{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:JZ2HPO3GBA5U7A2JIG2XCUUZJT","short_pith_number":"pith:JZ2HPO3G","canonical_record":{"source":{"id":"1906.06525","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2019-06-15T10:56:29Z","cross_cats_sorted":[],"title_canon_sha256":"4684ae01bd3133b0ed6286d5dc6fa21a5b21a12521d775d6d985b29fc7c2fe0f","abstract_canon_sha256":"2c591339545e6aeba9852fd168f7b49396692d4df62edafca427da1f090361bb"},"schema_version":"1.0"},"canonical_sha256":"4e7477bb66083b4f834941b57152994ce284f6f6232bdc3f5ac5c82c4c9e8933","source":{"kind":"arxiv","id":"1906.06525","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.06525","created_at":"2026-07-05T00:13:02Z"},{"alias_kind":"arxiv_version","alias_value":"1906.06525v3","created_at":"2026-07-05T00:13:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.06525","created_at":"2026-07-05T00:13:02Z"},{"alias_kind":"pith_short_12","alias_value":"JZ2HPO3GBA5U","created_at":"2026-07-05T00:13:02Z"},{"alias_kind":"pith_short_16","alias_value":"JZ2HPO3GBA5U7A2J","created_at":"2026-07-05T00:13:02Z"},{"alias_kind":"pith_short_8","alias_value":"JZ2HPO3G","created_at":"2026-07-05T00:13:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:JZ2HPO3GBA5U7A2JIG2XCUUZJT","target":"record","payload":{"canonical_record":{"source":{"id":"1906.06525","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2019-06-15T10:56:29Z","cross_cats_sorted":[],"title_canon_sha256":"4684ae01bd3133b0ed6286d5dc6fa21a5b21a12521d775d6d985b29fc7c2fe0f","abstract_canon_sha256":"2c591339545e6aeba9852fd168f7b49396692d4df62edafca427da1f090361bb"},"schema_version":"1.0"},"canonical_sha256":"4e7477bb66083b4f834941b57152994ce284f6f6232bdc3f5ac5c82c4c9e8933","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:13:02.951399Z","signature_b64":"nR08Du20zhf8U+LxQ+R9lkvrnIOT2s1nX6nRcFSzTf87DstwZh+6vqII0KMu2oCLndsUk7aP6wuueC2uT2L+Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e7477bb66083b4f834941b57152994ce284f6f6232bdc3f5ac5c82c4c9e8933","last_reissued_at":"2026-07-05T00:13:02.950963Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:13:02.950963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1906.06525","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:13:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N7yZZYoeNmG5vzDHDpx0xdKUf/vxLFL0ea172pjQTLiplqqHfohKDGHNPRWygDKObOR0nLYmJ7kHa5+LYOOzDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:37:27.656034Z"},"content_sha256":"8a27da30d846146b3e8c5330f8731cdb37241022027ae19d1e648cdc38fea7b0","schema_version":"1.0","event_id":"sha256:8a27da30d846146b3e8c5330f8731cdb37241022027ae19d1e648cdc38fea7b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:JZ2HPO3GBA5U7A2JIG2XCUUZJT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigation of the quasi-free domain in deuteron-deuteron break-up using spin observables","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Kozela, A. Ramazani-Moghaddam-Arani, E. Stephan, H. Tavakoli-Zaniani, I. Ciepa\\l, J.G. Messchendorp, M. Mahjour-Shafiei, M. Mohammadi-Dadkan, M.T. Bayat, N. Kalantar-Nayestanaki, R. Ramazani-Sharifabadi, St. Kistryn","submitted_at":"2019-06-15T10:56:29Z","abstract_excerpt":"Precision measurements of vector and tensor analyzing powers of the $^{2}{\\rm H}(\\vec d,dp){n}$ break-up process for configurations in the vicinity of the quasi-free scattering regime with the neutron as spectator, are presented. These measurements are performed with a polarized deuteron-beam with an energy of 65 MeV/nucleon impinging on a liquid-deuterium target. The experiment was conducted at the AGOR facility at KVI using the BINA 4$\\pi$-detection system. Events for which the final-state deuteron and proton are coplanar have been analyzed and the data have been sorted for various momenta o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.06525","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1906.06525/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T00:13:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T37nAUnOhFmC6coRCisraJpY27ABcbeS8n0XISjn/cfyzrP+pRKCiOsKyvnO/NuRmn3+Bkrnl/OLw1VAzJugCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:37:27.656957Z"},"content_sha256":"c06b0b44851a2199619de27d880f9227a18f7633a4f68c662ccec33e4f630c18","schema_version":"1.0","event_id":"sha256:c06b0b44851a2199619de27d880f9227a18f7633a4f68c662ccec33e4f630c18"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JZ2HPO3GBA5U7A2JIG2XCUUZJT/bundle.json","state_url":"https://pith.science/pith/JZ2HPO3GBA5U7A2JIG2XCUUZJT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JZ2HPO3GBA5U7A2JIG2XCUUZJT/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":"2026-08-03T15:37:27Z","links":{"resolver":"https://pith.science/pith/JZ2HPO3GBA5U7A2JIG2XCUUZJT","bundle":"https://pith.science/pith/JZ2HPO3GBA5U7A2JIG2XCUUZJT/bundle.json","state":"https://pith.science/pith/JZ2HPO3GBA5U7A2JIG2XCUUZJT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JZ2HPO3GBA5U7A2JIG2XCUUZJT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:JZ2HPO3GBA5U7A2JIG2XCUUZJT","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":"2c591339545e6aeba9852fd168f7b49396692d4df62edafca427da1f090361bb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2019-06-15T10:56:29Z","title_canon_sha256":"4684ae01bd3133b0ed6286d5dc6fa21a5b21a12521d775d6d985b29fc7c2fe0f"},"schema_version":"1.0","source":{"id":"1906.06525","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.06525","created_at":"2026-07-05T00:13:02Z"},{"alias_kind":"arxiv_version","alias_value":"1906.06525v3","created_at":"2026-07-05T00:13:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.06525","created_at":"2026-07-05T00:13:02Z"},{"alias_kind":"pith_short_12","alias_value":"JZ2HPO3GBA5U","created_at":"2026-07-05T00:13:02Z"},{"alias_kind":"pith_short_16","alias_value":"JZ2HPO3GBA5U7A2J","created_at":"2026-07-05T00:13:02Z"},{"alias_kind":"pith_short_8","alias_value":"JZ2HPO3G","created_at":"2026-07-05T00:13:02Z"}],"graph_snapshots":[{"event_id":"sha256:c06b0b44851a2199619de27d880f9227a18f7633a4f68c662ccec33e4f630c18","target":"graph","created_at":"2026-07-05T00:13:02Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1906.06525/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Precision measurements of vector and tensor analyzing powers of the $^{2}{\\rm H}(\\vec d,dp){n}$ break-up process for configurations in the vicinity of the quasi-free scattering regime with the neutron as spectator, are presented. These measurements are performed with a polarized deuteron-beam with an energy of 65 MeV/nucleon impinging on a liquid-deuterium target. The experiment was conducted at the AGOR facility at KVI using the BINA 4$\\pi$-detection system. Events for which the final-state deuteron and proton are coplanar have been analyzed and the data have been sorted for various momenta o","authors_text":"A. Kozela, A. Ramazani-Moghaddam-Arani, E. Stephan, H. Tavakoli-Zaniani, I. Ciepa\\l, J.G. Messchendorp, M. Mahjour-Shafiei, M. Mohammadi-Dadkan, M.T. Bayat, N. Kalantar-Nayestanaki, R. Ramazani-Sharifabadi, St. Kistryn","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2019-06-15T10:56:29Z","title":"Investigation of the quasi-free domain in deuteron-deuteron break-up using spin observables"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.06525","kind":"arxiv","version":3},"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":"sha256:8a27da30d846146b3e8c5330f8731cdb37241022027ae19d1e648cdc38fea7b0","target":"record","created_at":"2026-07-05T00:13:02Z","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":"2c591339545e6aeba9852fd168f7b49396692d4df62edafca427da1f090361bb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2019-06-15T10:56:29Z","title_canon_sha256":"4684ae01bd3133b0ed6286d5dc6fa21a5b21a12521d775d6d985b29fc7c2fe0f"},"schema_version":"1.0","source":{"id":"1906.06525","kind":"arxiv","version":3}},"canonical_sha256":"4e7477bb66083b4f834941b57152994ce284f6f6232bdc3f5ac5c82c4c9e8933","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e7477bb66083b4f834941b57152994ce284f6f6232bdc3f5ac5c82c4c9e8933","first_computed_at":"2026-07-05T00:13:02.950963Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:13:02.950963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nR08Du20zhf8U+LxQ+R9lkvrnIOT2s1nX6nRcFSzTf87DstwZh+6vqII0KMu2oCLndsUk7aP6wuueC2uT2L+Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:13:02.951399Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.06525","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a27da30d846146b3e8c5330f8731cdb37241022027ae19d1e648cdc38fea7b0","sha256:c06b0b44851a2199619de27d880f9227a18f7633a4f68c662ccec33e4f630c18"],"state_sha256":"45ab7febc41d325f57611f8568acf3d4fc05e0bb0ff21f321c87d5f2003f3b9d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fq9JXU1qSK+DzrzAxtISguFuvENOiVx+rJsGiL0eYfCQb7A94v5vieRHZWuoib3WwrC8UsZywGn2xybMfZM8DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T15:37:27.662445Z","bundle_sha256":"e2dc104b7b586dc6778cb65f875262d1af0f62937ade1ebc860e4fa43611141a"}}