{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:S5DERJ2H72GC4W2VFHRQLDS5J5","short_pith_number":"pith:S5DERJ2H","canonical_record":{"source":{"id":"1805.07540","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-05-19T07:59:49Z","cross_cats_sorted":[],"title_canon_sha256":"14f5224678ab3b64ebcd55bb8bdabb62e32caccc3277b9beded6f5261385d17c","abstract_canon_sha256":"b827b15165e6499a260353d8619d8c44e37d7b3413a15997e2b5dc44c1c00dbf"},"schema_version":"1.0"},"canonical_sha256":"974648a747fe8c2e5b5529e3058e5d4f48ccc518657e02314500761e08106e05","source":{"kind":"arxiv","id":"1805.07540","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.07540","created_at":"2026-05-18T00:14:59Z"},{"alias_kind":"arxiv_version","alias_value":"1805.07540v2","created_at":"2026-05-18T00:14:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.07540","created_at":"2026-05-18T00:14:59Z"},{"alias_kind":"pith_short_12","alias_value":"S5DERJ2H72GC","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"S5DERJ2H72GC4W2V","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"S5DERJ2H","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:S5DERJ2H72GC4W2VFHRQLDS5J5","target":"record","payload":{"canonical_record":{"source":{"id":"1805.07540","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-05-19T07:59:49Z","cross_cats_sorted":[],"title_canon_sha256":"14f5224678ab3b64ebcd55bb8bdabb62e32caccc3277b9beded6f5261385d17c","abstract_canon_sha256":"b827b15165e6499a260353d8619d8c44e37d7b3413a15997e2b5dc44c1c00dbf"},"schema_version":"1.0"},"canonical_sha256":"974648a747fe8c2e5b5529e3058e5d4f48ccc518657e02314500761e08106e05","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:59.132356Z","signature_b64":"d5jsBZOcc1KW2OV/FsrP7c/xZ6w12JQ3X1WT8h/6w0K09W+BUIIptlA3mcrem7jQrWXEsjK4X0BWva2JAz4sAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"974648a747fe8c2e5b5529e3058e5d4f48ccc518657e02314500761e08106e05","last_reissued_at":"2026-05-18T00:14:59.131770Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:59.131770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.07540","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":"2026-05-18T00:14:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gNcqUfJ1E7X5s5lGWgu7jalwcJYXwbhDb8xPSvc7EZ/ilQbEfDEJDCxGwsXPHLFDdjqUwen+8ZL+ALBqYk5SCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T23:44:49.426460Z"},"content_sha256":"20e265b0bf77b0775cf17a70113bc2adc09dbb76bccbf9731ba080743d8b55b5","schema_version":"1.0","event_id":"sha256:20e265b0bf77b0775cf17a70113bc2adc09dbb76bccbf9731ba080743d8b55b5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:S5DERJ2H72GC4W2VFHRQLDS5J5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pattern Transitions in a Soft Cylindrical Shell","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Fan Xu, Hui-Hui Dai, Michel Potier-Ferry, Yifan Yang","submitted_at":"2018-05-19T07:59:49Z","abstract_excerpt":"Instability patterns of rolling up a sleeve appear more intricate than the ones of walking over a rug on floor, both characterized as uniaxially compressed soft-film/stiff-substrate systems. This can be explained by curvature effects. To investigate pattern transitions on a curved surface, we study a soft shell sliding on a rigid cylinder by experiments, computations and theoretical analyses. We reveal a novel post-buckling phenomenon involving multiple successive bifurcations: smooth-wrinkle-ridge-sagging transitions. The shell initially buckles into periodic axisymmetric wrinkles at the thre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.07540","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":""},"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":"2026-05-18T00:14:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kbXFGfwLJqZIyTt2upibtk2cfGBkWj6U7s+tlxxOaypjicqNXOyzGIwo/JeJZqgiJR2hs8uPlYYsxU/MuwCmCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T23:44:49.426798Z"},"content_sha256":"738000641deed2ea9d5383a72d0a22596d8ef720dafad4344b201ad24263a773","schema_version":"1.0","event_id":"sha256:738000641deed2ea9d5383a72d0a22596d8ef720dafad4344b201ad24263a773"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S5DERJ2H72GC4W2VFHRQLDS5J5/bundle.json","state_url":"https://pith.science/pith/S5DERJ2H72GC4W2VFHRQLDS5J5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S5DERJ2H72GC4W2VFHRQLDS5J5/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":"2026-06-26T23:44:49Z","links":{"resolver":"https://pith.science/pith/S5DERJ2H72GC4W2VFHRQLDS5J5","bundle":"https://pith.science/pith/S5DERJ2H72GC4W2VFHRQLDS5J5/bundle.json","state":"https://pith.science/pith/S5DERJ2H72GC4W2VFHRQLDS5J5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S5DERJ2H72GC4W2VFHRQLDS5J5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:S5DERJ2H72GC4W2VFHRQLDS5J5","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":"b827b15165e6499a260353d8619d8c44e37d7b3413a15997e2b5dc44c1c00dbf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-05-19T07:59:49Z","title_canon_sha256":"14f5224678ab3b64ebcd55bb8bdabb62e32caccc3277b9beded6f5261385d17c"},"schema_version":"1.0","source":{"id":"1805.07540","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.07540","created_at":"2026-05-18T00:14:59Z"},{"alias_kind":"arxiv_version","alias_value":"1805.07540v2","created_at":"2026-05-18T00:14:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.07540","created_at":"2026-05-18T00:14:59Z"},{"alias_kind":"pith_short_12","alias_value":"S5DERJ2H72GC","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"S5DERJ2H72GC4W2V","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"S5DERJ2H","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:738000641deed2ea9d5383a72d0a22596d8ef720dafad4344b201ad24263a773","target":"graph","created_at":"2026-05-18T00:14:59Z","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":"Instability patterns of rolling up a sleeve appear more intricate than the ones of walking over a rug on floor, both characterized as uniaxially compressed soft-film/stiff-substrate systems. This can be explained by curvature effects. To investigate pattern transitions on a curved surface, we study a soft shell sliding on a rigid cylinder by experiments, computations and theoretical analyses. We reveal a novel post-buckling phenomenon involving multiple successive bifurcations: smooth-wrinkle-ridge-sagging transitions. The shell initially buckles into periodic axisymmetric wrinkles at the thre","authors_text":"Fan Xu, Hui-Hui Dai, Michel Potier-Ferry, Yifan Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-05-19T07:59:49Z","title":"Pattern Transitions in a Soft Cylindrical Shell"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.07540","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":"sha256:20e265b0bf77b0775cf17a70113bc2adc09dbb76bccbf9731ba080743d8b55b5","target":"record","created_at":"2026-05-18T00:14:59Z","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":"b827b15165e6499a260353d8619d8c44e37d7b3413a15997e2b5dc44c1c00dbf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-05-19T07:59:49Z","title_canon_sha256":"14f5224678ab3b64ebcd55bb8bdabb62e32caccc3277b9beded6f5261385d17c"},"schema_version":"1.0","source":{"id":"1805.07540","kind":"arxiv","version":2}},"canonical_sha256":"974648a747fe8c2e5b5529e3058e5d4f48ccc518657e02314500761e08106e05","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"974648a747fe8c2e5b5529e3058e5d4f48ccc518657e02314500761e08106e05","first_computed_at":"2026-05-18T00:14:59.131770Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:59.131770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d5jsBZOcc1KW2OV/FsrP7c/xZ6w12JQ3X1WT8h/6w0K09W+BUIIptlA3mcrem7jQrWXEsjK4X0BWva2JAz4sAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:59.132356Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.07540","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20e265b0bf77b0775cf17a70113bc2adc09dbb76bccbf9731ba080743d8b55b5","sha256:738000641deed2ea9d5383a72d0a22596d8ef720dafad4344b201ad24263a773"],"state_sha256":"4bf335d77406b79b4eb550f5fd7d0c88f06a18f978a0d5cf408ce4aad50eed2b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nqRU0aGUol9daSWafW3mR7nGR2vn3C4QvZDS44R8eHDyQNr+QMDNz2Ath7fkTAa8xIOBO5d9a+WVfktYzmWgDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T23:44:49.428639Z","bundle_sha256":"c481203dd018053d80f93e46a81e3fa67e332d78fd9bf6c425ea5d9497137e8b"}}