{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:LE4S5S7VSUGHDKHHGP3U757UDJ","short_pith_number":"pith:LE4S5S7V","canonical_record":{"source":{"id":"1209.3302","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-14T13:53:13Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"d342ef3f78248c8a3c5d0b48f77d7c18b5ec57ca07e268d450e78eeb1b70ff88","abstract_canon_sha256":"29f675db1a72fbd71c36a8e3dbe5dcb1203caff54c87cd59828e3743eb4cd168"},"schema_version":"1.0"},"canonical_sha256":"59392ecbf5950c71a8e733f74ff7f41a7716e518e00d5b0ba905e83b29b35af6","source":{"kind":"arxiv","id":"1209.3302","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.3302","created_at":"2026-05-18T01:54:28Z"},{"alias_kind":"arxiv_version","alias_value":"1209.3302v1","created_at":"2026-05-18T01:54:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.3302","created_at":"2026-05-18T01:54:28Z"},{"alias_kind":"pith_short_12","alias_value":"LE4S5S7VSUGH","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LE4S5S7VSUGHDKHH","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LE4S5S7V","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:LE4S5S7VSUGHDKHHGP3U757UDJ","target":"record","payload":{"canonical_record":{"source":{"id":"1209.3302","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-14T13:53:13Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"d342ef3f78248c8a3c5d0b48f77d7c18b5ec57ca07e268d450e78eeb1b70ff88","abstract_canon_sha256":"29f675db1a72fbd71c36a8e3dbe5dcb1203caff54c87cd59828e3743eb4cd168"},"schema_version":"1.0"},"canonical_sha256":"59392ecbf5950c71a8e733f74ff7f41a7716e518e00d5b0ba905e83b29b35af6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:54:28.868471Z","signature_b64":"2n8JeZ57ilM5tMJjQuL2yijF6mMaEKpsyWbpguFsGb2pY7P/2WweFaZ3J4C9F7foThuBSxzrro7zOq/WsHW4Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"59392ecbf5950c71a8e733f74ff7f41a7716e518e00d5b0ba905e83b29b35af6","last_reissued_at":"2026-05-18T01:54:28.867889Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:54:28.867889Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.3302","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":"2026-05-18T01:54:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lm2aV8t1uwvlThKEBqDWQ76qyQCryXF0J5wX8c2mE3Sufti1n2wp5aqNYdNWwxFGNvNzTcf2i/q1/kP8/oEhBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:05:22.907710Z"},"content_sha256":"afc82b635cfd0abfc019f360853bb17b3724498851afe38c1bb1939e8b6db991","schema_version":"1.0","event_id":"sha256:afc82b635cfd0abfc019f360853bb17b3724498851afe38c1bb1939e8b6db991"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:LE4S5S7VSUGHDKHHGP3U757UDJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermal Casimir effect in the interaction of graphene with dielectrics and metals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"G. L. Klimchitskaya, M. Bordag, V. M. Mostepanenko","submitted_at":"2012-09-14T13:53:13Z","abstract_excerpt":"We investigate the thermal Casimir interaction of a suspended graphene described by the Dirac model with a plate made of dielectric or metallic materials. The reflection coefficients on graphene expressed in terms of a temperature-dependent polarization tensor are used. We demonstrate that for a graphene with nonzero mass gap parameter the Casimir free energy remains nearly constant (and the thermal correction negligibly small) over some temperature interval. For the interaction of graphene with metallic plate, the free energy is nearly the same, irrespective of whether the metal is nonmagneti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.3302","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":"2026-05-18T01:54:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1XIgcK8zNjBTEW9cOck3HwwKFyERe9qk/w7tv8cyUr6Mb/GRiTj3FZ7DmbhNp6oONoRu/ncK0Z1p1WQbBEhDAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:05:22.908412Z"},"content_sha256":"3cad9dab601d5c4f52c10a86e3f32941f7b3a452daafcb484574ee06ae10a2d1","schema_version":"1.0","event_id":"sha256:3cad9dab601d5c4f52c10a86e3f32941f7b3a452daafcb484574ee06ae10a2d1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LE4S5S7VSUGHDKHHGP3U757UDJ/bundle.json","state_url":"https://pith.science/pith/LE4S5S7VSUGHDKHHGP3U757UDJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LE4S5S7VSUGHDKHHGP3U757UDJ/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":"2026-05-25T16:05:22Z","links":{"resolver":"https://pith.science/pith/LE4S5S7VSUGHDKHHGP3U757UDJ","bundle":"https://pith.science/pith/LE4S5S7VSUGHDKHHGP3U757UDJ/bundle.json","state":"https://pith.science/pith/LE4S5S7VSUGHDKHHGP3U757UDJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LE4S5S7VSUGHDKHHGP3U757UDJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:LE4S5S7VSUGHDKHHGP3U757UDJ","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":"29f675db1a72fbd71c36a8e3dbe5dcb1203caff54c87cd59828e3743eb4cd168","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-14T13:53:13Z","title_canon_sha256":"d342ef3f78248c8a3c5d0b48f77d7c18b5ec57ca07e268d450e78eeb1b70ff88"},"schema_version":"1.0","source":{"id":"1209.3302","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.3302","created_at":"2026-05-18T01:54:28Z"},{"alias_kind":"arxiv_version","alias_value":"1209.3302v1","created_at":"2026-05-18T01:54:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.3302","created_at":"2026-05-18T01:54:28Z"},{"alias_kind":"pith_short_12","alias_value":"LE4S5S7VSUGH","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LE4S5S7VSUGHDKHH","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LE4S5S7V","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:3cad9dab601d5c4f52c10a86e3f32941f7b3a452daafcb484574ee06ae10a2d1","target":"graph","created_at":"2026-05-18T01:54:28Z","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 investigate the thermal Casimir interaction of a suspended graphene described by the Dirac model with a plate made of dielectric or metallic materials. The reflection coefficients on graphene expressed in terms of a temperature-dependent polarization tensor are used. We demonstrate that for a graphene with nonzero mass gap parameter the Casimir free energy remains nearly constant (and the thermal correction negligibly small) over some temperature interval. For the interaction of graphene with metallic plate, the free energy is nearly the same, irrespective of whether the metal is nonmagneti","authors_text":"G. L. Klimchitskaya, M. Bordag, V. M. Mostepanenko","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-14T13:53:13Z","title":"Thermal Casimir effect in the interaction of graphene with dielectrics and metals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.3302","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:afc82b635cfd0abfc019f360853bb17b3724498851afe38c1bb1939e8b6db991","target":"record","created_at":"2026-05-18T01:54:28Z","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":"29f675db1a72fbd71c36a8e3dbe5dcb1203caff54c87cd59828e3743eb4cd168","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-14T13:53:13Z","title_canon_sha256":"d342ef3f78248c8a3c5d0b48f77d7c18b5ec57ca07e268d450e78eeb1b70ff88"},"schema_version":"1.0","source":{"id":"1209.3302","kind":"arxiv","version":1}},"canonical_sha256":"59392ecbf5950c71a8e733f74ff7f41a7716e518e00d5b0ba905e83b29b35af6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59392ecbf5950c71a8e733f74ff7f41a7716e518e00d5b0ba905e83b29b35af6","first_computed_at":"2026-05-18T01:54:28.867889Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:54:28.867889Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2n8JeZ57ilM5tMJjQuL2yijF6mMaEKpsyWbpguFsGb2pY7P/2WweFaZ3J4C9F7foThuBSxzrro7zOq/WsHW4Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:54:28.868471Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.3302","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:afc82b635cfd0abfc019f360853bb17b3724498851afe38c1bb1939e8b6db991","sha256:3cad9dab601d5c4f52c10a86e3f32941f7b3a452daafcb484574ee06ae10a2d1"],"state_sha256":"5ea002705f75668017642d8264a72e9d5358b317ad1a378d7fae276bef570167"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nYep1K4TQgI5gxXljac1xkgPl94hy4I5UcOBgRmtOugdrUtTIAxiGYKsVotjY35J8y0w3P9RaSdTGaP5k+DuDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T16:05:22.912807Z","bundle_sha256":"fa9aaeac477cd99f7115b13148b4394db577d4095e57e713dd9d01e7a9e179a2"}}