{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:5KKCYWWRR4OJYGASZZ4D7S5EAD","short_pith_number":"pith:5KKCYWWR","canonical_record":{"source":{"id":"1301.5989","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-01-25T08:57:41Z","cross_cats_sorted":["physics.class-ph"],"title_canon_sha256":"ec8486fc06be83990a01dc69dbcadd946dfe2af45a5ab81d69d1e5bbc85adf61","abstract_canon_sha256":"2424c62969aac845323bd86143b96b73b1b1584684ecae12a5aeecc8a2c720f4"},"schema_version":"1.0"},"canonical_sha256":"ea942c5ad18f1c9c1812ce783fcba400d13394b4a0286989b4494ac120736a3c","source":{"kind":"arxiv","id":"1301.5989","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5989","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5989v1","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5989","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"pith_short_12","alias_value":"5KKCYWWRR4OJ","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"5KKCYWWRR4OJYGAS","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"5KKCYWWR","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:5KKCYWWRR4OJYGASZZ4D7S5EAD","target":"record","payload":{"canonical_record":{"source":{"id":"1301.5989","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-01-25T08:57:41Z","cross_cats_sorted":["physics.class-ph"],"title_canon_sha256":"ec8486fc06be83990a01dc69dbcadd946dfe2af45a5ab81d69d1e5bbc85adf61","abstract_canon_sha256":"2424c62969aac845323bd86143b96b73b1b1584684ecae12a5aeecc8a2c720f4"},"schema_version":"1.0"},"canonical_sha256":"ea942c5ad18f1c9c1812ce783fcba400d13394b4a0286989b4494ac120736a3c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:35:27.417539Z","signature_b64":"GdJQa2umA4B+sWSBrFuBev37HM93xlK+DGL03cpRsukfqN74roMdeDhRC34k0W26Try/B9xTvc7Q9J4HKb47Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea942c5ad18f1c9c1812ce783fcba400d13394b4a0286989b4494ac120736a3c","last_reissued_at":"2026-05-18T03:35:27.416754Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:35:27.416754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.5989","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":"2026-05-18T03:35:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YzOzd1jHsZkpD3JqRV7JHda3BS6sat+fufGrfbtI1mt0RoZH641Icw3oIVwVuRkSRCnHFzeGRs8WWiNsYdNHAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T19:56:20.141513Z"},"content_sha256":"4afddd4fafdd9d0eeb8f574d1e92c2608a0ddf1eb1f44880c8942ffd8e682c09","schema_version":"1.0","event_id":"sha256:4afddd4fafdd9d0eeb8f574d1e92c2608a0ddf1eb1f44880c8942ffd8e682c09"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:5KKCYWWRR4OJYGASZZ4D7S5EAD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Onset of Non-Linearity in the Elastic Bending of Blocks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.class-ph"],"primary_cat":"cond-mat.soft","authors_text":"Jerry G. Murphy, Michael D. Gilchrist, Michel Destrade","submitted_at":"2013-01-25T08:57:41Z","abstract_excerpt":"The classical flexure problem of non-linear incompressible elasticity is revisited assuming that the bending angle suffered by the block is specified instead of the usual applied moment. The general moment-bending angle relationship is then obtained and is shown to be dependent on only one non-dimensional parameter: the product of the aspect ratio of the block and the bending angle. A Maclaurin series expansion in this parameter is then found. The first-order term is proportional to $\\mu$, the shear modulus of linear elasticity; the second-order term is identically zero, because the moment is "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5989","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":"2026-05-18T03:35:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BRdKaur5RiE5XiI7lp/OjvpqKsNKwEA0nTT/7yO8pliHfDnFALA4Y/vDfhfII5xBGaWEahX2KriKosersBewBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T19:56:20.142226Z"},"content_sha256":"43d8f0554b7010f485bd8f21e8fe14d59aa157db2b0886e01daacef7d71cc436","schema_version":"1.0","event_id":"sha256:43d8f0554b7010f485bd8f21e8fe14d59aa157db2b0886e01daacef7d71cc436"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5KKCYWWRR4OJYGASZZ4D7S5EAD/bundle.json","state_url":"https://pith.science/pith/5KKCYWWRR4OJYGASZZ4D7S5EAD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5KKCYWWRR4OJYGASZZ4D7S5EAD/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":"2026-06-09T19:56:20Z","links":{"resolver":"https://pith.science/pith/5KKCYWWRR4OJYGASZZ4D7S5EAD","bundle":"https://pith.science/pith/5KKCYWWRR4OJYGASZZ4D7S5EAD/bundle.json","state":"https://pith.science/pith/5KKCYWWRR4OJYGASZZ4D7S5EAD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5KKCYWWRR4OJYGASZZ4D7S5EAD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:5KKCYWWRR4OJYGASZZ4D7S5EAD","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":"2424c62969aac845323bd86143b96b73b1b1584684ecae12a5aeecc8a2c720f4","cross_cats_sorted":["physics.class-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-01-25T08:57:41Z","title_canon_sha256":"ec8486fc06be83990a01dc69dbcadd946dfe2af45a5ab81d69d1e5bbc85adf61"},"schema_version":"1.0","source":{"id":"1301.5989","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5989","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5989v1","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5989","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"pith_short_12","alias_value":"5KKCYWWRR4OJ","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"5KKCYWWRR4OJYGAS","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"5KKCYWWR","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:43d8f0554b7010f485bd8f21e8fe14d59aa157db2b0886e01daacef7d71cc436","target":"graph","created_at":"2026-05-18T03:35:27Z","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":"The classical flexure problem of non-linear incompressible elasticity is revisited assuming that the bending angle suffered by the block is specified instead of the usual applied moment. The general moment-bending angle relationship is then obtained and is shown to be dependent on only one non-dimensional parameter: the product of the aspect ratio of the block and the bending angle. A Maclaurin series expansion in this parameter is then found. The first-order term is proportional to $\\mu$, the shear modulus of linear elasticity; the second-order term is identically zero, because the moment is ","authors_text":"Jerry G. Murphy, Michael D. Gilchrist, Michel Destrade","cross_cats":["physics.class-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-01-25T08:57:41Z","title":"Onset of Non-Linearity in the Elastic Bending of Blocks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5989","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":"sha256:4afddd4fafdd9d0eeb8f574d1e92c2608a0ddf1eb1f44880c8942ffd8e682c09","target":"record","created_at":"2026-05-18T03:35:27Z","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":"2424c62969aac845323bd86143b96b73b1b1584684ecae12a5aeecc8a2c720f4","cross_cats_sorted":["physics.class-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-01-25T08:57:41Z","title_canon_sha256":"ec8486fc06be83990a01dc69dbcadd946dfe2af45a5ab81d69d1e5bbc85adf61"},"schema_version":"1.0","source":{"id":"1301.5989","kind":"arxiv","version":1}},"canonical_sha256":"ea942c5ad18f1c9c1812ce783fcba400d13394b4a0286989b4494ac120736a3c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea942c5ad18f1c9c1812ce783fcba400d13394b4a0286989b4494ac120736a3c","first_computed_at":"2026-05-18T03:35:27.416754Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:35:27.416754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GdJQa2umA4B+sWSBrFuBev37HM93xlK+DGL03cpRsukfqN74roMdeDhRC34k0W26Try/B9xTvc7Q9J4HKb47Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:35:27.417539Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.5989","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4afddd4fafdd9d0eeb8f574d1e92c2608a0ddf1eb1f44880c8942ffd8e682c09","sha256:43d8f0554b7010f485bd8f21e8fe14d59aa157db2b0886e01daacef7d71cc436"],"state_sha256":"3f5d794565725909a642abfd3b0d83752f06dfdb135b319c631638d8453d2a70"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FLDdSVTzFPq9Xte/HupQsp64ZNeaSZhJsW2TD+CYfJtVpR8/4s9BMZYcNn/UrxX+YasuYmEW1KuWofrEXTZuCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T19:56:20.148248Z","bundle_sha256":"3139673961f3ef37564e1cf6fc821a9b3bd98ed81a08fb411c5ba98f444b1d50"}}