{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:7CGP3FVC2F2R7BSOSTQXCG44YD","short_pith_number":"pith:7CGP3FVC","canonical_record":{"source":{"id":"1806.09742","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-26T00:50:59Z","cross_cats_sorted":["hep-ex","physics.data-an"],"title_canon_sha256":"fe1bf968f2162d592ee9cfaa396d94da7f4cefae615da32e1ea1fbb848b63ef6","abstract_canon_sha256":"afedc4afe380d47f052b285ff740409543b0452c1026d06b277b6588703d9f0c"},"schema_version":"1.0"},"canonical_sha256":"f88cfd96a2d1751f864e94e1711b9cc0dd4dd72008d534c82eca1b63fd58cda6","source":{"kind":"arxiv","id":"1806.09742","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.09742","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"arxiv_version","alias_value":"1806.09742v2","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.09742","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"pith_short_12","alias_value":"7CGP3FVC2F2R","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7CGP3FVC2F2R7BSO","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7CGP3FVC","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:7CGP3FVC2F2R7BSOSTQXCG44YD","target":"record","payload":{"canonical_record":{"source":{"id":"1806.09742","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-26T00:50:59Z","cross_cats_sorted":["hep-ex","physics.data-an"],"title_canon_sha256":"fe1bf968f2162d592ee9cfaa396d94da7f4cefae615da32e1ea1fbb848b63ef6","abstract_canon_sha256":"afedc4afe380d47f052b285ff740409543b0452c1026d06b277b6588703d9f0c"},"schema_version":"1.0"},"canonical_sha256":"f88cfd96a2d1751f864e94e1711b9cc0dd4dd72008d534c82eca1b63fd58cda6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:05.016821Z","signature_b64":"kn/pS1NlAzuSIZuyhUgORte4IcZSUBDpD4MU/3+wNl9mAK6DfBjsT6kqDJJinaDs9urXPENh4ZVBFnGblBD+CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f88cfd96a2d1751f864e94e1711b9cc0dd4dd72008d534c82eca1b63fd58cda6","last_reissued_at":"2026-05-18T00:03:05.014287Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:05.014287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.09742","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:03:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9PYMRQEOS9Pfm+A8bmFgglAqzPFjFXSG4BDr3wT90jIoZ8e5h98kQtintVo4eIUvoPm3VojG1rbRT8DuIRNjCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T09:58:54.298567Z"},"content_sha256":"138210a94aac48e18c9cc9a6fd3ff87dad70bb23fa98be90237cc19354e61dac","schema_version":"1.0","event_id":"sha256:138210a94aac48e18c9cc9a6fd3ff87dad70bb23fa98be90237cc19354e61dac"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:7CGP3FVC2F2R7BSOSTQXCG44YD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical projections for the visualization of PDFSense data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","physics.data-an"],"primary_cat":"hep-ph","authors_text":"Dianne Cook, German Valencia, Ursula Laa","submitted_at":"2018-06-26T00:50:59Z","abstract_excerpt":"A recent paper on visualizing the sensitivity of hadronic experiments to nucleon structure [1] introduces the tool PDFSense which defines measures to allow the user to judge the sensitivity of PDF fits to a given experiment. The sensitivity is characterized by high-dimensional data residuals that are visualized in a 3-d subspace of the 10 first principal components or using t-SNE [2]. We show how a tour, a dynamic visualisation of high dimensional data, can extend this tool beyond 3-d relationships. This approach enables resolving structure orthogonal to the 2-d viewing plane used so far, and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.09742","kind":"arxiv","version":2},"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":"2026-05-18T00:03:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2rcWFGPJBk4cZzDvC4oXK9gD7Q9Jlm4z4tn21L0473Olrw1NWd9I2BZXx0ZZ1jFreWdCRaBM/EYAXlx/8vscBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T09:58:54.298910Z"},"content_sha256":"0b30ad82fc888b7d28e8ced33417eb8cec7d79ce3911d5423b169ae47ffb1b58","schema_version":"1.0","event_id":"sha256:0b30ad82fc888b7d28e8ced33417eb8cec7d79ce3911d5423b169ae47ffb1b58"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7CGP3FVC2F2R7BSOSTQXCG44YD/bundle.json","state_url":"https://pith.science/pith/7CGP3FVC2F2R7BSOSTQXCG44YD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7CGP3FVC2F2R7BSOSTQXCG44YD/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":"2026-06-05T09:58:54Z","links":{"resolver":"https://pith.science/pith/7CGP3FVC2F2R7BSOSTQXCG44YD","bundle":"https://pith.science/pith/7CGP3FVC2F2R7BSOSTQXCG44YD/bundle.json","state":"https://pith.science/pith/7CGP3FVC2F2R7BSOSTQXCG44YD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7CGP3FVC2F2R7BSOSTQXCG44YD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:7CGP3FVC2F2R7BSOSTQXCG44YD","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":"afedc4afe380d47f052b285ff740409543b0452c1026d06b277b6588703d9f0c","cross_cats_sorted":["hep-ex","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-26T00:50:59Z","title_canon_sha256":"fe1bf968f2162d592ee9cfaa396d94da7f4cefae615da32e1ea1fbb848b63ef6"},"schema_version":"1.0","source":{"id":"1806.09742","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.09742","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"arxiv_version","alias_value":"1806.09742v2","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.09742","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"pith_short_12","alias_value":"7CGP3FVC2F2R","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7CGP3FVC2F2R7BSO","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7CGP3FVC","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:0b30ad82fc888b7d28e8ced33417eb8cec7d79ce3911d5423b169ae47ffb1b58","target":"graph","created_at":"2026-05-18T00:03:05Z","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 recent paper on visualizing the sensitivity of hadronic experiments to nucleon structure [1] introduces the tool PDFSense which defines measures to allow the user to judge the sensitivity of PDF fits to a given experiment. The sensitivity is characterized by high-dimensional data residuals that are visualized in a 3-d subspace of the 10 first principal components or using t-SNE [2]. We show how a tour, a dynamic visualisation of high dimensional data, can extend this tool beyond 3-d relationships. This approach enables resolving structure orthogonal to the 2-d viewing plane used so far, and ","authors_text":"Dianne Cook, German Valencia, Ursula Laa","cross_cats":["hep-ex","physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-26T00:50:59Z","title":"Dynamical projections for the visualization of PDFSense data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.09742","kind":"arxiv","version":2},"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":"sha256:138210a94aac48e18c9cc9a6fd3ff87dad70bb23fa98be90237cc19354e61dac","target":"record","created_at":"2026-05-18T00:03:05Z","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":"afedc4afe380d47f052b285ff740409543b0452c1026d06b277b6588703d9f0c","cross_cats_sorted":["hep-ex","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-26T00:50:59Z","title_canon_sha256":"fe1bf968f2162d592ee9cfaa396d94da7f4cefae615da32e1ea1fbb848b63ef6"},"schema_version":"1.0","source":{"id":"1806.09742","kind":"arxiv","version":2}},"canonical_sha256":"f88cfd96a2d1751f864e94e1711b9cc0dd4dd72008d534c82eca1b63fd58cda6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f88cfd96a2d1751f864e94e1711b9cc0dd4dd72008d534c82eca1b63fd58cda6","first_computed_at":"2026-05-18T00:03:05.014287Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:05.014287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kn/pS1NlAzuSIZuyhUgORte4IcZSUBDpD4MU/3+wNl9mAK6DfBjsT6kqDJJinaDs9urXPENh4ZVBFnGblBD+CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:05.016821Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.09742","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:138210a94aac48e18c9cc9a6fd3ff87dad70bb23fa98be90237cc19354e61dac","sha256:0b30ad82fc888b7d28e8ced33417eb8cec7d79ce3911d5423b169ae47ffb1b58"],"state_sha256":"c27987a4722be76b241fe624af152a9bbc93952a768b2acf43e3f33518936372"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ELiQRdY3LkQw9ixQd+maU5Wxsaw//BabY79xMWhBzk6ZBrImv6DPaByCNpntONjLJalg3u+io0XxABq+OBOIDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T09:58:54.300864Z","bundle_sha256":"f7345989d7d2171a2d28015de83d1c11fb622bbb4ca45d995f1b1152badb0a3d"}}