{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ST2XYWYKZ7GX5M2E2FDQVYTQOX","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":"2e6611fb6a7f23912f6e4337079c61c5456f92cc376941fa5246ae55969cd927","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-06-24T23:22:30Z","title_canon_sha256":"4d1f0a63baa0b22c296e83943d34dba9a5c0774f65557a2bf50f99e5dc017639"},"schema_version":"1.0","source":{"id":"1406.6412","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6412","created_at":"2026-05-18T01:42:50Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6412v1","created_at":"2026-05-18T01:42:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6412","created_at":"2026-05-18T01:42:50Z"},{"alias_kind":"pith_short_12","alias_value":"ST2XYWYKZ7GX","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"ST2XYWYKZ7GX5M2E","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"ST2XYWYK","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:808ba91f164f3c2751e413bba9a42ed16fc7addb21f992a9a033488ba178edf9","target":"graph","created_at":"2026-05-18T01:42:50Z","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":1,"snapshot_sha256":"5e3b23b793a24ad44d50f012bed3c12f7c9e9c566d826ad85b79440943422c6c","strong_count":1},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"Under appropriate conditions, the bilayered magnetic elastomer can show a strongly amplified deformational response in comparison to a single-component material. Furthermore, a qualitatively opposite response can be obtained, i.e. a contraction along the magnetic field direction (as opposed to an elongation in the single-component case)."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The two layers remain perfectly bonded and their individual magnetoelastic responses can be linearly superposed without interfacial slippage or nonlinear particle rearrangements."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"Bilayered magnetic elastomers can exhibit strongly amplified deformation or field-induced contraction along the field, unlike the elongation seen in single-component materials."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"Bilayered magnetic elastomers can elongate far more than single-component versions or even contract along an applied magnetic field."}],"snapshot_sha256":"704d101f53b2da32aaebfc8aad86e6573cd878ea7ffbeb5f2d6ec71acb328939"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Magnetic elastomers are appealing materials from an application point of view: they combine the mechanical softness and deformability of polymeric substances with the addressability by external magnetic fields. In this way, mechanical deformations can be reversibly induced and elastic moduli can be reversibly adjusted from outside. So far, mainly the behavior of single-component magnetic elastomers and ferrogels has been studied. Here, we go one step further and analyze the magnetoelastic response of a bilayered material composed of two different magnetic elastomers. It turns out that, under a","authors_text":"Andreas M. Menzel, Elshad Allahyarov, Hartmut L\\\"owen, Lei Zhu","cross_cats":["cond-mat.mtrl-sci"],"headline":"Bilayered magnetic elastomers can elongate far more than single-component versions or even contract along an applied magnetic field.","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-06-24T23:22:30Z","title":"Magnetomechanical response of bilayered magnetic elastomers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6412","kind":"arxiv","version":1},"verdict":{"created_at":"2026-05-14T20:32:20.290223Z","id":"bf4fdd86-99b8-4df3-8623-3fafe227dcee","model_set":{"reader":"grok-4.3"},"one_line_summary":"Bilayered magnetic elastomers can exhibit strongly amplified deformation or field-induced contraction along the field, unlike the elongation seen in single-component materials.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Bilayered magnetic elastomers can elongate far more than single-component versions or even contract along an applied magnetic field.","strongest_claim":"Under appropriate conditions, the bilayered magnetic elastomer can show a strongly amplified deformational response in comparison to a single-component material. Furthermore, a qualitatively opposite response can be obtained, i.e. a contraction along the magnetic field direction (as opposed to an elongation in the single-component case).","weakest_assumption":"The two layers remain perfectly bonded and their individual magnetoelastic responses can be linearly superposed without interfacial slippage or nonlinear particle rearrangements."}},"verdict_id":"bf4fdd86-99b8-4df3-8623-3fafe227dcee"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:75d5230002c368cc578237e7d75ccf852ec03aa0a6fb2efe885baf0d58099887","target":"record","created_at":"2026-05-18T01:42:50Z","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":"2e6611fb6a7f23912f6e4337079c61c5456f92cc376941fa5246ae55969cd927","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-06-24T23:22:30Z","title_canon_sha256":"4d1f0a63baa0b22c296e83943d34dba9a5c0774f65557a2bf50f99e5dc017639"},"schema_version":"1.0","source":{"id":"1406.6412","kind":"arxiv","version":1}},"canonical_sha256":"94f57c5b0acfcd7eb344d1470ae27075f130918184b16c9a358d23084f36c3fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94f57c5b0acfcd7eb344d1470ae27075f130918184b16c9a358d23084f36c3fd","first_computed_at":"2026-05-18T01:42:50.706063Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:50.706063Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NBai+hyrdRn8SkpsCoyNwlhTPz+V5BHpwDt1DiUgM3nGOpFlnQ+hMwOsXJFgHlf6DRpDqzcz3yR5I5GvsW9BCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:50.706724Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.6412","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75d5230002c368cc578237e7d75ccf852ec03aa0a6fb2efe885baf0d58099887","sha256:808ba91f164f3c2751e413bba9a42ed16fc7addb21f992a9a033488ba178edf9"],"state_sha256":"e5964c0a16aa03d8f289a3f54744a507abdf75ef6b7e2da0d1a00f11c9e979d0"}