{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:76M4LU53NKWZ6FZ5ROET65GIMJ","short_pith_number":"pith:76M4LU53","canonical_record":{"source":{"id":"1209.2641","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2012-09-12T15:29:12Z","cross_cats_sorted":[],"title_canon_sha256":"31d19fcd292c5e38aa8203a5412003294c17bb41fc515a7f6a3fb6fb4eaa6629","abstract_canon_sha256":"467fd50241a01a7fe3961713d1804abfad1fafb0217c56971b87cbda22d2910f"},"schema_version":"1.0"},"canonical_sha256":"ff99c5d3bb6aad9f173d8b893f74c86273e3312c03f20b163dda8924f623ab9e","source":{"kind":"arxiv","id":"1209.2641","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.2641","created_at":"2026-05-18T03:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"1209.2641v1","created_at":"2026-05-18T03:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.2641","created_at":"2026-05-18T03:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"76M4LU53NKWZ","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"76M4LU53NKWZ6FZ5","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"76M4LU53","created_at":"2026-05-18T12:26:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:76M4LU53NKWZ6FZ5ROET65GIMJ","target":"record","payload":{"canonical_record":{"source":{"id":"1209.2641","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2012-09-12T15:29:12Z","cross_cats_sorted":[],"title_canon_sha256":"31d19fcd292c5e38aa8203a5412003294c17bb41fc515a7f6a3fb6fb4eaa6629","abstract_canon_sha256":"467fd50241a01a7fe3961713d1804abfad1fafb0217c56971b87cbda22d2910f"},"schema_version":"1.0"},"canonical_sha256":"ff99c5d3bb6aad9f173d8b893f74c86273e3312c03f20b163dda8924f623ab9e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:45:42.538233Z","signature_b64":"P8boLbb3N/m4PTR/SmLepXYff9RGe1f70OlApt7dkyaLsysro+ybLh7w7071C2rO5HItpmAiqMXlWZF4RYoRCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff99c5d3bb6aad9f173d8b893f74c86273e3312c03f20b163dda8924f623ab9e","last_reissued_at":"2026-05-18T03:45:42.537565Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:45:42.537565Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.2641","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":"2026-05-18T03:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lsOZY8MBaoPFIQAYWt53fonc18ITzTuyTSUo1KFb/wcgKshDtjWXv1mWtjMnEeLa3E012Zmhy5Fv0wVFmWW6CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T21:20:11.470942Z"},"content_sha256":"6fd0649f22ee60851cf1eed897847ea0448b13854b6414b4055dfb3d8765c9ba","schema_version":"1.0","event_id":"sha256:6fd0649f22ee60851cf1eed897847ea0448b13854b6414b4055dfb3d8765c9ba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:76M4LU53NKWZ6FZ5ROET65GIMJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"C-PASS-PC: A Cloud-driven Prototype of Multi-Center Proactive Surveillance System for Prostate Cancer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"Haibin Wang","submitted_at":"2012-09-12T15:29:12Z","abstract_excerpt":"Currently there are many clinical trials using paper case report forms as the primary data collection tool. Cloud Computing platforms provide big potential for increasing efficiency through a web-based data collection interface, especially for large-scale multi-center trials. Traditionally, clinical and biological data for multi-center trials are stored in one dedicated, centralized database system running at a data coordinating center (DCC). This paper presents C-PASS-PC, a cloud-driven prototype of multi-center proactive surveillance system for prostate cancer. The prototype is developed in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.2641","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":"2026-05-18T03:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AkA2KNJhAjnqMQ5A56+Qjldt5js1DvDeuRr97xZPpusgBqwRe6+Wxb7qXxN+iCTigs3fIQVsGqUQZ7U0htYNDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T21:20:11.471650Z"},"content_sha256":"f09186ffd50051988a582820cf480834cdebac890150f5bd1f2d6531ec11237b","schema_version":"1.0","event_id":"sha256:f09186ffd50051988a582820cf480834cdebac890150f5bd1f2d6531ec11237b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/76M4LU53NKWZ6FZ5ROET65GIMJ/bundle.json","state_url":"https://pith.science/pith/76M4LU53NKWZ6FZ5ROET65GIMJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/76M4LU53NKWZ6FZ5ROET65GIMJ/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":"2026-05-18T21:20:11Z","links":{"resolver":"https://pith.science/pith/76M4LU53NKWZ6FZ5ROET65GIMJ","bundle":"https://pith.science/pith/76M4LU53NKWZ6FZ5ROET65GIMJ/bundle.json","state":"https://pith.science/pith/76M4LU53NKWZ6FZ5ROET65GIMJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/76M4LU53NKWZ6FZ5ROET65GIMJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:76M4LU53NKWZ6FZ5ROET65GIMJ","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":"467fd50241a01a7fe3961713d1804abfad1fafb0217c56971b87cbda22d2910f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2012-09-12T15:29:12Z","title_canon_sha256":"31d19fcd292c5e38aa8203a5412003294c17bb41fc515a7f6a3fb6fb4eaa6629"},"schema_version":"1.0","source":{"id":"1209.2641","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.2641","created_at":"2026-05-18T03:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"1209.2641v1","created_at":"2026-05-18T03:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.2641","created_at":"2026-05-18T03:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"76M4LU53NKWZ","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"76M4LU53NKWZ6FZ5","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"76M4LU53","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:f09186ffd50051988a582820cf480834cdebac890150f5bd1f2d6531ec11237b","target":"graph","created_at":"2026-05-18T03:45:42Z","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":"Currently there are many clinical trials using paper case report forms as the primary data collection tool. Cloud Computing platforms provide big potential for increasing efficiency through a web-based data collection interface, especially for large-scale multi-center trials. Traditionally, clinical and biological data for multi-center trials are stored in one dedicated, centralized database system running at a data coordinating center (DCC). This paper presents C-PASS-PC, a cloud-driven prototype of multi-center proactive surveillance system for prostate cancer. The prototype is developed in ","authors_text":"Haibin Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2012-09-12T15:29:12Z","title":"C-PASS-PC: A Cloud-driven Prototype of Multi-Center Proactive Surveillance System for Prostate Cancer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.2641","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":"sha256:6fd0649f22ee60851cf1eed897847ea0448b13854b6414b4055dfb3d8765c9ba","target":"record","created_at":"2026-05-18T03:45:42Z","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":"467fd50241a01a7fe3961713d1804abfad1fafb0217c56971b87cbda22d2910f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2012-09-12T15:29:12Z","title_canon_sha256":"31d19fcd292c5e38aa8203a5412003294c17bb41fc515a7f6a3fb6fb4eaa6629"},"schema_version":"1.0","source":{"id":"1209.2641","kind":"arxiv","version":1}},"canonical_sha256":"ff99c5d3bb6aad9f173d8b893f74c86273e3312c03f20b163dda8924f623ab9e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff99c5d3bb6aad9f173d8b893f74c86273e3312c03f20b163dda8924f623ab9e","first_computed_at":"2026-05-18T03:45:42.537565Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:45:42.537565Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P8boLbb3N/m4PTR/SmLepXYff9RGe1f70OlApt7dkyaLsysro+ybLh7w7071C2rO5HItpmAiqMXlWZF4RYoRCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:45:42.538233Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.2641","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6fd0649f22ee60851cf1eed897847ea0448b13854b6414b4055dfb3d8765c9ba","sha256:f09186ffd50051988a582820cf480834cdebac890150f5bd1f2d6531ec11237b"],"state_sha256":"d776de9ac60d9c354e48bd229a999a7ddb6c054f7967d697293fe608a4b9a71c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"73gVtq2Q1iBzzKBUnkgwpIres6023IsF/aHs5gVyHc4cASMFWJdnswpa99G7LCy7CtDRqr4aDZAHJun7I7EnAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-18T21:20:11.473750Z","bundle_sha256":"d7ca78a1701b0586f7f04173b5f354818528c1f46fcc01ff2e162a6408be292e"}}