{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:3T4TFHBCXADU36VQJCAWBTZE7W","short_pith_number":"pith:3T4TFHBC","canonical_record":{"source":{"id":"2301.00938","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-01-03T03:20:13Z","cross_cats_sorted":[],"title_canon_sha256":"742f639c9a226cd85b9d2d9fdcff1b31be4bb1a3ff05eed7199add24edffcf67","abstract_canon_sha256":"f00ffb14b4277a8e7c69888e65951dcf49bf15dddbc428bcb78915ea39b81008"},"schema_version":"1.0"},"canonical_sha256":"dcf9329c22b8074dfab0488160cf24fda5774f3f66aafc40b27152d438d7891d","source":{"kind":"arxiv","id":"2301.00938","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.00938","created_at":"2026-07-05T05:31:19Z"},{"alias_kind":"arxiv_version","alias_value":"2301.00938v2","created_at":"2026-07-05T05:31:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.00938","created_at":"2026-07-05T05:31:19Z"},{"alias_kind":"pith_short_12","alias_value":"3T4TFHBCXADU","created_at":"2026-07-05T05:31:19Z"},{"alias_kind":"pith_short_16","alias_value":"3T4TFHBCXADU36VQ","created_at":"2026-07-05T05:31:19Z"},{"alias_kind":"pith_short_8","alias_value":"3T4TFHBC","created_at":"2026-07-05T05:31:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:3T4TFHBCXADU36VQJCAWBTZE7W","target":"record","payload":{"canonical_record":{"source":{"id":"2301.00938","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-01-03T03:20:13Z","cross_cats_sorted":[],"title_canon_sha256":"742f639c9a226cd85b9d2d9fdcff1b31be4bb1a3ff05eed7199add24edffcf67","abstract_canon_sha256":"f00ffb14b4277a8e7c69888e65951dcf49bf15dddbc428bcb78915ea39b81008"},"schema_version":"1.0"},"canonical_sha256":"dcf9329c22b8074dfab0488160cf24fda5774f3f66aafc40b27152d438d7891d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:31:19.779402Z","signature_b64":"axCcum91ON929MFSEU1kEX6gK8Bitx6CA0FqgbGxcahKW6LBTesDngm7q5XQwE8TCx+oZvTYU5qojOCFmNcpDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dcf9329c22b8074dfab0488160cf24fda5774f3f66aafc40b27152d438d7891d","last_reissued_at":"2026-07-05T05:31:19.778955Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:31:19.778955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.00938","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":"2026-07-05T05:31:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ruhy/1Q3dfgGopH0ple5m1Zh0clJEx3u9uNeplW0iA5aVc7DjddUipQufv7LFU7Crcxd5pABxUZGBEQFZVVfAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T18:38:12.793438Z"},"content_sha256":"39ce9a6b4aee5e7474cf2e30ccbb6f8c42c3f124466d8faf2d82ad86ffa16ada","schema_version":"1.0","event_id":"sha256:39ce9a6b4aee5e7474cf2e30ccbb6f8c42c3f124466d8faf2d82ad86ffa16ada"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:3T4TFHBCXADU36VQJCAWBTZE7W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measuring Physical and Electrical Parameters in Free-Living Subjects: Motivating an Instrument to Characterize Analytes of Clinical Importance in Blood Samples","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Barry K. Gilbert, Clifton R. Haider, Daniel J. Schwab, Gary S. Delp","submitted_at":"2023-01-03T03:20:13Z","abstract_excerpt":"Significance: A path is described to increase the sensitivity and accuracy of body-worn devices used to monitor patient health. This path supports improved health management. A wavelength-choice algorithm developed at Mayo demonstrates that critical biochemical analytes can be assessed using accurate optical absorption curves over a wide range of wavelengths. Aim: Combine the requirements for monitoring cardio/electrical, movement, activity, gait, tremor, and critical biochemical analytes including hemoglobin makeup in the context of body-worn sensors. Use the data needed to characterize clini"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.00938","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/2301.00938/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":"2026-07-05T05:31:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tLzsd6nJosSThZRXyrOlb2OfqRUWi7QQ6dVXOZymrsQoCvG/bbk+Rr+/17YSmmhe5E/AWRFvnOMU7BwaqzWFDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T18:38:12.793813Z"},"content_sha256":"156ce66e8245210381bd3beb1cfc5f2932dad4aa53ee7f40d1b451e35279a669","schema_version":"1.0","event_id":"sha256:156ce66e8245210381bd3beb1cfc5f2932dad4aa53ee7f40d1b451e35279a669"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3T4TFHBCXADU36VQJCAWBTZE7W/bundle.json","state_url":"https://pith.science/pith/3T4TFHBCXADU36VQJCAWBTZE7W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3T4TFHBCXADU36VQJCAWBTZE7W/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":"2026-08-06T18:38:12Z","links":{"resolver":"https://pith.science/pith/3T4TFHBCXADU36VQJCAWBTZE7W","bundle":"https://pith.science/pith/3T4TFHBCXADU36VQJCAWBTZE7W/bundle.json","state":"https://pith.science/pith/3T4TFHBCXADU36VQJCAWBTZE7W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3T4TFHBCXADU36VQJCAWBTZE7W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:3T4TFHBCXADU36VQJCAWBTZE7W","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":"f00ffb14b4277a8e7c69888e65951dcf49bf15dddbc428bcb78915ea39b81008","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-01-03T03:20:13Z","title_canon_sha256":"742f639c9a226cd85b9d2d9fdcff1b31be4bb1a3ff05eed7199add24edffcf67"},"schema_version":"1.0","source":{"id":"2301.00938","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.00938","created_at":"2026-07-05T05:31:19Z"},{"alias_kind":"arxiv_version","alias_value":"2301.00938v2","created_at":"2026-07-05T05:31:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.00938","created_at":"2026-07-05T05:31:19Z"},{"alias_kind":"pith_short_12","alias_value":"3T4TFHBCXADU","created_at":"2026-07-05T05:31:19Z"},{"alias_kind":"pith_short_16","alias_value":"3T4TFHBCXADU36VQ","created_at":"2026-07-05T05:31:19Z"},{"alias_kind":"pith_short_8","alias_value":"3T4TFHBC","created_at":"2026-07-05T05:31:19Z"}],"graph_snapshots":[{"event_id":"sha256:156ce66e8245210381bd3beb1cfc5f2932dad4aa53ee7f40d1b451e35279a669","target":"graph","created_at":"2026-07-05T05:31:19Z","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/2301.00938/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Significance: A path is described to increase the sensitivity and accuracy of body-worn devices used to monitor patient health. This path supports improved health management. A wavelength-choice algorithm developed at Mayo demonstrates that critical biochemical analytes can be assessed using accurate optical absorption curves over a wide range of wavelengths. Aim: Combine the requirements for monitoring cardio/electrical, movement, activity, gait, tremor, and critical biochemical analytes including hemoglobin makeup in the context of body-worn sensors. Use the data needed to characterize clini","authors_text":"Barry K. Gilbert, Clifton R. Haider, Daniel J. Schwab, Gary S. Delp","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-01-03T03:20:13Z","title":"Measuring Physical and Electrical Parameters in Free-Living Subjects: Motivating an Instrument to Characterize Analytes of Clinical Importance in Blood Samples"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.00938","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":"sha256:39ce9a6b4aee5e7474cf2e30ccbb6f8c42c3f124466d8faf2d82ad86ffa16ada","target":"record","created_at":"2026-07-05T05:31:19Z","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":"f00ffb14b4277a8e7c69888e65951dcf49bf15dddbc428bcb78915ea39b81008","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-01-03T03:20:13Z","title_canon_sha256":"742f639c9a226cd85b9d2d9fdcff1b31be4bb1a3ff05eed7199add24edffcf67"},"schema_version":"1.0","source":{"id":"2301.00938","kind":"arxiv","version":2}},"canonical_sha256":"dcf9329c22b8074dfab0488160cf24fda5774f3f66aafc40b27152d438d7891d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dcf9329c22b8074dfab0488160cf24fda5774f3f66aafc40b27152d438d7891d","first_computed_at":"2026-07-05T05:31:19.778955Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:31:19.778955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"axCcum91ON929MFSEU1kEX6gK8Bitx6CA0FqgbGxcahKW6LBTesDngm7q5XQwE8TCx+oZvTYU5qojOCFmNcpDA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:31:19.779402Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.00938","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:39ce9a6b4aee5e7474cf2e30ccbb6f8c42c3f124466d8faf2d82ad86ffa16ada","sha256:156ce66e8245210381bd3beb1cfc5f2932dad4aa53ee7f40d1b451e35279a669"],"state_sha256":"f8eca5e8a2c371fb6e1d8a9520ec307559b72508a901be30c6be299f41abdfba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"42Xf6V4wAxUssTvnFG08xRt9olkYN9CPepGQcZkFDKy4NXYHbkvOWfqGYZoOTINo8l33AjUQfqdM1AB/1wHiCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T18:38:12.796435Z","bundle_sha256":"6ebf9097c8da687eec95e7616b612a2d9783c8b85f04063ad9da0885183a7643"}}