{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:QN5BPF446D6UBGJCG7ERFNDY6Q","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":"da222967a1a53edb5bb1bbd0e9232021a3a0741764c28538015cd89ff648974c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2021-03-23T17:00:27Z","title_canon_sha256":"38e1d0871e4aed96854f6f5b505a21e1f6ddc7912134755604e4509c9ceddd9e"},"schema_version":"1.0","source":{"id":"2103.12683","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.12683","created_at":"2026-07-05T03:52:56Z"},{"alias_kind":"arxiv_version","alias_value":"2103.12683v2","created_at":"2026-07-05T03:52:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.12683","created_at":"2026-07-05T03:52:56Z"},{"alias_kind":"pith_short_12","alias_value":"QN5BPF446D6U","created_at":"2026-07-05T03:52:56Z"},{"alias_kind":"pith_short_16","alias_value":"QN5BPF446D6UBGJC","created_at":"2026-07-05T03:52:56Z"},{"alias_kind":"pith_short_8","alias_value":"QN5BPF44","created_at":"2026-07-05T03:52:56Z"}],"graph_snapshots":[{"event_id":"sha256:e25e50ee18b76ae6db3f724c0f7c55aec565f6179217a027e30868ccddcfae0a","target":"graph","created_at":"2026-07-05T03:52:56Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2103.12683/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Deformations of conventional solids are described via elasticity, a classical field theory whose form is constrained by translational and rotational symmetries. However, flexible metamaterials often contain an additional approximate symmetry due to the presence of a designer soft strain pathway. Here we show that low energy deformations of designer dilational metamaterials will be governed by a novel field theory, conformal elasticity, in which the nonuniform, nonlinear deformations observed under generic loads correspond with the well-studied conformal maps. We validate this approach using ex","authors_text":"Corentin Coulais, D. Zeb Rocklin, Martin van Hecke, Michael Czajkowski","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2021-03-23T17:00:27Z","title":"Conformal Elasticity of Mechanism-Based Metamaterials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.12683","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":"sha256:08cd925a13d2e8bf021e76fe5728a91bdc99499b83f72b5c3d78cb8eba276cc2","target":"record","created_at":"2026-07-05T03:52:56Z","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":"da222967a1a53edb5bb1bbd0e9232021a3a0741764c28538015cd89ff648974c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2021-03-23T17:00:27Z","title_canon_sha256":"38e1d0871e4aed96854f6f5b505a21e1f6ddc7912134755604e4509c9ceddd9e"},"schema_version":"1.0","source":{"id":"2103.12683","kind":"arxiv","version":2}},"canonical_sha256":"837a17979cf0fd40992237c912b478f40404b9c4b646bc96a815284f3f3edfc4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"837a17979cf0fd40992237c912b478f40404b9c4b646bc96a815284f3f3edfc4","first_computed_at":"2026-07-05T03:52:56.516586Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:52:56.516586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OWs6RUECNNgmdpoiNU970o1xmr1R32/caTeEsMR4FZubIuUsoE3Hrxk+676Nnzhkv9b3UGIch3wsilhi3N+jAw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:52:56.517066Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.12683","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08cd925a13d2e8bf021e76fe5728a91bdc99499b83f72b5c3d78cb8eba276cc2","sha256:e25e50ee18b76ae6db3f724c0f7c55aec565f6179217a027e30868ccddcfae0a"],"state_sha256":"f1409c0c08d0335efd5581cdf4b5f6d99162370fa22d2bdc365eff0feedcd739"}