{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:DSJC6U7766XPRMT7OQF5RT5RWH","short_pith_number":"pith:DSJC6U77","canonical_record":{"source":{"id":"1708.02988","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-09T19:57:08Z","cross_cats_sorted":[],"title_canon_sha256":"5c0aedcc06bffbae7d2029a3baf358d59ad6735a86d1240160c896dad28583fb","abstract_canon_sha256":"052f54fa8e43a48fe93439be250b58b9202869534e544823cfa91aa5f2582262"},"schema_version":"1.0"},"canonical_sha256":"1c922f53fff7aef8b27f740bd8cfb1b1c03e948351cbc5e3108fedefd5728951","source":{"kind":"arxiv","id":"1708.02988","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.02988","created_at":"2026-05-18T00:38:17Z"},{"alias_kind":"arxiv_version","alias_value":"1708.02988v1","created_at":"2026-05-18T00:38:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.02988","created_at":"2026-05-18T00:38:17Z"},{"alias_kind":"pith_short_12","alias_value":"DSJC6U7766XP","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"DSJC6U7766XPRMT7","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"DSJC6U77","created_at":"2026-05-18T12:31:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:DSJC6U7766XPRMT7OQF5RT5RWH","target":"record","payload":{"canonical_record":{"source":{"id":"1708.02988","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-09T19:57:08Z","cross_cats_sorted":[],"title_canon_sha256":"5c0aedcc06bffbae7d2029a3baf358d59ad6735a86d1240160c896dad28583fb","abstract_canon_sha256":"052f54fa8e43a48fe93439be250b58b9202869534e544823cfa91aa5f2582262"},"schema_version":"1.0"},"canonical_sha256":"1c922f53fff7aef8b27f740bd8cfb1b1c03e948351cbc5e3108fedefd5728951","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:17.535564Z","signature_b64":"PIR0kq0VKf3k0FqiDNwEUepyEL9ffOK/eUq+PGU37FLjmpncbGv2ZGQHZw3sjcSZmrC3aB0ij71Oi7nKgt/TAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c922f53fff7aef8b27f740bd8cfb1b1c03e948351cbc5e3108fedefd5728951","last_reissued_at":"2026-05-18T00:38:17.534865Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:17.534865Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.02988","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":"2026-05-18T00:38:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cqcwJLdMdTYeh1mWcSqqZ4tTdDKeOHISsyB8y8795ClMGf/CR044vars+wyZx56n5V6YSR2kX49nc2O6uJw1CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:11:37.993436Z"},"content_sha256":"6f661ba0748b75b6e6edcf58545ffcab23c169d0b6614992f7921cdf0360feed","schema_version":"1.0","event_id":"sha256:6f661ba0748b75b6e6edcf58545ffcab23c169d0b6614992f7921cdf0360feed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:DSJC6U7766XPRMT7OQF5RT5RWH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Wrinkled few-layer graphene as highly efficient load bearer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Charalampos Androulidakis, Costas Galiotis, Emmanuel N. Koukaras, Jaroslava Rahova, John Parthenios, Konstantinos Papagelis, Krishna Sampathkumar, Otakar Frank","submitted_at":"2017-08-09T19:57:08Z","abstract_excerpt":"Multilayered graphitic materials are not suitable as load-bearers due to their inherent weak interlayer bonding (for example, graphite is a solid lubricant in certain applications). This situation is largely improved when two-dimensional (2-D) materials such as a monolayer (SLG) graphene are employed. The downside in these cases is the presence of thermally or mechanically induced wrinkles which are ubiquitous in 2-D materials. Here we set out to examine the effect of extensive large wavelength/ amplitude wrinkling on the stress transfer capabilities of exfoliated simply-supported graphene fla"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.02988","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":"2026-05-18T00:38:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H9pnEhN8cM05+oznoHcW1SGA+SOLbVxuUKpnt63TiN+YuBHQHF+s7VYFR1hgeUcsQeoG6rD2ai/Uw6N+RcGHAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:11:37.994044Z"},"content_sha256":"6d0fedab439cd34779b274a29ccd490f7bf5c523b0a57e5ec487a6c289532681","schema_version":"1.0","event_id":"sha256:6d0fedab439cd34779b274a29ccd490f7bf5c523b0a57e5ec487a6c289532681"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DSJC6U7766XPRMT7OQF5RT5RWH/bundle.json","state_url":"https://pith.science/pith/DSJC6U7766XPRMT7OQF5RT5RWH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DSJC6U7766XPRMT7OQF5RT5RWH/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":"2026-05-26T06:11:37Z","links":{"resolver":"https://pith.science/pith/DSJC6U7766XPRMT7OQF5RT5RWH","bundle":"https://pith.science/pith/DSJC6U7766XPRMT7OQF5RT5RWH/bundle.json","state":"https://pith.science/pith/DSJC6U7766XPRMT7OQF5RT5RWH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DSJC6U7766XPRMT7OQF5RT5RWH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:DSJC6U7766XPRMT7OQF5RT5RWH","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":"052f54fa8e43a48fe93439be250b58b9202869534e544823cfa91aa5f2582262","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-09T19:57:08Z","title_canon_sha256":"5c0aedcc06bffbae7d2029a3baf358d59ad6735a86d1240160c896dad28583fb"},"schema_version":"1.0","source":{"id":"1708.02988","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.02988","created_at":"2026-05-18T00:38:17Z"},{"alias_kind":"arxiv_version","alias_value":"1708.02988v1","created_at":"2026-05-18T00:38:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.02988","created_at":"2026-05-18T00:38:17Z"},{"alias_kind":"pith_short_12","alias_value":"DSJC6U7766XP","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"DSJC6U7766XPRMT7","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"DSJC6U77","created_at":"2026-05-18T12:31:12Z"}],"graph_snapshots":[{"event_id":"sha256:6d0fedab439cd34779b274a29ccd490f7bf5c523b0a57e5ec487a6c289532681","target":"graph","created_at":"2026-05-18T00:38:17Z","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":"Multilayered graphitic materials are not suitable as load-bearers due to their inherent weak interlayer bonding (for example, graphite is a solid lubricant in certain applications). This situation is largely improved when two-dimensional (2-D) materials such as a monolayer (SLG) graphene are employed. The downside in these cases is the presence of thermally or mechanically induced wrinkles which are ubiquitous in 2-D materials. Here we set out to examine the effect of extensive large wavelength/ amplitude wrinkling on the stress transfer capabilities of exfoliated simply-supported graphene fla","authors_text":"Charalampos Androulidakis, Costas Galiotis, Emmanuel N. Koukaras, Jaroslava Rahova, John Parthenios, Konstantinos Papagelis, Krishna Sampathkumar, Otakar Frank","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-09T19:57:08Z","title":"Wrinkled few-layer graphene as highly efficient load bearer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.02988","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":"sha256:6f661ba0748b75b6e6edcf58545ffcab23c169d0b6614992f7921cdf0360feed","target":"record","created_at":"2026-05-18T00:38:17Z","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":"052f54fa8e43a48fe93439be250b58b9202869534e544823cfa91aa5f2582262","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-09T19:57:08Z","title_canon_sha256":"5c0aedcc06bffbae7d2029a3baf358d59ad6735a86d1240160c896dad28583fb"},"schema_version":"1.0","source":{"id":"1708.02988","kind":"arxiv","version":1}},"canonical_sha256":"1c922f53fff7aef8b27f740bd8cfb1b1c03e948351cbc5e3108fedefd5728951","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1c922f53fff7aef8b27f740bd8cfb1b1c03e948351cbc5e3108fedefd5728951","first_computed_at":"2026-05-18T00:38:17.534865Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:17.534865Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PIR0kq0VKf3k0FqiDNwEUepyEL9ffOK/eUq+PGU37FLjmpncbGv2ZGQHZw3sjcSZmrC3aB0ij71Oi7nKgt/TAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:17.535564Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.02988","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f661ba0748b75b6e6edcf58545ffcab23c169d0b6614992f7921cdf0360feed","sha256:6d0fedab439cd34779b274a29ccd490f7bf5c523b0a57e5ec487a6c289532681"],"state_sha256":"9bc468e82969464d3fc57672a093a59a551dd67e90742eb4baac3702bebd0c86"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/EgbzUmzqHc8Irrp1EXBzlg0AOxULlZYzXVljv7q8LwasceWGzro92xtgdaWmOW5nuSVoLVlMAL/cBUIyo1SBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T06:11:37.997404Z","bundle_sha256":"ea2deb51dcf7b4600b1ea0f54ed5fd6146c59468febf9b18548a3ff33e45d9a8"}}