{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:HR7HXXPMTTICPYDQNAXFHOB3W5","short_pith_number":"pith:HR7HXXPM","canonical_record":{"source":{"id":"1308.6794","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-08-30T16:51:52Z","cross_cats_sorted":["physics.atm-clus","physics.ins-det"],"title_canon_sha256":"025c090f931a69e73289e61a86a13ff52c3e1a76d65cc84f9760a268a86074d4","abstract_canon_sha256":"77aa37f6fd395e270e6f076317819b08d4a2b847d5adeebd3f2f295437ff7029"},"schema_version":"1.0"},"canonical_sha256":"3c7e7bddec9cd027e070682e53b83bb7614a1a186ed45d136a66faa519102df2","source":{"kind":"arxiv","id":"1308.6794","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6794","created_at":"2026-05-18T03:00:00Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6794v2","created_at":"2026-05-18T03:00:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6794","created_at":"2026-05-18T03:00:00Z"},{"alias_kind":"pith_short_12","alias_value":"HR7HXXPMTTIC","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HR7HXXPMTTICPYDQ","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HR7HXXPM","created_at":"2026-05-18T12:27:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:HR7HXXPMTTICPYDQNAXFHOB3W5","target":"record","payload":{"canonical_record":{"source":{"id":"1308.6794","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-08-30T16:51:52Z","cross_cats_sorted":["physics.atm-clus","physics.ins-det"],"title_canon_sha256":"025c090f931a69e73289e61a86a13ff52c3e1a76d65cc84f9760a268a86074d4","abstract_canon_sha256":"77aa37f6fd395e270e6f076317819b08d4a2b847d5adeebd3f2f295437ff7029"},"schema_version":"1.0"},"canonical_sha256":"3c7e7bddec9cd027e070682e53b83bb7614a1a186ed45d136a66faa519102df2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:00:00.677022Z","signature_b64":"Y8jKYY8ofOKbBbbzCLVVAVvnDFLejLpYK0Vu+P5gcqmg4kFMvoE6ogo+cNFT20AVOgm7MTRY6m3c/yP9aWmJAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c7e7bddec9cd027e070682e53b83bb7614a1a186ed45d136a66faa519102df2","last_reissued_at":"2026-05-18T03:00:00.676283Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:00:00.676283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1308.6794","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:00:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V4B3cjgcTBfG4vW41GSpZ8XoOxQcd2eo4ElLGJb/4wUBwrBTNzK/M4bmYJdjT2ecDiwU4J81kurzfk3lxHteCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T15:26:59.374761Z"},"content_sha256":"0551670c10de49849700724208282a1d0f4f3ae6a45ef34db5862ad66c977c2c","schema_version":"1.0","event_id":"sha256:0551670c10de49849700724208282a1d0f4f3ae6a45ef34db5862ad66c977c2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:HR7HXXPMTTICPYDQNAXFHOB3W5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the gas dependence of thermal transpiration and a critical appraisal of correction methods for capacitive diaphragm gauges","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atm-clus","physics.ins-det"],"primary_cat":"physics.chem-ph","authors_text":"Barth\\'el\\'emy Daud\\'e, Christof Janssen, Hadj Elandaloussi","submitted_at":"2013-08-30T16:51:52Z","abstract_excerpt":"Thermal transpiration effects are commonly encountered in low pressure measurements with capacitance diaphragm gauges. They arise from the temperature difference between the measurement volume and the temperature stabilised manometer. Several approaches have been proposed to correct for the pressure difference, but surface and geometric effects usually require that the correction is determined for each gas type and gauge individually. Common (semi) empirical corrections are based on studies of atoms or small molecules. We present a simple calibration method for diaphragm gauges and compare tra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6794","kind":"arxiv","version":2},"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":"2026-05-18T03:00:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9CxCdI76KLG/t6bNbzk4+zMI8sdK0jirl6oSc55ePVXza1+eOgTfdZXCicoCiVaQ8Xvsq8ScFsuAciClB1Y9CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T15:26:59.375122Z"},"content_sha256":"f483f76e5005f6a4b45d09d5b935b948097cb995c393c2fc79d33cbd570097b3","schema_version":"1.0","event_id":"sha256:f483f76e5005f6a4b45d09d5b935b948097cb995c393c2fc79d33cbd570097b3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HR7HXXPMTTICPYDQNAXFHOB3W5/bundle.json","state_url":"https://pith.science/pith/HR7HXXPMTTICPYDQNAXFHOB3W5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HR7HXXPMTTICPYDQNAXFHOB3W5/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":"2026-06-05T15:26:59Z","links":{"resolver":"https://pith.science/pith/HR7HXXPMTTICPYDQNAXFHOB3W5","bundle":"https://pith.science/pith/HR7HXXPMTTICPYDQNAXFHOB3W5/bundle.json","state":"https://pith.science/pith/HR7HXXPMTTICPYDQNAXFHOB3W5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HR7HXXPMTTICPYDQNAXFHOB3W5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:HR7HXXPMTTICPYDQNAXFHOB3W5","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":"77aa37f6fd395e270e6f076317819b08d4a2b847d5adeebd3f2f295437ff7029","cross_cats_sorted":["physics.atm-clus","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-08-30T16:51:52Z","title_canon_sha256":"025c090f931a69e73289e61a86a13ff52c3e1a76d65cc84f9760a268a86074d4"},"schema_version":"1.0","source":{"id":"1308.6794","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6794","created_at":"2026-05-18T03:00:00Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6794v2","created_at":"2026-05-18T03:00:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6794","created_at":"2026-05-18T03:00:00Z"},{"alias_kind":"pith_short_12","alias_value":"HR7HXXPMTTIC","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HR7HXXPMTTICPYDQ","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HR7HXXPM","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:f483f76e5005f6a4b45d09d5b935b948097cb995c393c2fc79d33cbd570097b3","target":"graph","created_at":"2026-05-18T03:00:00Z","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":"Thermal transpiration effects are commonly encountered in low pressure measurements with capacitance diaphragm gauges. They arise from the temperature difference between the measurement volume and the temperature stabilised manometer. Several approaches have been proposed to correct for the pressure difference, but surface and geometric effects usually require that the correction is determined for each gas type and gauge individually. Common (semi) empirical corrections are based on studies of atoms or small molecules. We present a simple calibration method for diaphragm gauges and compare tra","authors_text":"Barth\\'el\\'emy Daud\\'e, Christof Janssen, Hadj Elandaloussi","cross_cats":["physics.atm-clus","physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-08-30T16:51:52Z","title":"On the gas dependence of thermal transpiration and a critical appraisal of correction methods for capacitive diaphragm gauges"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6794","kind":"arxiv","version":2},"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":"sha256:0551670c10de49849700724208282a1d0f4f3ae6a45ef34db5862ad66c977c2c","target":"record","created_at":"2026-05-18T03:00:00Z","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":"77aa37f6fd395e270e6f076317819b08d4a2b847d5adeebd3f2f295437ff7029","cross_cats_sorted":["physics.atm-clus","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-08-30T16:51:52Z","title_canon_sha256":"025c090f931a69e73289e61a86a13ff52c3e1a76d65cc84f9760a268a86074d4"},"schema_version":"1.0","source":{"id":"1308.6794","kind":"arxiv","version":2}},"canonical_sha256":"3c7e7bddec9cd027e070682e53b83bb7614a1a186ed45d136a66faa519102df2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c7e7bddec9cd027e070682e53b83bb7614a1a186ed45d136a66faa519102df2","first_computed_at":"2026-05-18T03:00:00.676283Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:00:00.676283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y8jKYY8ofOKbBbbzCLVVAVvnDFLejLpYK0Vu+P5gcqmg4kFMvoE6ogo+cNFT20AVOgm7MTRY6m3c/yP9aWmJAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:00:00.677022Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.6794","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0551670c10de49849700724208282a1d0f4f3ae6a45ef34db5862ad66c977c2c","sha256:f483f76e5005f6a4b45d09d5b935b948097cb995c393c2fc79d33cbd570097b3"],"state_sha256":"7afb43c26e6d1ce6393c1b6de3fc062cebbccfed746a8075becadc80694e0a80"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6mRSZ3l+hcIuS+A9yFJy1XYy3kkbN4pEg+7+9zkNEMq+w+ud/5m98jlq0S6j6p/NgplCVGCrQyJ1u+OdaXnqAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T15:26:59.377196Z","bundle_sha256":"8e46222b5e0f7e79c70824d99e396257c9bcad91a9dfeb270ebf1845e7b57fed"}}