{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:DL67DEAV7OSTWC2Z3XOJ2EQTF2","short_pith_number":"pith:DL67DEAV","schema_version":"1.0","canonical_sha256":"1afdf19015fba53b0b59dddc9d12132ebc11823829202234e95bad4bc3a1b62f","source":{"kind":"arxiv","id":"1908.09560","version":1},"attestation_state":"computed","paper":{"title":"Accelerated Motion-Aware MR Imaging via Motion Prediction from K-Space Center","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Alina Giger, Christoph Jud, Damien Nguyen, Miriam Krieger, Oliver Bieri, Philippe C. Cattin, Rares Salomir, Robin Sandk\\\"uhler, Tony Lomax","submitted_at":"2019-08-26T09:35:34Z","abstract_excerpt":"Motion has been a challenge for magnetic resonance (MR) imaging ever since the MR has been invented. Especially in volumetric imaging of thoracic and abdominal organs, motion-awareness is essential for reducing motion artifacts in the final image. A recently proposed MR imaging approach copes with motion by observing the motion patterns during the acquisition. Repetitive scanning of the k-space center region enables the extraction of the patient motion while acquiring the remaining part of the k-space. Due to highly redundant measurements of the center, the required scanning time of over 11 mi"},"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":"1908.09560","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2019-08-26T09:35:34Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"83bb5e878b3b86e424ba8215b8f98f4cf282cff667ec12b9d5daedfba93c4535","abstract_canon_sha256":"5eb3fe48aec431c74c149be7fad282bc1589e6a78b5e1f9a50ef22ddafa78ca0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:59:41.567831Z","signature_b64":"K3V9GX6zP6p2PRz+p5oNvUE2AufjzJ39p0RRtpYLwzIt9Q4fqmk54y8OHQbDlaGr5pn7OdM/TraBIU6zNrR6Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1afdf19015fba53b0b59dddc9d12132ebc11823829202234e95bad4bc3a1b62f","last_reissued_at":"2026-07-04T23:59:41.567349Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:59:41.567349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Accelerated Motion-Aware MR Imaging via Motion Prediction from K-Space Center","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Alina Giger, Christoph Jud, Damien Nguyen, Miriam Krieger, Oliver Bieri, Philippe C. Cattin, Rares Salomir, Robin Sandk\\\"uhler, Tony Lomax","submitted_at":"2019-08-26T09:35:34Z","abstract_excerpt":"Motion has been a challenge for magnetic resonance (MR) imaging ever since the MR has been invented. Especially in volumetric imaging of thoracic and abdominal organs, motion-awareness is essential for reducing motion artifacts in the final image. A recently proposed MR imaging approach copes with motion by observing the motion patterns during the acquisition. Repetitive scanning of the k-space center region enables the extraction of the patient motion while acquiring the remaining part of the k-space. Due to highly redundant measurements of the center, the required scanning time of over 11 mi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.09560","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1908.09560/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1908.09560","created_at":"2026-07-04T23:59:41.567410+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.09560v1","created_at":"2026-07-04T23:59:41.567410+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.09560","created_at":"2026-07-04T23:59:41.567410+00:00"},{"alias_kind":"pith_short_12","alias_value":"DL67DEAV7OST","created_at":"2026-07-04T23:59:41.567410+00:00"},{"alias_kind":"pith_short_16","alias_value":"DL67DEAV7OSTWC2Z","created_at":"2026-07-04T23:59:41.567410+00:00"},{"alias_kind":"pith_short_8","alias_value":"DL67DEAV","created_at":"2026-07-04T23:59:41.567410+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/DL67DEAV7OSTWC2Z3XOJ2EQTF2","json":"https://pith.science/pith/DL67DEAV7OSTWC2Z3XOJ2EQTF2.json","graph_json":"https://pith.science/api/pith-number/DL67DEAV7OSTWC2Z3XOJ2EQTF2/graph.json","events_json":"https://pith.science/api/pith-number/DL67DEAV7OSTWC2Z3XOJ2EQTF2/events.json","paper":"https://pith.science/paper/DL67DEAV"},"agent_actions":{"view_html":"https://pith.science/pith/DL67DEAV7OSTWC2Z3XOJ2EQTF2","download_json":"https://pith.science/pith/DL67DEAV7OSTWC2Z3XOJ2EQTF2.json","view_paper":"https://pith.science/paper/DL67DEAV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.09560&json=true","fetch_graph":"https://pith.science/api/pith-number/DL67DEAV7OSTWC2Z3XOJ2EQTF2/graph.json","fetch_events":"https://pith.science/api/pith-number/DL67DEAV7OSTWC2Z3XOJ2EQTF2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DL67DEAV7OSTWC2Z3XOJ2EQTF2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DL67DEAV7OSTWC2Z3XOJ2EQTF2/action/storage_attestation","attest_author":"https://pith.science/pith/DL67DEAV7OSTWC2Z3XOJ2EQTF2/action/author_attestation","sign_citation":"https://pith.science/pith/DL67DEAV7OSTWC2Z3XOJ2EQTF2/action/citation_signature","submit_replication":"https://pith.science/pith/DL67DEAV7OSTWC2Z3XOJ2EQTF2/action/replication_record"}},"created_at":"2026-07-04T23:59:41.567410+00:00","updated_at":"2026-07-04T23:59:41.567410+00:00"}