{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:JAUXGY3HNTKATEFU2YZW3DVPNG","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":"8a8d5663baab7fcf0165ccf3c53db5a85934e9e6022f0d5d19a6e1421585904b","cross_cats_sorted":["physics.hist-ph","physics.pop-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-03-22T11:54:52Z","title_canon_sha256":"1daf8b9aae7c63ac5cf74f0de9f87fbb581bb77860a8d1ad2f15065c4575c185"},"schema_version":"1.0","source":{"id":"1203.4966","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.4966","created_at":"2026-05-18T03:59:28Z"},{"alias_kind":"arxiv_version","alias_value":"1203.4966v1","created_at":"2026-05-18T03:59:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.4966","created_at":"2026-05-18T03:59:28Z"},{"alias_kind":"pith_short_12","alias_value":"JAUXGY3HNTKA","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JAUXGY3HNTKATEFU","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JAUXGY3H","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:fe90aff68c0270bfdb06d5838ba52cb20cc2447a0395139425a50bd1326153cb","target":"graph","created_at":"2026-05-18T03:59:28Z","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":"Here we propose a tour about the life of Isaac Newton, using a georeferenced method, based on the free satellite maps. Our tour is modelled on the time-line of the great scientist's life, as an ancient \"itinerarium\" was modelled on the Roman roads, providing a listing of places and intervening distances, sometimes with short description or symbols concerning the places. KML language and Google Earth, with its Street View and 3D images are powerful tools to create this virtual tour.","authors_text":"A.C. Sparavigna, R. Marazzato","cross_cats":["physics.hist-ph","physics.pop-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-03-22T11:54:52Z","title":"A tour about Isaac Newton's life"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.4966","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:a1fe6d7e07161a86a6adc6155950c960249f1a10fa08ed81762b7d9ef58ff3f4","target":"record","created_at":"2026-05-18T03:59:28Z","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":"8a8d5663baab7fcf0165ccf3c53db5a85934e9e6022f0d5d19a6e1421585904b","cross_cats_sorted":["physics.hist-ph","physics.pop-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-03-22T11:54:52Z","title_canon_sha256":"1daf8b9aae7c63ac5cf74f0de9f87fbb581bb77860a8d1ad2f15065c4575c185"},"schema_version":"1.0","source":{"id":"1203.4966","kind":"arxiv","version":1}},"canonical_sha256":"48297363676cd40990b4d6336d8eaf6988ef30aee66d03b41a6636888be0f896","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48297363676cd40990b4d6336d8eaf6988ef30aee66d03b41a6636888be0f896","first_computed_at":"2026-05-18T03:59:28.262295Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:59:28.262295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rEoLq7sHP9EaNWTc1PIqxViKhaUXNFTUcP+PXSe9RwNcSCtIQJcnA5IgnVoRnDEmgUiEyjM1kaRArncfXV/JCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:59:28.262892Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.4966","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a1fe6d7e07161a86a6adc6155950c960249f1a10fa08ed81762b7d9ef58ff3f4","sha256:fe90aff68c0270bfdb06d5838ba52cb20cc2447a0395139425a50bd1326153cb"],"state_sha256":"139f5e4701a6a2edfd291c871054dea11cf263bb99789ae86583a6b6fe92005a"}