{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:AFIAYQBINL4ZJLK5ZWZFDL3CFW","short_pith_number":"pith:AFIAYQBI","canonical_record":{"source":{"id":"1511.03010","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2015-11-10T08:10:50Z","cross_cats_sorted":["cs.CY","physics.data-an"],"title_canon_sha256":"13dd9ca83776897167916124af8a43dd6f6f5a2bb2de5c5cf08c535942369500","abstract_canon_sha256":"0ca9495cf58ec680a75d13ed09fa4d402ff845fd1b0434a68c18d067d2de4108"},"schema_version":"1.0"},"canonical_sha256":"01500c40286af994ad5dcdb251af622da9ba3871b03be07892326f5c76b79334","source":{"kind":"arxiv","id":"1511.03010","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.03010","created_at":"2026-07-05T01:32:39Z"},{"alias_kind":"arxiv_version","alias_value":"1511.03010v1","created_at":"2026-07-05T01:32:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.03010","created_at":"2026-07-05T01:32:39Z"},{"alias_kind":"pith_short_12","alias_value":"AFIAYQBINL4Z","created_at":"2026-07-05T01:32:39Z"},{"alias_kind":"pith_short_16","alias_value":"AFIAYQBINL4ZJLK5","created_at":"2026-07-05T01:32:39Z"},{"alias_kind":"pith_short_8","alias_value":"AFIAYQBI","created_at":"2026-07-05T01:32:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:AFIAYQBINL4ZJLK5ZWZFDL3CFW","target":"record","payload":{"canonical_record":{"source":{"id":"1511.03010","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2015-11-10T08:10:50Z","cross_cats_sorted":["cs.CY","physics.data-an"],"title_canon_sha256":"13dd9ca83776897167916124af8a43dd6f6f5a2bb2de5c5cf08c535942369500","abstract_canon_sha256":"0ca9495cf58ec680a75d13ed09fa4d402ff845fd1b0434a68c18d067d2de4108"},"schema_version":"1.0"},"canonical_sha256":"01500c40286af994ad5dcdb251af622da9ba3871b03be07892326f5c76b79334","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:32:39.366854Z","signature_b64":"BL5k3fl2jVKd6DcP7aMQPS0O/3MBlfx1X9S3JVtiKQHWMahYld+IlJNU9MaXuBvM8rNiRRmMCHZ+rQJEUtedCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01500c40286af994ad5dcdb251af622da9ba3871b03be07892326f5c76b79334","last_reissued_at":"2026-07-05T01:32:39.366411Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:32:39.366411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.03010","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":"2026-07-05T01:32:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"diL09YyGBpaKm27ZhKJSP7IVgfwWu4W5eJYpwoSN2DJ3+pfba4fMSLZ6T/lHZ2aoDNSJZgbzyC5GNwP1TqGjBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:57:54.012060Z"},"content_sha256":"1096bf943770b1aef8c673d2f23cc83886f40a224ad1528f75b2d63c2cd52470","schema_version":"1.0","event_id":"sha256:1096bf943770b1aef8c673d2f23cc83886f40a224ad1528f75b2d63c2cd52470"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:AFIAYQBINL4ZJLK5ZWZFDL3CFW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Geospatial Big Data Handling Theory and Methods: A Review and Research Challenges","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY","physics.data-an"],"primary_cat":"physics.soc-ph","authors_text":"A. Coltekin, A. Stein, B. Jiang, C. Pettit, F. Anton, J. Haworth, M. Sester, S. Dragicevic, S. Li, S. Winter, T. Cheng","submitted_at":"2015-11-10T08:10:50Z","abstract_excerpt":"Big data has now become a strong focus of global interest that is increasingly attracting the attention of academia, industry, government and other organizations. Big data can be situated in the disciplinary area of traditional geospatial data handling theory and methods. The increasing volume and varying format of collected geospatial big data presents challenges in storing, managing, processing, analyzing, visualizing and verifying the quality of data. This has implications for the quality of decisions made with big data. Consequently, this position paper of the International Society for Pho"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.03010","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1511.03010/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":"2026-07-05T01:32:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FwiOtnHI28Xh9zzhVGiUhwGaqZ1osDXRpV+iN4MffwpdMIJoqImSvh8ADwxYrJiQrxZLmm4O9ptFa1+t47T1Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:57:54.012481Z"},"content_sha256":"b95b91879bc3b1b0226ceffffa4b71b54984c662b5acf8ad111bd8ec0905dc83","schema_version":"1.0","event_id":"sha256:b95b91879bc3b1b0226ceffffa4b71b54984c662b5acf8ad111bd8ec0905dc83"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AFIAYQBINL4ZJLK5ZWZFDL3CFW/bundle.json","state_url":"https://pith.science/pith/AFIAYQBINL4ZJLK5ZWZFDL3CFW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AFIAYQBINL4ZJLK5ZWZFDL3CFW/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":"2026-07-05T15:57:54Z","links":{"resolver":"https://pith.science/pith/AFIAYQBINL4ZJLK5ZWZFDL3CFW","bundle":"https://pith.science/pith/AFIAYQBINL4ZJLK5ZWZFDL3CFW/bundle.json","state":"https://pith.science/pith/AFIAYQBINL4ZJLK5ZWZFDL3CFW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AFIAYQBINL4ZJLK5ZWZFDL3CFW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:AFIAYQBINL4ZJLK5ZWZFDL3CFW","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":"0ca9495cf58ec680a75d13ed09fa4d402ff845fd1b0434a68c18d067d2de4108","cross_cats_sorted":["cs.CY","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2015-11-10T08:10:50Z","title_canon_sha256":"13dd9ca83776897167916124af8a43dd6f6f5a2bb2de5c5cf08c535942369500"},"schema_version":"1.0","source":{"id":"1511.03010","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.03010","created_at":"2026-07-05T01:32:39Z"},{"alias_kind":"arxiv_version","alias_value":"1511.03010v1","created_at":"2026-07-05T01:32:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.03010","created_at":"2026-07-05T01:32:39Z"},{"alias_kind":"pith_short_12","alias_value":"AFIAYQBINL4Z","created_at":"2026-07-05T01:32:39Z"},{"alias_kind":"pith_short_16","alias_value":"AFIAYQBINL4ZJLK5","created_at":"2026-07-05T01:32:39Z"},{"alias_kind":"pith_short_8","alias_value":"AFIAYQBI","created_at":"2026-07-05T01:32:39Z"}],"graph_snapshots":[{"event_id":"sha256:b95b91879bc3b1b0226ceffffa4b71b54984c662b5acf8ad111bd8ec0905dc83","target":"graph","created_at":"2026-07-05T01:32:39Z","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/1511.03010/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Big data has now become a strong focus of global interest that is increasingly attracting the attention of academia, industry, government and other organizations. Big data can be situated in the disciplinary area of traditional geospatial data handling theory and methods. The increasing volume and varying format of collected geospatial big data presents challenges in storing, managing, processing, analyzing, visualizing and verifying the quality of data. This has implications for the quality of decisions made with big data. Consequently, this position paper of the International Society for Pho","authors_text":"A. Coltekin, A. Stein, B. Jiang, C. Pettit, F. Anton, J. Haworth, M. Sester, S. Dragicevic, S. Li, S. Winter, T. Cheng","cross_cats":["cs.CY","physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2015-11-10T08:10:50Z","title":"Geospatial Big Data Handling Theory and Methods: A Review and Research Challenges"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.03010","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":"sha256:1096bf943770b1aef8c673d2f23cc83886f40a224ad1528f75b2d63c2cd52470","target":"record","created_at":"2026-07-05T01:32:39Z","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":"0ca9495cf58ec680a75d13ed09fa4d402ff845fd1b0434a68c18d067d2de4108","cross_cats_sorted":["cs.CY","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2015-11-10T08:10:50Z","title_canon_sha256":"13dd9ca83776897167916124af8a43dd6f6f5a2bb2de5c5cf08c535942369500"},"schema_version":"1.0","source":{"id":"1511.03010","kind":"arxiv","version":1}},"canonical_sha256":"01500c40286af994ad5dcdb251af622da9ba3871b03be07892326f5c76b79334","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01500c40286af994ad5dcdb251af622da9ba3871b03be07892326f5c76b79334","first_computed_at":"2026-07-05T01:32:39.366411Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:32:39.366411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BL5k3fl2jVKd6DcP7aMQPS0O/3MBlfx1X9S3JVtiKQHWMahYld+IlJNU9MaXuBvM8rNiRRmMCHZ+rQJEUtedCg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:32:39.366854Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.03010","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1096bf943770b1aef8c673d2f23cc83886f40a224ad1528f75b2d63c2cd52470","sha256:b95b91879bc3b1b0226ceffffa4b71b54984c662b5acf8ad111bd8ec0905dc83"],"state_sha256":"e555b0fe9c6a78defb367d55265ea63d67ac6d32084aeeb3d25c7827dcbdecca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1dAqECwMu9p+mQrpkooYKwkMp1rcXpgvDbDX2ggOYXWkrE31A43P1KMMZezc8BAI51cvLNehfQQ4NzeWMzx/Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T15:57:54.015188Z","bundle_sha256":"f0dddf84ace1b0c8e333b98e58ad37af1ffb8994651ab6148e5c1245d16ee5be"}}