{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:BN5WBRCLIS35J5SYCFKSONBKJE","short_pith_number":"pith:BN5WBRCL","canonical_record":{"source":{"id":"2306.01022","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"eess.IV","submitted_at":"2023-06-01T10:18:53Z","cross_cats_sorted":["physics.med-ph"],"title_canon_sha256":"a5ee89dfd8faf1a5203f1c5577f80fb88eb3d508cbac05c67a44dc6c0e675591","abstract_canon_sha256":"6cff88e5e502a4771a88dbc25998acb95a7e603237f87912217d0a7164748fac"},"schema_version":"1.0"},"canonical_sha256":"0b7b60c44b44b7d4f658115527342a491b90a218ffe0ec0c757a7b59ec7f4cd8","source":{"kind":"arxiv","id":"2306.01022","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.01022","created_at":"2026-07-05T09:00:46Z"},{"alias_kind":"arxiv_version","alias_value":"2306.01022v2","created_at":"2026-07-05T09:00:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.01022","created_at":"2026-07-05T09:00:46Z"},{"alias_kind":"pith_short_12","alias_value":"BN5WBRCLIS35","created_at":"2026-07-05T09:00:46Z"},{"alias_kind":"pith_short_16","alias_value":"BN5WBRCLIS35J5SY","created_at":"2026-07-05T09:00:46Z"},{"alias_kind":"pith_short_8","alias_value":"BN5WBRCL","created_at":"2026-07-05T09:00:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:BN5WBRCLIS35J5SYCFKSONBKJE","target":"record","payload":{"canonical_record":{"source":{"id":"2306.01022","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"eess.IV","submitted_at":"2023-06-01T10:18:53Z","cross_cats_sorted":["physics.med-ph"],"title_canon_sha256":"a5ee89dfd8faf1a5203f1c5577f80fb88eb3d508cbac05c67a44dc6c0e675591","abstract_canon_sha256":"6cff88e5e502a4771a88dbc25998acb95a7e603237f87912217d0a7164748fac"},"schema_version":"1.0"},"canonical_sha256":"0b7b60c44b44b7d4f658115527342a491b90a218ffe0ec0c757a7b59ec7f4cd8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:00:46.189803Z","signature_b64":"zUNV2sFlv31I6PyEmCZSxeDF0kEF0LId6RHFwljemkovxsza8PoOQLyUQIeUaaMTPgMn5XoXWT2z1+DojHRIDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b7b60c44b44b7d4f658115527342a491b90a218ffe0ec0c757a7b59ec7f4cd8","last_reissued_at":"2026-07-05T09:00:46.189392Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:00:46.189392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.01022","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":"2026-07-05T09:00:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I9EgK2L7hnERGAOxAcDtR7gkIa72cs7dyUarTNDWI1R8wKZc3brJ1hZv8P4qIuVMbkAh/036ps6mA7ITGPMWBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:12:42.239524Z"},"content_sha256":"cd39af24c4f6237a6f48cc7e5d435ce0e016564e2acfff718684cec8ccf86201","schema_version":"1.0","event_id":"sha256:cd39af24c4f6237a6f48cc7e5d435ce0e016564e2acfff718684cec8ccf86201"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:BN5WBRCLIS35J5SYCFKSONBKJE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Introduction of Medical Imaging Modalities","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["physics.med-ph"],"primary_cat":"eess.IV","authors_text":"Ismail Hossain, Kishor Datta Gupta, Md Abdullah Al Nasim, Md Azim Ullah, Md Monjur Hossain Bhuiyan, S. K. M Shadekul Islam","submitted_at":"2023-06-01T10:18:53Z","abstract_excerpt":"The diagnosis and treatment of various diseases had been expedited with the help of medical imaging. Different medical imaging modalities, including X-ray, Computed Tomography (CT), Magnetic Resonance Imaging (MRI), Nuclear Imaging, Ultrasound, Electrical Impedance Tomography (EIT), and Emerging Technologies for in vivo imaging modalities is presented in this chapter, in addition to these modalities, some advanced techniques such as contrast-enhanced MRI, MR approaches for osteoarthritis, Cardiovascular Imaging, and Medical Imaging data mining and search. Despite its important role and potenti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.01022","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/2306.01022/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":"2026-07-05T09:00:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GWMQPQyHNerlvLJbK85wuVkLMaTuKTUeH9q4nW4gjoLqlbT9+XNyWxxHNRv3pc+pPDUf1pbbYwY07PH+lbDMCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:12:42.240037Z"},"content_sha256":"df86d565034166d4d3cb82c8e3e3692f66d3b89c6dc7d72c761b9db4252bac15","schema_version":"1.0","event_id":"sha256:df86d565034166d4d3cb82c8e3e3692f66d3b89c6dc7d72c761b9db4252bac15"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BN5WBRCLIS35J5SYCFKSONBKJE/bundle.json","state_url":"https://pith.science/pith/BN5WBRCLIS35J5SYCFKSONBKJE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BN5WBRCLIS35J5SYCFKSONBKJE/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":"2026-08-03T21:12:42Z","links":{"resolver":"https://pith.science/pith/BN5WBRCLIS35J5SYCFKSONBKJE","bundle":"https://pith.science/pith/BN5WBRCLIS35J5SYCFKSONBKJE/bundle.json","state":"https://pith.science/pith/BN5WBRCLIS35J5SYCFKSONBKJE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BN5WBRCLIS35J5SYCFKSONBKJE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:BN5WBRCLIS35J5SYCFKSONBKJE","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":"6cff88e5e502a4771a88dbc25998acb95a7e603237f87912217d0a7164748fac","cross_cats_sorted":["physics.med-ph"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"eess.IV","submitted_at":"2023-06-01T10:18:53Z","title_canon_sha256":"a5ee89dfd8faf1a5203f1c5577f80fb88eb3d508cbac05c67a44dc6c0e675591"},"schema_version":"1.0","source":{"id":"2306.01022","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.01022","created_at":"2026-07-05T09:00:46Z"},{"alias_kind":"arxiv_version","alias_value":"2306.01022v2","created_at":"2026-07-05T09:00:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.01022","created_at":"2026-07-05T09:00:46Z"},{"alias_kind":"pith_short_12","alias_value":"BN5WBRCLIS35","created_at":"2026-07-05T09:00:46Z"},{"alias_kind":"pith_short_16","alias_value":"BN5WBRCLIS35J5SY","created_at":"2026-07-05T09:00:46Z"},{"alias_kind":"pith_short_8","alias_value":"BN5WBRCL","created_at":"2026-07-05T09:00:46Z"}],"graph_snapshots":[{"event_id":"sha256:df86d565034166d4d3cb82c8e3e3692f66d3b89c6dc7d72c761b9db4252bac15","target":"graph","created_at":"2026-07-05T09:00:46Z","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/2306.01022/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The diagnosis and treatment of various diseases had been expedited with the help of medical imaging. Different medical imaging modalities, including X-ray, Computed Tomography (CT), Magnetic Resonance Imaging (MRI), Nuclear Imaging, Ultrasound, Electrical Impedance Tomography (EIT), and Emerging Technologies for in vivo imaging modalities is presented in this chapter, in addition to these modalities, some advanced techniques such as contrast-enhanced MRI, MR approaches for osteoarthritis, Cardiovascular Imaging, and Medical Imaging data mining and search. Despite its important role and potenti","authors_text":"Ismail Hossain, Kishor Datta Gupta, Md Abdullah Al Nasim, Md Azim Ullah, Md Monjur Hossain Bhuiyan, S. K. M Shadekul Islam","cross_cats":["physics.med-ph"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"eess.IV","submitted_at":"2023-06-01T10:18:53Z","title":"Introduction of Medical Imaging Modalities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.01022","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:cd39af24c4f6237a6f48cc7e5d435ce0e016564e2acfff718684cec8ccf86201","target":"record","created_at":"2026-07-05T09:00:46Z","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":"6cff88e5e502a4771a88dbc25998acb95a7e603237f87912217d0a7164748fac","cross_cats_sorted":["physics.med-ph"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"eess.IV","submitted_at":"2023-06-01T10:18:53Z","title_canon_sha256":"a5ee89dfd8faf1a5203f1c5577f80fb88eb3d508cbac05c67a44dc6c0e675591"},"schema_version":"1.0","source":{"id":"2306.01022","kind":"arxiv","version":2}},"canonical_sha256":"0b7b60c44b44b7d4f658115527342a491b90a218ffe0ec0c757a7b59ec7f4cd8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b7b60c44b44b7d4f658115527342a491b90a218ffe0ec0c757a7b59ec7f4cd8","first_computed_at":"2026-07-05T09:00:46.189392Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:00:46.189392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zUNV2sFlv31I6PyEmCZSxeDF0kEF0LId6RHFwljemkovxsza8PoOQLyUQIeUaaMTPgMn5XoXWT2z1+DojHRIDA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:00:46.189803Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.01022","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd39af24c4f6237a6f48cc7e5d435ce0e016564e2acfff718684cec8ccf86201","sha256:df86d565034166d4d3cb82c8e3e3692f66d3b89c6dc7d72c761b9db4252bac15"],"state_sha256":"eb8aa98021e4fc60f46d80112ba9ef62ef88f946810ec1b9034eec72df5c7eec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a5Hm0DjNTSb/z/ikbObuNe4VpWRBX15OFFlQSeOwbYymgdV4ZhRrc7M6363eWNVQylHER7uJLvr2mZC+5FQYAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T21:12:42.245367Z","bundle_sha256":"5af4dca5dc693ae87f2bb0bf3eab61ee8aab9113cbd627d25b14ed286f715ba0"}}