{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:YTXVNYCYNI73S6H7CMQPRFGBK3","short_pith_number":"pith:YTXVNYCY","canonical_record":{"source":{"id":"1605.08644","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-27T13:56:21Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"954091074daded11e9bccdc34fc7a2d92213910351472a92695f3f6cbf172a1e","abstract_canon_sha256":"f00f73268d0dad3d164e976cb12c714bfb8ed7c19cc0fe7e5457d86f92f60f0a"},"schema_version":"1.0"},"canonical_sha256":"c4ef56e0586a3fb978ff1320f894c156f0e9c5ee88640dd0b3acca846d654cdf","source":{"kind":"arxiv","id":"1605.08644","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.08644","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"arxiv_version","alias_value":"1605.08644v1","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.08644","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"pith_short_12","alias_value":"YTXVNYCYNI73","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YTXVNYCYNI73S6H7","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YTXVNYCY","created_at":"2026-05-18T12:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:YTXVNYCYNI73S6H7CMQPRFGBK3","target":"record","payload":{"canonical_record":{"source":{"id":"1605.08644","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-27T13:56:21Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"954091074daded11e9bccdc34fc7a2d92213910351472a92695f3f6cbf172a1e","abstract_canon_sha256":"f00f73268d0dad3d164e976cb12c714bfb8ed7c19cc0fe7e5457d86f92f60f0a"},"schema_version":"1.0"},"canonical_sha256":"c4ef56e0586a3fb978ff1320f894c156f0e9c5ee88640dd0b3acca846d654cdf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:16.308816Z","signature_b64":"sP/Qab855pUb7b4YZSL974kc2zyfmGwNF3w1dC31arg55ecJIBb5kdnkkWy3zH9T32u8VFIkTUVxZhVz/XMbDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4ef56e0586a3fb978ff1320f894c156f0e9c5ee88640dd0b3acca846d654cdf","last_reissued_at":"2026-05-18T01:07:16.308439Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:16.308439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.08644","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":"2026-05-18T01:07:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wy7Wz055K37mL+yvPcLpdJO1ycI7ozXXqyPxV27woT1YrskiOI+tMlxxJEgxrUcOcUG+eDvaBIZWtAqLkOdLAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T06:16:46.669867Z"},"content_sha256":"260d0d23f7d529d020744eaecfe55beab1ebec594d05a61a456dd9cbd89bde2a","schema_version":"1.0","event_id":"sha256:260d0d23f7d529d020744eaecfe55beab1ebec594d05a61a456dd9cbd89bde2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:YTXVNYCYNI73S6H7CMQPRFGBK3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stability of Suspended Graphene under Casimir Force","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"E. M. Chudnovsky, R. Zarzuela","submitted_at":"2016-05-27T13:56:21Z","abstract_excerpt":"We consider graphene sheet suspended above a conducting surface. Treating graphene as an elastic membrane subjected to Casimir force, we study its stability against attachment to the conductor. There exists a critical elevation at the edges below which the central part of suspended graphene nucleates a trunk that becomes attached to the conductor. The dependence of the critical elevation on temperature and dimensions of the graphene sheet is computed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.08644","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":"2026-05-18T01:07:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sdIzlrep2wugyJjmgYzDnZrYtSPsh/M1zC8sUpCAt/KmhMnParLw6qC0IDFwmGUkHtCXorGx7cmC9tYh5msaDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T06:16:46.670549Z"},"content_sha256":"dee386ba6a6f37ecebcb5e138cffc01580b2b86e564f2f7b68a8c877147f5d9d","schema_version":"1.0","event_id":"sha256:dee386ba6a6f37ecebcb5e138cffc01580b2b86e564f2f7b68a8c877147f5d9d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YTXVNYCYNI73S6H7CMQPRFGBK3/bundle.json","state_url":"https://pith.science/pith/YTXVNYCYNI73S6H7CMQPRFGBK3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YTXVNYCYNI73S6H7CMQPRFGBK3/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":"2026-06-08T06:16:46Z","links":{"resolver":"https://pith.science/pith/YTXVNYCYNI73S6H7CMQPRFGBK3","bundle":"https://pith.science/pith/YTXVNYCYNI73S6H7CMQPRFGBK3/bundle.json","state":"https://pith.science/pith/YTXVNYCYNI73S6H7CMQPRFGBK3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YTXVNYCYNI73S6H7CMQPRFGBK3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:YTXVNYCYNI73S6H7CMQPRFGBK3","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":"f00f73268d0dad3d164e976cb12c714bfb8ed7c19cc0fe7e5457d86f92f60f0a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-27T13:56:21Z","title_canon_sha256":"954091074daded11e9bccdc34fc7a2d92213910351472a92695f3f6cbf172a1e"},"schema_version":"1.0","source":{"id":"1605.08644","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.08644","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"arxiv_version","alias_value":"1605.08644v1","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.08644","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"pith_short_12","alias_value":"YTXVNYCYNI73","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YTXVNYCYNI73S6H7","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YTXVNYCY","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:dee386ba6a6f37ecebcb5e138cffc01580b2b86e564f2f7b68a8c877147f5d9d","target":"graph","created_at":"2026-05-18T01:07:16Z","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":"We consider graphene sheet suspended above a conducting surface. Treating graphene as an elastic membrane subjected to Casimir force, we study its stability against attachment to the conductor. There exists a critical elevation at the edges below which the central part of suspended graphene nucleates a trunk that becomes attached to the conductor. The dependence of the critical elevation on temperature and dimensions of the graphene sheet is computed.","authors_text":"E. M. Chudnovsky, R. Zarzuela","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-27T13:56:21Z","title":"Stability of Suspended Graphene under Casimir Force"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.08644","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":"sha256:260d0d23f7d529d020744eaecfe55beab1ebec594d05a61a456dd9cbd89bde2a","target":"record","created_at":"2026-05-18T01:07:16Z","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":"f00f73268d0dad3d164e976cb12c714bfb8ed7c19cc0fe7e5457d86f92f60f0a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-27T13:56:21Z","title_canon_sha256":"954091074daded11e9bccdc34fc7a2d92213910351472a92695f3f6cbf172a1e"},"schema_version":"1.0","source":{"id":"1605.08644","kind":"arxiv","version":1}},"canonical_sha256":"c4ef56e0586a3fb978ff1320f894c156f0e9c5ee88640dd0b3acca846d654cdf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4ef56e0586a3fb978ff1320f894c156f0e9c5ee88640dd0b3acca846d654cdf","first_computed_at":"2026-05-18T01:07:16.308439Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:16.308439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sP/Qab855pUb7b4YZSL974kc2zyfmGwNF3w1dC31arg55ecJIBb5kdnkkWy3zH9T32u8VFIkTUVxZhVz/XMbDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:16.308816Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.08644","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:260d0d23f7d529d020744eaecfe55beab1ebec594d05a61a456dd9cbd89bde2a","sha256:dee386ba6a6f37ecebcb5e138cffc01580b2b86e564f2f7b68a8c877147f5d9d"],"state_sha256":"ff0cf1818aa4244ee832b23a4115de23b4ee00d8f12a454435336d59607b29bf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1jUoOz/J7g61ZGutSj1JlCXVo8IMzXblZdj4UyEjUfZTGnnkSiYSTasEpxMQmSwZVoO5HinV5afKCDEFW6nKBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T06:16:46.674419Z","bundle_sha256":"c134baa9b76a17ee90bc06097f786379fa48129f26e5d6365ecd4f27bfdf4843"}}