{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:C2NO6XP3A3J3LSFUPMPGJW45I3","short_pith_number":"pith:C2NO6XP3","canonical_record":{"source":{"id":"1903.11593","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2019-03-26T19:55:44Z","cross_cats_sorted":["cs.AI","cs.CV","cs.LG"],"title_canon_sha256":"928e3ece3b7156aceff259d6c05a40d1aef22706dc6e2cd4c9c89eacd48a91f6","abstract_canon_sha256":"778fa867a7b55373ef3313746f49d52c7168e0d6e8ab02b7fa7ce9dabec5ccf9"},"schema_version":"1.0"},"canonical_sha256":"169aef5dfb06d3b5c8b47b1e64db9d46f3249f332c3e9b1ced21c37f60ea571f","source":{"kind":"arxiv","id":"1903.11593","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.11593","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"arxiv_version","alias_value":"1903.11593v2","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.11593","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"pith_short_12","alias_value":"C2NO6XP3A3J3","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"pith_short_16","alias_value":"C2NO6XP3A3J3LSFU","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"pith_short_8","alias_value":"C2NO6XP3","created_at":"2026-07-05T00:18:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:C2NO6XP3A3J3LSFUPMPGJW45I3","target":"record","payload":{"canonical_record":{"source":{"id":"1903.11593","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2019-03-26T19:55:44Z","cross_cats_sorted":["cs.AI","cs.CV","cs.LG"],"title_canon_sha256":"928e3ece3b7156aceff259d6c05a40d1aef22706dc6e2cd4c9c89eacd48a91f6","abstract_canon_sha256":"778fa867a7b55373ef3313746f49d52c7168e0d6e8ab02b7fa7ce9dabec5ccf9"},"schema_version":"1.0"},"canonical_sha256":"169aef5dfb06d3b5c8b47b1e64db9d46f3249f332c3e9b1ced21c37f60ea571f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:18:06.919015Z","signature_b64":"A1cNkSqIvULQJWEyYdf7sqNgZD3k0M2nnXV+m/uGNIxKhqq8SZ+XXyUwZuU9HOUXT/yws+9kHRHzQi8LnK33AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"169aef5dfb06d3b5c8b47b1e64db9d46f3249f332c3e9b1ced21c37f60ea571f","last_reissued_at":"2026-07-05T00:18:06.918626Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:18:06.918626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.11593","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":"2026-07-05T00:18:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"keLbFiCnqzirOOS3kYR3CHZINbkdbwz/Z+9Xl5VtY5o0+jfKsj7OHZtWuMC0+QHvDXpU4YwxJjQaes33LgixAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T03:54:50.835288Z"},"content_sha256":"ea53562a42cd751107d31b9664ad8debb730d5ec5f547722ef61dc2ab6a6a06c","schema_version":"1.0","event_id":"sha256:ea53562a42cd751107d31b9664ad8debb730d5ec5f547722ef61dc2ab6a6a06c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:C2NO6XP3A3J3LSFUPMPGJW45I3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Deep segmentation networks predict survival of non-small cell lung cancer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.CV","cs.LG"],"primary_cat":"eess.IV","authors_text":"Billy W. Loo, Brian J. Smith, Bryan G. Allen, Jia Wu, John M. Buatti, Katherine R. Cabel, Kristin A. Plichta, Ling Tong, Maggie Gannon, Maximilian Diehn, Stephen Baek, Steven N. Seyedin, Xiaodong Wu, Yusen He, Yusung Kim, Zhiyu Sun","submitted_at":"2019-03-26T19:55:44Z","abstract_excerpt":"Non-small-cell lung cancer (NSCLC) represents approximately 80-85% of lung cancer diagnoses and is the leading cause of cancer-related death worldwide. Recent studies indicate that image-based radiomics features from positron emission tomography-computed tomography (PET/CT) images have predictive power on NSCLC outcomes. To this end, easily calculated functional features such as the maximum and the mean of standard uptake value (SUV) and total lesion glycolysis (TLG) are most commonly used for NSCLC prognostication, but their prognostic value remains controversial. Meanwhile, convolutional neu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.11593","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1903.11593/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":"2026-07-05T00:18:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H0LWfDnX7OKKjxQhp4CTkCsltTNHJ1zjodX7HvNAqsFRh2sQ5NZreYHGZTKrAxv4VnVL8JsQW8j6sdzTqaO1AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T03:54:50.835689Z"},"content_sha256":"5921b835c5e4933c495e0ce0d17bb5048ae7afe532694b34c1692586ed1819e9","schema_version":"1.0","event_id":"sha256:5921b835c5e4933c495e0ce0d17bb5048ae7afe532694b34c1692586ed1819e9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C2NO6XP3A3J3LSFUPMPGJW45I3/bundle.json","state_url":"https://pith.science/pith/C2NO6XP3A3J3LSFUPMPGJW45I3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C2NO6XP3A3J3LSFUPMPGJW45I3/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":"2026-07-07T03:54:50Z","links":{"resolver":"https://pith.science/pith/C2NO6XP3A3J3LSFUPMPGJW45I3","bundle":"https://pith.science/pith/C2NO6XP3A3J3LSFUPMPGJW45I3/bundle.json","state":"https://pith.science/pith/C2NO6XP3A3J3LSFUPMPGJW45I3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C2NO6XP3A3J3LSFUPMPGJW45I3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:C2NO6XP3A3J3LSFUPMPGJW45I3","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":"778fa867a7b55373ef3313746f49d52c7168e0d6e8ab02b7fa7ce9dabec5ccf9","cross_cats_sorted":["cs.AI","cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2019-03-26T19:55:44Z","title_canon_sha256":"928e3ece3b7156aceff259d6c05a40d1aef22706dc6e2cd4c9c89eacd48a91f6"},"schema_version":"1.0","source":{"id":"1903.11593","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.11593","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"arxiv_version","alias_value":"1903.11593v2","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.11593","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"pith_short_12","alias_value":"C2NO6XP3A3J3","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"pith_short_16","alias_value":"C2NO6XP3A3J3LSFU","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"pith_short_8","alias_value":"C2NO6XP3","created_at":"2026-07-05T00:18:06Z"}],"graph_snapshots":[{"event_id":"sha256:5921b835c5e4933c495e0ce0d17bb5048ae7afe532694b34c1692586ed1819e9","target":"graph","created_at":"2026-07-05T00:18:06Z","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/1903.11593/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Non-small-cell lung cancer (NSCLC) represents approximately 80-85% of lung cancer diagnoses and is the leading cause of cancer-related death worldwide. Recent studies indicate that image-based radiomics features from positron emission tomography-computed tomography (PET/CT) images have predictive power on NSCLC outcomes. To this end, easily calculated functional features such as the maximum and the mean of standard uptake value (SUV) and total lesion glycolysis (TLG) are most commonly used for NSCLC prognostication, but their prognostic value remains controversial. Meanwhile, convolutional neu","authors_text":"Billy W. Loo, Brian J. Smith, Bryan G. Allen, Jia Wu, John M. Buatti, Katherine R. Cabel, Kristin A. Plichta, Ling Tong, Maggie Gannon, Maximilian Diehn, Stephen Baek, Steven N. Seyedin, Xiaodong Wu, Yusen He, Yusung Kim, Zhiyu Sun","cross_cats":["cs.AI","cs.CV","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2019-03-26T19:55:44Z","title":"Deep segmentation networks predict survival of non-small cell lung cancer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.11593","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:ea53562a42cd751107d31b9664ad8debb730d5ec5f547722ef61dc2ab6a6a06c","target":"record","created_at":"2026-07-05T00:18:06Z","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":"778fa867a7b55373ef3313746f49d52c7168e0d6e8ab02b7fa7ce9dabec5ccf9","cross_cats_sorted":["cs.AI","cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2019-03-26T19:55:44Z","title_canon_sha256":"928e3ece3b7156aceff259d6c05a40d1aef22706dc6e2cd4c9c89eacd48a91f6"},"schema_version":"1.0","source":{"id":"1903.11593","kind":"arxiv","version":2}},"canonical_sha256":"169aef5dfb06d3b5c8b47b1e64db9d46f3249f332c3e9b1ced21c37f60ea571f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"169aef5dfb06d3b5c8b47b1e64db9d46f3249f332c3e9b1ced21c37f60ea571f","first_computed_at":"2026-07-05T00:18:06.918626Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:18:06.918626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A1cNkSqIvULQJWEyYdf7sqNgZD3k0M2nnXV+m/uGNIxKhqq8SZ+XXyUwZuU9HOUXT/yws+9kHRHzQi8LnK33AA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:18:06.919015Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.11593","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ea53562a42cd751107d31b9664ad8debb730d5ec5f547722ef61dc2ab6a6a06c","sha256:5921b835c5e4933c495e0ce0d17bb5048ae7afe532694b34c1692586ed1819e9"],"state_sha256":"fe15dc7a26ac54ad719d5648d25eb6dd2fac66df6d81ede548aab6bbccb8bcc7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DBSJRpYbWKfPBa55kmGAuKZ4KxnnKiJZ4kjl9esz71m/BgIPrmrfVNMqcIKBHG58Fl9yeOqgYJLbI48/V2NoCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T03:54:50.837679Z","bundle_sha256":"138ee255ef38cb47cc4a9cb75fee8e50393c389510217fda485d9a0717690ec1"}}