{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:UEAD7LU63AHGAVDACRJYV7TXC7","short_pith_number":"pith:UEAD7LU6","schema_version":"1.0","canonical_sha256":"a1003fae9ed80e60546014538afe7717eb36488d7c3572318c98812ba1ebb843","source":{"kind":"arxiv","id":"1506.05589","version":1},"attestation_state":"computed","paper":{"title":"Acousto-electrical speckle pattern in Lorentz force electrical impedance tomography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.med-ph","authors_text":"Cyril Lafon, Francois Destrempes, Guy Cloutier, Jean-Martial Mari, Jean-Yves Chapelon, Pol Grasland-Mongrain, Remi Souchon, Stefan Catheline","submitted_at":"2015-06-18T09:08:31Z","abstract_excerpt":"Ultrasound speckle is a granular texture pattern appearing in ultrasound imaging. It can be used to distinguish tissues and identify pathologies. Lorentz force electrical impedance tomography is an ultrasound-based medical imaging technique of the tissue electrical conductivity. It is based on the application of an ultrasound wave in a medium placed in a magnetic field and on the measurement of the induced electric current due to Lorentz force. Similarly to ultrasound imaging, we hypothesized that a speckle could be observed with Lorentz force electrical impedance tomography imaging. In this s"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1506.05589","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2015-06-18T09:08:31Z","cross_cats_sorted":[],"title_canon_sha256":"fb22385fb0667788317f6f5c056f130e0fee19108e4ccde28c952b9e9dcd54c0","abstract_canon_sha256":"1f4cc732df853e62fabd1324fa1e6b1c5762442fca6f24287405ac3cb739cc8b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:10.294577Z","signature_b64":"qvNn8X5J6ZyvutzBk/3zs0uoTqRUujEidS5d0HbH2REriXIYgHwXKm5hBLrQa8X7y7qWfBEdViZLdqlOL5+JDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a1003fae9ed80e60546014538afe7717eb36488d7c3572318c98812ba1ebb843","last_reissued_at":"2026-05-18T01:44:10.293942Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:10.293942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Acousto-electrical speckle pattern in Lorentz force electrical impedance tomography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.med-ph","authors_text":"Cyril Lafon, Francois Destrempes, Guy Cloutier, Jean-Martial Mari, Jean-Yves Chapelon, Pol Grasland-Mongrain, Remi Souchon, Stefan Catheline","submitted_at":"2015-06-18T09:08:31Z","abstract_excerpt":"Ultrasound speckle is a granular texture pattern appearing in ultrasound imaging. It can be used to distinguish tissues and identify pathologies. Lorentz force electrical impedance tomography is an ultrasound-based medical imaging technique of the tissue electrical conductivity. It is based on the application of an ultrasound wave in a medium placed in a magnetic field and on the measurement of the induced electric current due to Lorentz force. Similarly to ultrasound imaging, we hypothesized that a speckle could be observed with Lorentz force electrical impedance tomography imaging. In this s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05589","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1506.05589","created_at":"2026-05-18T01:44:10.294074+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.05589v1","created_at":"2026-05-18T01:44:10.294074+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05589","created_at":"2026-05-18T01:44:10.294074+00:00"},{"alias_kind":"pith_short_12","alias_value":"UEAD7LU63AHG","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_16","alias_value":"UEAD7LU63AHGAVDA","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_8","alias_value":"UEAD7LU6","created_at":"2026-05-18T12:29:44.643036+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UEAD7LU63AHGAVDACRJYV7TXC7","json":"https://pith.science/pith/UEAD7LU63AHGAVDACRJYV7TXC7.json","graph_json":"https://pith.science/api/pith-number/UEAD7LU63AHGAVDACRJYV7TXC7/graph.json","events_json":"https://pith.science/api/pith-number/UEAD7LU63AHGAVDACRJYV7TXC7/events.json","paper":"https://pith.science/paper/UEAD7LU6"},"agent_actions":{"view_html":"https://pith.science/pith/UEAD7LU63AHGAVDACRJYV7TXC7","download_json":"https://pith.science/pith/UEAD7LU63AHGAVDACRJYV7TXC7.json","view_paper":"https://pith.science/paper/UEAD7LU6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.05589&json=true","fetch_graph":"https://pith.science/api/pith-number/UEAD7LU63AHGAVDACRJYV7TXC7/graph.json","fetch_events":"https://pith.science/api/pith-number/UEAD7LU63AHGAVDACRJYV7TXC7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UEAD7LU63AHGAVDACRJYV7TXC7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UEAD7LU63AHGAVDACRJYV7TXC7/action/storage_attestation","attest_author":"https://pith.science/pith/UEAD7LU63AHGAVDACRJYV7TXC7/action/author_attestation","sign_citation":"https://pith.science/pith/UEAD7LU63AHGAVDACRJYV7TXC7/action/citation_signature","submit_replication":"https://pith.science/pith/UEAD7LU63AHGAVDACRJYV7TXC7/action/replication_record"}},"created_at":"2026-05-18T01:44:10.294074+00:00","updated_at":"2026-05-18T01:44:10.294074+00:00"}