{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:VQMHT46CUUE4DEE4FGRWGOOUPE","short_pith_number":"pith:VQMHT46C","canonical_record":{"source":{"id":"1606.02041","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-06-07T06:55:42Z","cross_cats_sorted":["cs.CY","cs.HC"],"title_canon_sha256":"5cf7f3a6183f471f73f287d32f37c54d69ce20850e8b5b50a4eed11182788b91","abstract_canon_sha256":"adc72fd526d83b4ebcd26c35173534e2b41b1b22084bdae82b42ac01cbf4ec74"},"schema_version":"1.0"},"canonical_sha256":"ac1879f3c2a509c1909c29a36339d4793dc4d7a99f666d74fbd10756bff4dbc3","source":{"kind":"arxiv","id":"1606.02041","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.02041","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"arxiv_version","alias_value":"1606.02041v1","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.02041","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"pith_short_12","alias_value":"VQMHT46CUUE4","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VQMHT46CUUE4DEE4","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VQMHT46C","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:VQMHT46CUUE4DEE4FGRWGOOUPE","target":"record","payload":{"canonical_record":{"source":{"id":"1606.02041","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-06-07T06:55:42Z","cross_cats_sorted":["cs.CY","cs.HC"],"title_canon_sha256":"5cf7f3a6183f471f73f287d32f37c54d69ce20850e8b5b50a4eed11182788b91","abstract_canon_sha256":"adc72fd526d83b4ebcd26c35173534e2b41b1b22084bdae82b42ac01cbf4ec74"},"schema_version":"1.0"},"canonical_sha256":"ac1879f3c2a509c1909c29a36339d4793dc4d7a99f666d74fbd10756bff4dbc3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:44.737859Z","signature_b64":"9aSArPN85Yjbp1aXz20gi41qd6pB2FoPafCrMAgVpc36c05yg8ji+eUpVw0EK6zbEyL4qZQIZOpkJGhXGgkLCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac1879f3c2a509c1909c29a36339d4793dc4d7a99f666d74fbd10756bff4dbc3","last_reissued_at":"2026-05-18T01:12:44.737456Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:44.737456Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.02041","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":"2026-05-18T01:12:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yN8mxBWJr77gp7ztWbDlFfx1+Nso0rtUXlC3MAWgJhCe4LQUq9BR6+o3rn71lPVmR6Vr3ytH1varm8z3BWxJCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T10:00:28.257223Z"},"content_sha256":"c2de31cb69ac81ee006fc3433a86734d3c0d61cc254f2bcdbc98eb168b677258","schema_version":"1.0","event_id":"sha256:c2de31cb69ac81ee006fc3433a86734d3c0d61cc254f2bcdbc98eb168b677258"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:VQMHT46CUUE4DEE4FGRWGOOUPE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sorting out symptoms: design and evaluation of the 'babylon check' automated triage system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY","cs.HC"],"primary_cat":"cs.AI","authors_text":"Ali Parsa, Karan Mehta, Katherine Middleton, Mobasher Butt, Nils Hammerla, Steven Hamblin","submitted_at":"2016-06-07T06:55:42Z","abstract_excerpt":"Prior to seeking professional medical care it is increasingly common for patients to use online resources such as automated symptom checkers. Many such systems attempt to provide a differential diagnosis based on the symptoms elucidated from the user, which may lead to anxiety if life or limb-threatening conditions are part of the list, a phenomenon termed 'cyberchondria' [1]. Systems that provide advice on where to seek help, rather than a diagnosis, are equally popular, and in our view provide the most useful information. In this technical report we describe how such a triage system can be m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.02041","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":"2026-05-18T01:12:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EEe6tP9YfZbuYX5qwQNJa6DJtKu+fVBruoM8uMM5NskRd4sHoauvUWiQTs4fVw2fpnDkYKv46p/kCBbs8I10Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T10:00:28.257593Z"},"content_sha256":"7c9409f9f899c9b63134d9d2af251ab44d6a9eee937e01e95ddc30de1c74c787","schema_version":"1.0","event_id":"sha256:7c9409f9f899c9b63134d9d2af251ab44d6a9eee937e01e95ddc30de1c74c787"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VQMHT46CUUE4DEE4FGRWGOOUPE/bundle.json","state_url":"https://pith.science/pith/VQMHT46CUUE4DEE4FGRWGOOUPE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VQMHT46CUUE4DEE4FGRWGOOUPE/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":"2026-06-01T10:00:28Z","links":{"resolver":"https://pith.science/pith/VQMHT46CUUE4DEE4FGRWGOOUPE","bundle":"https://pith.science/pith/VQMHT46CUUE4DEE4FGRWGOOUPE/bundle.json","state":"https://pith.science/pith/VQMHT46CUUE4DEE4FGRWGOOUPE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VQMHT46CUUE4DEE4FGRWGOOUPE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:VQMHT46CUUE4DEE4FGRWGOOUPE","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":"adc72fd526d83b4ebcd26c35173534e2b41b1b22084bdae82b42ac01cbf4ec74","cross_cats_sorted":["cs.CY","cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-06-07T06:55:42Z","title_canon_sha256":"5cf7f3a6183f471f73f287d32f37c54d69ce20850e8b5b50a4eed11182788b91"},"schema_version":"1.0","source":{"id":"1606.02041","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.02041","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"arxiv_version","alias_value":"1606.02041v1","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.02041","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"pith_short_12","alias_value":"VQMHT46CUUE4","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VQMHT46CUUE4DEE4","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VQMHT46C","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:7c9409f9f899c9b63134d9d2af251ab44d6a9eee937e01e95ddc30de1c74c787","target":"graph","created_at":"2026-05-18T01:12:44Z","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":"Prior to seeking professional medical care it is increasingly common for patients to use online resources such as automated symptom checkers. Many such systems attempt to provide a differential diagnosis based on the symptoms elucidated from the user, which may lead to anxiety if life or limb-threatening conditions are part of the list, a phenomenon termed 'cyberchondria' [1]. Systems that provide advice on where to seek help, rather than a diagnosis, are equally popular, and in our view provide the most useful information. In this technical report we describe how such a triage system can be m","authors_text":"Ali Parsa, Karan Mehta, Katherine Middleton, Mobasher Butt, Nils Hammerla, Steven Hamblin","cross_cats":["cs.CY","cs.HC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-06-07T06:55:42Z","title":"Sorting out symptoms: design and evaluation of the 'babylon check' automated triage system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.02041","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:c2de31cb69ac81ee006fc3433a86734d3c0d61cc254f2bcdbc98eb168b677258","target":"record","created_at":"2026-05-18T01:12:44Z","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":"adc72fd526d83b4ebcd26c35173534e2b41b1b22084bdae82b42ac01cbf4ec74","cross_cats_sorted":["cs.CY","cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-06-07T06:55:42Z","title_canon_sha256":"5cf7f3a6183f471f73f287d32f37c54d69ce20850e8b5b50a4eed11182788b91"},"schema_version":"1.0","source":{"id":"1606.02041","kind":"arxiv","version":1}},"canonical_sha256":"ac1879f3c2a509c1909c29a36339d4793dc4d7a99f666d74fbd10756bff4dbc3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ac1879f3c2a509c1909c29a36339d4793dc4d7a99f666d74fbd10756bff4dbc3","first_computed_at":"2026-05-18T01:12:44.737456Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:44.737456Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9aSArPN85Yjbp1aXz20gi41qd6pB2FoPafCrMAgVpc36c05yg8ji+eUpVw0EK6zbEyL4qZQIZOpkJGhXGgkLCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:44.737859Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.02041","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c2de31cb69ac81ee006fc3433a86734d3c0d61cc254f2bcdbc98eb168b677258","sha256:7c9409f9f899c9b63134d9d2af251ab44d6a9eee937e01e95ddc30de1c74c787"],"state_sha256":"5d6c0e3ec0fcdfeb3ecf014046071cde5a2cc7c2d66347ce57091e3ca134d826"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j2SrFDwX/k73MfPdeereyO7yMfIcl2j073ttHp+bmBzjCVATzT1G3IZn7+68dvemWlgGmvSy3+RxtiSOugToCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T10:00:28.259594Z","bundle_sha256":"cb5987c8d9b162b216bc9947545ea9d8519113572ea73fd0e1c1f6c82751487b"}}