{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:5AZV6MRS643WWS3DIGLVRKZH6P","short_pith_number":"pith:5AZV6MRS","canonical_record":{"source":{"id":"1607.07665","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-26T12:21:25Z","cross_cats_sorted":[],"title_canon_sha256":"65370f392c2c6529ff0561c458360dc6f2084b61df4d985a4bf05c4589089665","abstract_canon_sha256":"ffc4e3a4c844b614c8da37a3d0f73d4dee2a42f9a73467b08688c8bf734c0891"},"schema_version":"1.0"},"canonical_sha256":"e8335f3232f7376b4b63419758ab27f3c68f92b87a76a97003fc80f576a2c4e6","source":{"kind":"arxiv","id":"1607.07665","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.07665","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"1607.07665v1","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07665","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"5AZV6MRS643W","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"5AZV6MRS643WWS3D","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"5AZV6MRS","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:5AZV6MRS643WWS3DIGLVRKZH6P","target":"record","payload":{"canonical_record":{"source":{"id":"1607.07665","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-26T12:21:25Z","cross_cats_sorted":[],"title_canon_sha256":"65370f392c2c6529ff0561c458360dc6f2084b61df4d985a4bf05c4589089665","abstract_canon_sha256":"ffc4e3a4c844b614c8da37a3d0f73d4dee2a42f9a73467b08688c8bf734c0891"},"schema_version":"1.0"},"canonical_sha256":"e8335f3232f7376b4b63419758ab27f3c68f92b87a76a97003fc80f576a2c4e6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:43.025615Z","signature_b64":"4/IeJgp+AmtFA9nz+5pehlPRp9iwY7DZKcz3DGSM2sbZsbUMQ1/GVErpJ9wVxumKmM3wO40I+ve3BergioVLCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8335f3232f7376b4b63419758ab27f3c68f92b87a76a97003fc80f576a2c4e6","last_reissued_at":"2026-05-18T01:04:43.025096Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:43.025096Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.07665","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":"2026-05-18T01:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NUXOqTV+qmOM2GRuBoLBdsM3EdH9Yv6WOTI8ga17VlZDtyU+xzQ4Bigrfkwaxd+TLYcaxBa/cdBYgWDfWnPyAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:04:17.588920Z"},"content_sha256":"0c21dc05f1ab2e66f0672e846850b5d79553cd2121d8d8e8c7ecd78d13aa08f2","schema_version":"1.0","event_id":"sha256:0c21dc05f1ab2e66f0672e846850b5d79553cd2121d8d8e8c7ecd78d13aa08f2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:5AZV6MRS643WWS3DIGLVRKZH6P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mapping the nanomechanical properties of graphene suspended on silica nanoparticles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Andr\\'as De\\'ak, Chanyong Hwang, Eszter Gergely-F\\\"ul\\\"op, L\\'aszl\\'o P. Bir\\'o, Zolt\\'an Osv\\'ath","submitted_at":"2016-07-26T12:21:25Z","abstract_excerpt":"Using nanoparticles to impart extrinsic rippling in graphene is a relatively new method to induce strain and to tailor the properties of graphene. Here we study the structure and elastic properties of graphene grown by chemical vapour deposition and transferred onto a continuous layer of SiO2 nanoparticles with diameters of around 25 nm, prepared by Langmuir-Blodgett technique on Si substrate. We show that the transferred graphene follows only roughly the morphology induced by nanoparticles. The graphene membrane parts bridging the nanoparticles are suspended and their adhesion to the AFM tip "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07665","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":"2026-05-18T01:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y9obfLhGTeFJqMXxaDbkKupvwYmAEmkSnzsI9CILmVlea7CpueO9EQn6zMJ8BiqrduRMRvNrWBPzrnZIlihvDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:04:17.589270Z"},"content_sha256":"ab58e965ec51905ed046b12b482dcd969b34488c4e50c0f3eeff83ad1fee2156","schema_version":"1.0","event_id":"sha256:ab58e965ec51905ed046b12b482dcd969b34488c4e50c0f3eeff83ad1fee2156"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5AZV6MRS643WWS3DIGLVRKZH6P/bundle.json","state_url":"https://pith.science/pith/5AZV6MRS643WWS3DIGLVRKZH6P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5AZV6MRS643WWS3DIGLVRKZH6P/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":"2026-06-21T21:04:17Z","links":{"resolver":"https://pith.science/pith/5AZV6MRS643WWS3DIGLVRKZH6P","bundle":"https://pith.science/pith/5AZV6MRS643WWS3DIGLVRKZH6P/bundle.json","state":"https://pith.science/pith/5AZV6MRS643WWS3DIGLVRKZH6P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5AZV6MRS643WWS3DIGLVRKZH6P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5AZV6MRS643WWS3DIGLVRKZH6P","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":"ffc4e3a4c844b614c8da37a3d0f73d4dee2a42f9a73467b08688c8bf734c0891","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-26T12:21:25Z","title_canon_sha256":"65370f392c2c6529ff0561c458360dc6f2084b61df4d985a4bf05c4589089665"},"schema_version":"1.0","source":{"id":"1607.07665","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.07665","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"1607.07665v1","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07665","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"5AZV6MRS643W","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"5AZV6MRS643WWS3D","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"5AZV6MRS","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:ab58e965ec51905ed046b12b482dcd969b34488c4e50c0f3eeff83ad1fee2156","target":"graph","created_at":"2026-05-18T01:04:43Z","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":"Using nanoparticles to impart extrinsic rippling in graphene is a relatively new method to induce strain and to tailor the properties of graphene. Here we study the structure and elastic properties of graphene grown by chemical vapour deposition and transferred onto a continuous layer of SiO2 nanoparticles with diameters of around 25 nm, prepared by Langmuir-Blodgett technique on Si substrate. We show that the transferred graphene follows only roughly the morphology induced by nanoparticles. The graphene membrane parts bridging the nanoparticles are suspended and their adhesion to the AFM tip ","authors_text":"Andr\\'as De\\'ak, Chanyong Hwang, Eszter Gergely-F\\\"ul\\\"op, L\\'aszl\\'o P. Bir\\'o, Zolt\\'an Osv\\'ath","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-26T12:21:25Z","title":"Mapping the nanomechanical properties of graphene suspended on silica nanoparticles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07665","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":"sha256:0c21dc05f1ab2e66f0672e846850b5d79553cd2121d8d8e8c7ecd78d13aa08f2","target":"record","created_at":"2026-05-18T01:04:43Z","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":"ffc4e3a4c844b614c8da37a3d0f73d4dee2a42f9a73467b08688c8bf734c0891","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-26T12:21:25Z","title_canon_sha256":"65370f392c2c6529ff0561c458360dc6f2084b61df4d985a4bf05c4589089665"},"schema_version":"1.0","source":{"id":"1607.07665","kind":"arxiv","version":1}},"canonical_sha256":"e8335f3232f7376b4b63419758ab27f3c68f92b87a76a97003fc80f576a2c4e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8335f3232f7376b4b63419758ab27f3c68f92b87a76a97003fc80f576a2c4e6","first_computed_at":"2026-05-18T01:04:43.025096Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:04:43.025096Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4/IeJgp+AmtFA9nz+5pehlPRp9iwY7DZKcz3DGSM2sbZsbUMQ1/GVErpJ9wVxumKmM3wO40I+ve3BergioVLCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:04:43.025615Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.07665","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c21dc05f1ab2e66f0672e846850b5d79553cd2121d8d8e8c7ecd78d13aa08f2","sha256:ab58e965ec51905ed046b12b482dcd969b34488c4e50c0f3eeff83ad1fee2156"],"state_sha256":"a8f39e5267911a179eb628d5ba48db1ac865cbe10405d3b15db58e4b4ec64288"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8Dwm5xomm+BzNlEZEXwMtXdZMHvE3m9WMlE5R+CqCCw8fUaebETm5V9HYCPvFy2e3B27vSeZ9vuJdEcts3xzCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T21:04:17.591158Z","bundle_sha256":"282a17c27862b65886a7324eec081ca04bd9e8765823b8a5a7c6dacd44f2ed0a"}}