmacher, W.C. Hsi, W.G. Lynch","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"1995-11-30T09:33:03Z","title":"Multifragment production in Au+Au at 35 MeV/u"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/9512002","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":"sha256:8e7cfe59a86f7f658a1a77ff9e60563dab594d480245d0ceda89c27f90a64773","target":"record","created_at":"2026-05-18T04:13:46Z","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":"9f284074d71436aaebe92c628d28f7e95395884c05fbc4c317e39f549cd30d81","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"1995-11-30T09:33:03Z","title_canon_sha256":"24fa4de2140c88262a43d95b6b73db7a054b9eace41fb08e744871942b8f3378"},"schema_version":"1.0","source":{"id":"nucl-ex/9512002","kind":"arxiv","version":1}},"canonical_sha256":"87b75e09b4a049671ad7d94939b5175e348835d996d4bb3552e075ab914fdba4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"87b75e09b4a049671ad7d94939b5175e348835d996d4bb3552e075ab914fdba4","first_computed_at":"2026-05-18T04:13:46.118549Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:46.118549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7tyAq3y0ZFGiaTixlTr0GHjy8zqBUht4otCMRdSZ1N/x5DlM3fVCWpMkLt7GbK1XieVrCoEbfTHQKyo/fCSWCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:46.118964Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/9512002","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8e7cfe59a86f7f658a1a77ff9e60563dab594d480245d0ceda89c27f90a64773","sha256:ff970cab41087e160e854914d1a36efaa68d6d34efe0ff7989fb337d01aa52df"],"state_sha256":"441228af7e7adfd8c1b42968266499cfe2f5adb72a3d36a77415c915c96d95ec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UeF8o49HRZ9oVLB/5NizxjtNPItKJwLZ90Q2SevFTOsUX1aV01JfBFcwP961IuN2VOpLStEkwoEJmzpGo/UnBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T12:32:34.273427Z","bundle_sha256":"708f46b57a364dfae5cc91d782972bf1b76ca412c684f3cb3998accb0e7edc83"}}