{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:GHWWAEA3EHBO7AUMSW5HOHBAJS","short_pith_number":"pith:GHWWAEA3","canonical_record":{"source":{"id":"1905.05271","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-05-13T20:07:41Z","cross_cats_sorted":[],"title_canon_sha256":"ec21c1649ae0fa73d35d3831f31d10da76a125fa7a03d73a2a6102c9b461a615","abstract_canon_sha256":"eb9c1151890174c082be7eb2c161fe44f8dff4b65922161570328e04fb4b5238"},"schema_version":"1.0"},"canonical_sha256":"31ed60101b21c2ef828c95ba771c204c8bc483171b23b3e27c496e55b1daecf2","source":{"kind":"arxiv","id":"1905.05271","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.05271","created_at":"2026-05-17T23:46:16Z"},{"alias_kind":"arxiv_version","alias_value":"1905.05271v1","created_at":"2026-05-17T23:46:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.05271","created_at":"2026-05-17T23:46:16Z"},{"alias_kind":"pith_short_12","alias_value":"GHWWAEA3EHBO","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GHWWAEA3EHBO7AUM","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GHWWAEA3","created_at":"2026-05-18T12:33:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:GHWWAEA3EHBO7AUMSW5HOHBAJS","target":"record","payload":{"canonical_record":{"source":{"id":"1905.05271","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-05-13T20:07:41Z","cross_cats_sorted":[],"title_canon_sha256":"ec21c1649ae0fa73d35d3831f31d10da76a125fa7a03d73a2a6102c9b461a615","abstract_canon_sha256":"eb9c1151890174c082be7eb2c161fe44f8dff4b65922161570328e04fb4b5238"},"schema_version":"1.0"},"canonical_sha256":"31ed60101b21c2ef828c95ba771c204c8bc483171b23b3e27c496e55b1daecf2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:46:16.971878Z","signature_b64":"8YOTqkc0moiTsZAT6oQQb7mKAI1iNQSoXgB8pa97U0pR/SM7AnNSB2FvP8AZYjfeBinvA2W7jJc+kf3mpz5cAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31ed60101b21c2ef828c95ba771c204c8bc483171b23b3e27c496e55b1daecf2","last_reissued_at":"2026-05-17T23:46:16.971355Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:46:16.971355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1905.05271","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":"2026-05-17T23:46:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/n6m/gdEg3m0Q56JqPETx1MdL12yaG2mVDHnjCINdhvEjJG+WEEN5uNDKFWhXDPbBtzUmtc12HZJf47OOF0rAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:00:16.294666Z"},"content_sha256":"1594cb653c70da8dd3050bd6010840c19af2d748f809ef3c513da58967756083","schema_version":"1.0","event_id":"sha256:1594cb653c70da8dd3050bd6010840c19af2d748f809ef3c513da58967756083"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:GHWWAEA3EHBO7AUMSW5HOHBAJS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Forced motion of a cylinder within a liquid-filled elastic tube","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Amir D. Gat, Amit Vurgaft, Shai B. Elbaz","submitted_at":"2019-05-13T20:07:41Z","abstract_excerpt":"This work analyzes the viscous flow and elastic deformation created by the forced axial motion of a rigid cylinder within an elastic liquid-filled tube. The examined configuration is relevant to various minimally invasive medical procedures in which slender devices are inserted into fluid-filled biological vessels, such as percutaneous revascularization, interventional radiology, endoscopies and catheterization. By applying the lubrication approximation, thin shell elastic model, as well as scaling analysis and regular and singular asymptotic schemes, the problem is examined for small and larg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.05271","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":"2026-05-17T23:46:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ojuJi9MQuHaaorRpuH8OT7WCMwAownqyXSIcbZ5hjEpJ2AakKTKYkCG0hIj0PiHLgYHzZiY+TICuboLEZ99yBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:00:16.295016Z"},"content_sha256":"e116bbd343c786b422a573d593a876207eb258ea195bd5ee9dad81125a3c7852","schema_version":"1.0","event_id":"sha256:e116bbd343c786b422a573d593a876207eb258ea195bd5ee9dad81125a3c7852"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GHWWAEA3EHBO7AUMSW5HOHBAJS/bundle.json","state_url":"https://pith.science/pith/GHWWAEA3EHBO7AUMSW5HOHBAJS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GHWWAEA3EHBO7AUMSW5HOHBAJS/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":"2026-06-03T21:00:16Z","links":{"resolver":"https://pith.science/pith/GHWWAEA3EHBO7AUMSW5HOHBAJS","bundle":"https://pith.science/pith/GHWWAEA3EHBO7AUMSW5HOHBAJS/bundle.json","state":"https://pith.science/pith/GHWWAEA3EHBO7AUMSW5HOHBAJS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GHWWAEA3EHBO7AUMSW5HOHBAJS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:GHWWAEA3EHBO7AUMSW5HOHBAJS","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":"eb9c1151890174c082be7eb2c161fe44f8dff4b65922161570328e04fb4b5238","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-05-13T20:07:41Z","title_canon_sha256":"ec21c1649ae0fa73d35d3831f31d10da76a125fa7a03d73a2a6102c9b461a615"},"schema_version":"1.0","source":{"id":"1905.05271","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.05271","created_at":"2026-05-17T23:46:16Z"},{"alias_kind":"arxiv_version","alias_value":"1905.05271v1","created_at":"2026-05-17T23:46:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.05271","created_at":"2026-05-17T23:46:16Z"},{"alias_kind":"pith_short_12","alias_value":"GHWWAEA3EHBO","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GHWWAEA3EHBO7AUM","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GHWWAEA3","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:e116bbd343c786b422a573d593a876207eb258ea195bd5ee9dad81125a3c7852","target":"graph","created_at":"2026-05-17T23:46:16Z","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":"This work analyzes the viscous flow and elastic deformation created by the forced axial motion of a rigid cylinder within an elastic liquid-filled tube. The examined configuration is relevant to various minimally invasive medical procedures in which slender devices are inserted into fluid-filled biological vessels, such as percutaneous revascularization, interventional radiology, endoscopies and catheterization. By applying the lubrication approximation, thin shell elastic model, as well as scaling analysis and regular and singular asymptotic schemes, the problem is examined for small and larg","authors_text":"Amir D. Gat, Amit Vurgaft, Shai B. Elbaz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-05-13T20:07:41Z","title":"Forced motion of a cylinder within a liquid-filled elastic tube"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.05271","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":"sha256:1594cb653c70da8dd3050bd6010840c19af2d748f809ef3c513da58967756083","target":"record","created_at":"2026-05-17T23:46:16Z","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":"eb9c1151890174c082be7eb2c161fe44f8dff4b65922161570328e04fb4b5238","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-05-13T20:07:41Z","title_canon_sha256":"ec21c1649ae0fa73d35d3831f31d10da76a125fa7a03d73a2a6102c9b461a615"},"schema_version":"1.0","source":{"id":"1905.05271","kind":"arxiv","version":1}},"canonical_sha256":"31ed60101b21c2ef828c95ba771c204c8bc483171b23b3e27c496e55b1daecf2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31ed60101b21c2ef828c95ba771c204c8bc483171b23b3e27c496e55b1daecf2","first_computed_at":"2026-05-17T23:46:16.971355Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:46:16.971355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8YOTqkc0moiTsZAT6oQQb7mKAI1iNQSoXgB8pa97U0pR/SM7AnNSB2FvP8AZYjfeBinvA2W7jJc+kf3mpz5cAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:46:16.971878Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.05271","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1594cb653c70da8dd3050bd6010840c19af2d748f809ef3c513da58967756083","sha256:e116bbd343c786b422a573d593a876207eb258ea195bd5ee9dad81125a3c7852"],"state_sha256":"fbf272fc1ba8b5780fefb6c4aed49777d02774b46ea48e9cbfded67527b114c6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PYYD0M2XAjHBFFZRtTHyLPYOG0Xa64D3wtt+lUqojlpXfvfCfjLeiv/oBa4IlpyfnNwpGQFsHVU5avK5Yis0Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T21:00:16.296967Z","bundle_sha256":"3b4828639237c7d6bbd75338992e8b5788a90d8aa17ba3e198b9fdfdf3427986"}}