{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ONFTDJWYFBQUS3ZAVPVQWANAMS","short_pith_number":"pith:ONFTDJWY","canonical_record":{"source":{"id":"1608.05643","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-08-19T15:43:33Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"a0455340d25f8bd936e5a42fced418c01e5fbc30e5fa1fdbc4d3a2269ee7ff7d","abstract_canon_sha256":"d2305a7007e11e6b3e52d28266350d0ae8063d507a01a13dae253ce5095b432a"},"schema_version":"1.0"},"canonical_sha256":"734b31a6d82861496f20abeb0b01a064861fa5db9b4c3f1d3786db2f15db8d66","source":{"kind":"arxiv","id":"1608.05643","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.05643","created_at":"2026-05-18T00:52:00Z"},{"alias_kind":"arxiv_version","alias_value":"1608.05643v1","created_at":"2026-05-18T00:52:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.05643","created_at":"2026-05-18T00:52:00Z"},{"alias_kind":"pith_short_12","alias_value":"ONFTDJWYFBQU","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"ONFTDJWYFBQUS3ZA","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"ONFTDJWY","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ONFTDJWYFBQUS3ZAVPVQWANAMS","target":"record","payload":{"canonical_record":{"source":{"id":"1608.05643","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-08-19T15:43:33Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"a0455340d25f8bd936e5a42fced418c01e5fbc30e5fa1fdbc4d3a2269ee7ff7d","abstract_canon_sha256":"d2305a7007e11e6b3e52d28266350d0ae8063d507a01a13dae253ce5095b432a"},"schema_version":"1.0"},"canonical_sha256":"734b31a6d82861496f20abeb0b01a064861fa5db9b4c3f1d3786db2f15db8d66","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:00.003417Z","signature_b64":"/K13gIqRgpzTzV6Xt1ZY6r3aOTO2NxRZopNaZi7gLaveu4VCVx4HHQNOamvR1Wo2sz2i0FbGC7N/qognmIdFBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"734b31a6d82861496f20abeb0b01a064861fa5db9b4c3f1d3786db2f15db8d66","last_reissued_at":"2026-05-18T00:52:00.002875Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:00.002875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.05643","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":"2026-05-18T00:52:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rsJDNUWaYjTPrMf5epjTQaHVXXDHdCFCwH7KTEfcad0wl7kFSl4gBEydlZcZT3KzS05Od19ON8uNjG6GQWWECQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T13:09:13.309089Z"},"content_sha256":"be1cb80d750518381b3afe6154fbe81d15870cb14b73a661eae2f9f83d55bfb3","schema_version":"1.0","event_id":"sha256:be1cb80d750518381b3afe6154fbe81d15870cb14b73a661eae2f9f83d55bfb3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ONFTDJWYFBQUS3ZAVPVQWANAMS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Monitoring Electrostatically-Induced Deflection, Strain and Doping in Suspended Graphene using Raman Spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Dominik Metten, Guillaume Froehlicher, St\\'ephane Berciaud","submitted_at":"2016-08-19T15:43:33Z","abstract_excerpt":"Electrostatic gating offers elegant ways to simultaneously strain and dope atomically thin membranes. Here, we report on a detailed \\textit{in situ} Raman scattering study on graphene, suspended over a Si/SiO$_2$ substrate. In such a layered structure, the intensity of the Raman G- and 2D-mode features of graphene are strongly modulated by optical interference effects and allow an accurate determination of the electrostatically-induced membrane deflection, up to irreversible collapse. The membrane deflection is successfully described by an electromechanical model, which we also use to provide "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.05643","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":"2026-05-18T00:52:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nPxk0hMehTV6BOEJDPayy5sz1aHDivtf9n650xjvwnJOpvyNQrI2Mgq083F3kYym5QGC0U3urcQ4g+mKXqDpAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T13:09:13.309450Z"},"content_sha256":"84fcfdb9ccc9994e4fd89101843b5cd3c0f659c9f1477b0002cc15bba8b10cc7","schema_version":"1.0","event_id":"sha256:84fcfdb9ccc9994e4fd89101843b5cd3c0f659c9f1477b0002cc15bba8b10cc7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ONFTDJWYFBQUS3ZAVPVQWANAMS/bundle.json","state_url":"https://pith.science/pith/ONFTDJWYFBQUS3ZAVPVQWANAMS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ONFTDJWYFBQUS3ZAVPVQWANAMS/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":"2026-06-21T13:09:13Z","links":{"resolver":"https://pith.science/pith/ONFTDJWYFBQUS3ZAVPVQWANAMS","bundle":"https://pith.science/pith/ONFTDJWYFBQUS3ZAVPVQWANAMS/bundle.json","state":"https://pith.science/pith/ONFTDJWYFBQUS3ZAVPVQWANAMS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ONFTDJWYFBQUS3ZAVPVQWANAMS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ONFTDJWYFBQUS3ZAVPVQWANAMS","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":"d2305a7007e11e6b3e52d28266350d0ae8063d507a01a13dae253ce5095b432a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-08-19T15:43:33Z","title_canon_sha256":"a0455340d25f8bd936e5a42fced418c01e5fbc30e5fa1fdbc4d3a2269ee7ff7d"},"schema_version":"1.0","source":{"id":"1608.05643","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.05643","created_at":"2026-05-18T00:52:00Z"},{"alias_kind":"arxiv_version","alias_value":"1608.05643v1","created_at":"2026-05-18T00:52:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.05643","created_at":"2026-05-18T00:52:00Z"},{"alias_kind":"pith_short_12","alias_value":"ONFTDJWYFBQU","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"ONFTDJWYFBQUS3ZA","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"ONFTDJWY","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:84fcfdb9ccc9994e4fd89101843b5cd3c0f659c9f1477b0002cc15bba8b10cc7","target":"graph","created_at":"2026-05-18T00:52:00Z","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":"Electrostatic gating offers elegant ways to simultaneously strain and dope atomically thin membranes. Here, we report on a detailed \\textit{in situ} Raman scattering study on graphene, suspended over a Si/SiO$_2$ substrate. In such a layered structure, the intensity of the Raman G- and 2D-mode features of graphene are strongly modulated by optical interference effects and allow an accurate determination of the electrostatically-induced membrane deflection, up to irreversible collapse. The membrane deflection is successfully described by an electromechanical model, which we also use to provide ","authors_text":"Dominik Metten, Guillaume Froehlicher, St\\'ephane Berciaud","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-08-19T15:43:33Z","title":"Monitoring Electrostatically-Induced Deflection, Strain and Doping in Suspended Graphene using Raman Spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.05643","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:be1cb80d750518381b3afe6154fbe81d15870cb14b73a661eae2f9f83d55bfb3","target":"record","created_at":"2026-05-18T00:52:00Z","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":"d2305a7007e11e6b3e52d28266350d0ae8063d507a01a13dae253ce5095b432a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-08-19T15:43:33Z","title_canon_sha256":"a0455340d25f8bd936e5a42fced418c01e5fbc30e5fa1fdbc4d3a2269ee7ff7d"},"schema_version":"1.0","source":{"id":"1608.05643","kind":"arxiv","version":1}},"canonical_sha256":"734b31a6d82861496f20abeb0b01a064861fa5db9b4c3f1d3786db2f15db8d66","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"734b31a6d82861496f20abeb0b01a064861fa5db9b4c3f1d3786db2f15db8d66","first_computed_at":"2026-05-18T00:52:00.002875Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:00.002875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/K13gIqRgpzTzV6Xt1ZY6r3aOTO2NxRZopNaZi7gLaveu4VCVx4HHQNOamvR1Wo2sz2i0FbGC7N/qognmIdFBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:00.003417Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.05643","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be1cb80d750518381b3afe6154fbe81d15870cb14b73a661eae2f9f83d55bfb3","sha256:84fcfdb9ccc9994e4fd89101843b5cd3c0f659c9f1477b0002cc15bba8b10cc7"],"state_sha256":"fbbc3dd762390e8cd333996bcc98a189313a53c5ccec13308f7efdb6475190d0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k78sHfQK9tXk7EHaD9olqdfWHTFWqnJlE0BT8vTQIfGTlj7FLw3Pqii91idl5Ouy+sAhWk+XsKPc2nAujcOkCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T13:09:13.311427Z","bundle_sha256":"5091251cc3de5835e9fd06ea9f3ab3fe82a290715a9e17254ec9c32da699c322"}}