{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:GSKKWXELJAPCJZKKX4DIOCCOFZ","short_pith_number":"pith:GSKKWXEL","canonical_record":{"source":{"id":"1701.04153","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-01-16T03:20:46Z","cross_cats_sorted":["physics.data-an"],"title_canon_sha256":"4a3859dc6cda0cda983e7a3892e795fa2260038d50cebdac57dc9e89e0bc892a","abstract_canon_sha256":"fbab903d1222934ed83589c8599331a869b8d246cab2c99d7666d404c596a1a2"},"schema_version":"1.0"},"canonical_sha256":"3494ab5c8b481e24e54abf0687084e2e60bcf0e3c309f7471aef780f4a3ce951","source":{"kind":"arxiv","id":"1701.04153","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.04153","created_at":"2026-05-18T00:52:47Z"},{"alias_kind":"arxiv_version","alias_value":"1701.04153v1","created_at":"2026-05-18T00:52:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04153","created_at":"2026-05-18T00:52:47Z"},{"alias_kind":"pith_short_12","alias_value":"GSKKWXELJAPC","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GSKKWXELJAPCJZKK","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GSKKWXEL","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:GSKKWXELJAPCJZKKX4DIOCCOFZ","target":"record","payload":{"canonical_record":{"source":{"id":"1701.04153","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-01-16T03:20:46Z","cross_cats_sorted":["physics.data-an"],"title_canon_sha256":"4a3859dc6cda0cda983e7a3892e795fa2260038d50cebdac57dc9e89e0bc892a","abstract_canon_sha256":"fbab903d1222934ed83589c8599331a869b8d246cab2c99d7666d404c596a1a2"},"schema_version":"1.0"},"canonical_sha256":"3494ab5c8b481e24e54abf0687084e2e60bcf0e3c309f7471aef780f4a3ce951","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:47.699376Z","signature_b64":"AB3QVSCBczLBIWUacnXCi67Zd4GjEuR3hX4j+XNup+aXkk/H7w7hXUo3nbi2r2GNuNSKNEtjuOBL2ScispehAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3494ab5c8b481e24e54abf0687084e2e60bcf0e3c309f7471aef780f4a3ce951","last_reissued_at":"2026-05-18T00:52:47.698720Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:47.698720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.04153","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":"2026-05-18T00:52:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tw1Adn2YSMKxScY/Za6gMkRvOEwQS+OGnFhRzAYBuZc0QzsJhI+XB0ieIqAEfSgeaS3EZ+TNlNhs8IZMLhq2AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T07:28:33.375511Z"},"content_sha256":"aa27b354ad90e35191e5f6544a9d2cab37a6e30fd96638dd1218c8334f2943a2","schema_version":"1.0","event_id":"sha256:aa27b354ad90e35191e5f6544a9d2cab37a6e30fd96638dd1218c8334f2943a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:GSKKWXELJAPCJZKKX4DIOCCOFZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Data Reduction for Time-of-Flight Small-Angle Neutron Scattering with Virtual Neutrons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.data-an"],"primary_cat":"physics.ins-det","authors_text":"HaoLai Tian, JunRong Zhang, Lili Yan, Ming Tang, Rong Du, Taisen Zuo","submitted_at":"2017-01-16T03:20:46Z","abstract_excerpt":"Small-angle neutron scattering (SANS) is an experimental technique to detect material structures in the nanometer to micrometer range. The solution of the structural model constructed from SANS strongly depends on the accuracy of the reduced data. The time-of-flight (TOF) SANS data are dependent on the wavelength of the pulsed neutron source. Therefore, data reduction must be handled very carefully to transform measured neutron events into neutron scattering intensity. In this study, reduction algorithms for TOF SANS data are developed and optimized using simulated data from a virtual neutron "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04153","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":"2026-05-18T00:52:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jgk+hNZZNk8oNCNpoAd3dSYmVqvR7pVbp6WHrNYuWSaNRZwsyYTJBzuYp/xGZKdGGSXASZAPF/d/lxgxakZADw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T07:28:33.375863Z"},"content_sha256":"7f771d9712bf5ee429f600ba4a645bb23ef78dd6258a34f47579ee0e2c35f5cd","schema_version":"1.0","event_id":"sha256:7f771d9712bf5ee429f600ba4a645bb23ef78dd6258a34f47579ee0e2c35f5cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSKKWXELJAPCJZKKX4DIOCCOFZ/bundle.json","state_url":"https://pith.science/pith/GSKKWXELJAPCJZKKX4DIOCCOFZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSKKWXELJAPCJZKKX4DIOCCOFZ/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":"2026-05-28T07:28:33Z","links":{"resolver":"https://pith.science/pith/GSKKWXELJAPCJZKKX4DIOCCOFZ","bundle":"https://pith.science/pith/GSKKWXELJAPCJZKKX4DIOCCOFZ/bundle.json","state":"https://pith.science/pith/GSKKWXELJAPCJZKKX4DIOCCOFZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSKKWXELJAPCJZKKX4DIOCCOFZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GSKKWXELJAPCJZKKX4DIOCCOFZ","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":"fbab903d1222934ed83589c8599331a869b8d246cab2c99d7666d404c596a1a2","cross_cats_sorted":["physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-01-16T03:20:46Z","title_canon_sha256":"4a3859dc6cda0cda983e7a3892e795fa2260038d50cebdac57dc9e89e0bc892a"},"schema_version":"1.0","source":{"id":"1701.04153","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.04153","created_at":"2026-05-18T00:52:47Z"},{"alias_kind":"arxiv_version","alias_value":"1701.04153v1","created_at":"2026-05-18T00:52:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04153","created_at":"2026-05-18T00:52:47Z"},{"alias_kind":"pith_short_12","alias_value":"GSKKWXELJAPC","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GSKKWXELJAPCJZKK","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GSKKWXEL","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:7f771d9712bf5ee429f600ba4a645bb23ef78dd6258a34f47579ee0e2c35f5cd","target":"graph","created_at":"2026-05-18T00:52:47Z","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":"Small-angle neutron scattering (SANS) is an experimental technique to detect material structures in the nanometer to micrometer range. The solution of the structural model constructed from SANS strongly depends on the accuracy of the reduced data. The time-of-flight (TOF) SANS data are dependent on the wavelength of the pulsed neutron source. Therefore, data reduction must be handled very carefully to transform measured neutron events into neutron scattering intensity. In this study, reduction algorithms for TOF SANS data are developed and optimized using simulated data from a virtual neutron ","authors_text":"HaoLai Tian, JunRong Zhang, Lili Yan, Ming Tang, Rong Du, Taisen Zuo","cross_cats":["physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-01-16T03:20:46Z","title":"Data Reduction for Time-of-Flight Small-Angle Neutron Scattering with Virtual Neutrons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04153","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:aa27b354ad90e35191e5f6544a9d2cab37a6e30fd96638dd1218c8334f2943a2","target":"record","created_at":"2026-05-18T00:52:47Z","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":"fbab903d1222934ed83589c8599331a869b8d246cab2c99d7666d404c596a1a2","cross_cats_sorted":["physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-01-16T03:20:46Z","title_canon_sha256":"4a3859dc6cda0cda983e7a3892e795fa2260038d50cebdac57dc9e89e0bc892a"},"schema_version":"1.0","source":{"id":"1701.04153","kind":"arxiv","version":1}},"canonical_sha256":"3494ab5c8b481e24e54abf0687084e2e60bcf0e3c309f7471aef780f4a3ce951","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3494ab5c8b481e24e54abf0687084e2e60bcf0e3c309f7471aef780f4a3ce951","first_computed_at":"2026-05-18T00:52:47.698720Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:47.698720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AB3QVSCBczLBIWUacnXCi67Zd4GjEuR3hX4j+XNup+aXkk/H7w7hXUo3nbi2r2GNuNSKNEtjuOBL2ScispehAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:47.699376Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.04153","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa27b354ad90e35191e5f6544a9d2cab37a6e30fd96638dd1218c8334f2943a2","sha256:7f771d9712bf5ee429f600ba4a645bb23ef78dd6258a34f47579ee0e2c35f5cd"],"state_sha256":"80d81109e1d263d58a39178a6591cfda2980f6bb310d8f4bfbd298acef40f5e7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QqROPXXjEe7LtGg/tuCmH/CdcEwpKo8ILp38A6G+YZ+CD9rvbtbmrdIb7otzg3mQOmPMWdTinl4ctxp4yALgDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T07:28:33.377856Z","bundle_sha256":"9147119914fef6d18d88756cd0d7c922878373f9d08e38b4c53b4c41cd67b2e6"}}