{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:JAUXGY3HNTKATEFU2YZW3DVPNG","short_pith_number":"pith:JAUXGY3H","canonical_record":{"source":{"id":"1203.4966","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-03-22T11:54:52Z","cross_cats_sorted":["physics.hist-ph","physics.pop-ph"],"title_canon_sha256":"1daf8b9aae7c63ac5cf74f0de9f87fbb581bb77860a8d1ad2f15065c4575c185","abstract_canon_sha256":"8a8d5663baab7fcf0165ccf3c53db5a85934e9e6022f0d5d19a6e1421585904b"},"schema_version":"1.0"},"canonical_sha256":"48297363676cd40990b4d6336d8eaf6988ef30aee66d03b41a6636888be0f896","source":{"kind":"arxiv","id":"1203.4966","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"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:JAUXGY3HNTKATEFU2YZW3DVPNG","target":"record","payload":{"canonical_record":{"source":{"id":"1203.4966","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-03-22T11:54:52Z","cross_cats_sorted":["physics.hist-ph","physics.pop-ph"],"title_canon_sha256":"1daf8b9aae7c63ac5cf74f0de9f87fbb581bb77860a8d1ad2f15065c4575c185","abstract_canon_sha256":"8a8d5663baab7fcf0165ccf3c53db5a85934e9e6022f0d5d19a6e1421585904b"},"schema_version":"1.0"},"canonical_sha256":"48297363676cd40990b4d6336d8eaf6988ef30aee66d03b41a6636888be0f896","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:59:28.262892Z","signature_b64":"rEoLq7sHP9EaNWTc1PIqxViKhaUXNFTUcP+PXSe9RwNcSCtIQJcnA5IgnVoRnDEmgUiEyjM1kaRArncfXV/JCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48297363676cd40990b4d6336d8eaf6988ef30aee66d03b41a6636888be0f896","last_reissued_at":"2026-05-18T03:59:28.262295Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:59:28.262295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.4966","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":"2026-05-18T03:59:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9nbyH6I5pLNyhVVIVVAkGmOZDztpvmJOR35GEJ2q1AtdeeiaaQ1OEzz31UBD5mF8yJNeRUhC3DFdHZzSeqnGCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T20:47:29.161578Z"},"content_sha256":"a1fe6d7e07161a86a6adc6155950c960249f1a10fa08ed81762b7d9ef58ff3f4","schema_version":"1.0","event_id":"sha256:a1fe6d7e07161a86a6adc6155950c960249f1a10fa08ed81762b7d9ef58ff3f4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:JAUXGY3HNTKATEFU2YZW3DVPNG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A tour about Isaac Newton's life","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.hist-ph","physics.pop-ph"],"primary_cat":"cs.OH","authors_text":"A.C. Sparavigna, R. Marazzato","submitted_at":"2012-03-22T11:54:52Z","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."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.4966","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":"2026-05-18T03:59:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kihMlwj4r+hrWJ6zDhri2IEs6Q7AxXbdofbkI+qE792dwOLnrqh3GAa7vPN9AWvM7JylT2UOkk1la3cz2TwCBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T20:47:29.161915Z"},"content_sha256":"fe90aff68c0270bfdb06d5838ba52cb20cc2447a0395139425a50bd1326153cb","schema_version":"1.0","event_id":"sha256:fe90aff68c0270bfdb06d5838ba52cb20cc2447a0395139425a50bd1326153cb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JAUXGY3HNTKATEFU2YZW3DVPNG/bundle.json","state_url":"https://pith.science/pith/JAUXGY3HNTKATEFU2YZW3DVPNG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JAUXGY3HNTKATEFU2YZW3DVPNG/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":"2026-06-26T20:47:29Z","links":{"resolver":"https://pith.science/pith/JAUXGY3HNTKATEFU2YZW3DVPNG","bundle":"https://pith.science/pith/JAUXGY3HNTKATEFU2YZW3DVPNG/bundle.json","state":"https://pith.science/pith/JAUXGY3HNTKATEFU2YZW3DVPNG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JAUXGY3HNTKATEFU2YZW3DVPNG/bundle.json"},"state":{"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"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BuwAgtr485UdQUkIXPrMmlWklbsJZIlBTNBv3nSrynhs0/BrFlA2PgvdWqzHULwBVZ8bVQicofhZLzuRdbFqDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T20:47:29.163736Z","bundle_sha256":"6f6c83fcda298e7a8f1257d0439a1027dd5283a6985132a457f31075d3b0dfa3"}}