{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:AJWKWMZCABWDMZLXPGQJGVBTET","short_pith_number":"pith:AJWKWMZC","canonical_record":{"source":{"id":"0801.2293","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-01-15T13:32:00Z","cross_cats_sorted":[],"title_canon_sha256":"6f5df9ca0c4ce53019dea3e1f0bcbc7d6230216e00bce2350c77d1b515fe6813","abstract_canon_sha256":"2b6e4fa782c2b0e982da182b57053408e633d3547a2077a42bd0ec8ac3b61356"},"schema_version":"1.0"},"canonical_sha256":"026cab3322006c36657779a093543324d990ff2ae119929cfa0888defa604dfe","source":{"kind":"arxiv","id":"0801.2293","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0801.2293","created_at":"2026-05-18T03:15:03Z"},{"alias_kind":"arxiv_version","alias_value":"0801.2293v1","created_at":"2026-05-18T03:15:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0801.2293","created_at":"2026-05-18T03:15:03Z"},{"alias_kind":"pith_short_12","alias_value":"AJWKWMZCABWD","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"AJWKWMZCABWDMZLX","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"AJWKWMZC","created_at":"2026-05-18T12:25:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:AJWKWMZCABWDMZLXPGQJGVBTET","target":"record","payload":{"canonical_record":{"source":{"id":"0801.2293","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-01-15T13:32:00Z","cross_cats_sorted":[],"title_canon_sha256":"6f5df9ca0c4ce53019dea3e1f0bcbc7d6230216e00bce2350c77d1b515fe6813","abstract_canon_sha256":"2b6e4fa782c2b0e982da182b57053408e633d3547a2077a42bd0ec8ac3b61356"},"schema_version":"1.0"},"canonical_sha256":"026cab3322006c36657779a093543324d990ff2ae119929cfa0888defa604dfe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:15:03.779826Z","signature_b64":"cndeb7SF6t2yaDV3OGyO6wuRYgYYS7WLILiJJDbhCJDNm8sbmgc/tMXNXkw3VWg1nNDx78sY280XSV+U8t7hDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"026cab3322006c36657779a093543324d990ff2ae119929cfa0888defa604dfe","last_reissued_at":"2026-05-18T03:15:03.778966Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:15:03.778966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0801.2293","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":"2026-05-18T03:15:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/zoYfSLt1HC0MFbv7fJ28MPd86qbrpThh0i1Zw809AKblcXCGeoaJ6fOOuWP3x5MPFWhpZsKDyq0NEYw6k4BAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T18:48:59.546719Z"},"content_sha256":"4a623530998d8ebe7cbf55d5ac63c1f08ca7db15be1816368b90fe021a1b2d68","schema_version":"1.0","event_id":"sha256:4a623530998d8ebe7cbf55d5ac63c1f08ca7db15be1816368b90fe021a1b2d68"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:AJWKWMZCABWDMZLXPGQJGVBTET","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Keldysh action of a multi-terminal time-dependent scatterer","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"I. Snyman, Y. V. Nazarov","submitted_at":"2008-01-15T13:32:00Z","abstract_excerpt":"We present a derivation of the Keldysh action of a general multi-channel time-dependent scatterer in the context of the Landauer-B\\\"uttiker approach. The action is a convenient building block in the theory of quantum transport. This action is shown to take a compact form that only involves the scattering matrix and reservoir Green functions. We derive two special cases of the general result, one valid when reservoirs are characterized by well-defined filling factors, the other when the scatterer connects two reservoirs. We illustrate its use by considering Full Counting Statistics and the Ferm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0801.2293","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":"2026-05-18T03:15:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O3nHYIyeA7qKwM/CqFSFmCQEe0XlrgJRtc+HpHe+RRHUIzAoOtvUOWAVgw4T9+LHzLxdmmLS8uV2IkgHvcr8AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T18:48:59.547439Z"},"content_sha256":"66e619a6dc06552a746bcaa65dd2804524686ae4e16b7534451409b93d25ba9d","schema_version":"1.0","event_id":"sha256:66e619a6dc06552a746bcaa65dd2804524686ae4e16b7534451409b93d25ba9d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AJWKWMZCABWDMZLXPGQJGVBTET/bundle.json","state_url":"https://pith.science/pith/AJWKWMZCABWDMZLXPGQJGVBTET/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AJWKWMZCABWDMZLXPGQJGVBTET/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":"2026-06-07T18:48:59Z","links":{"resolver":"https://pith.science/pith/AJWKWMZCABWDMZLXPGQJGVBTET","bundle":"https://pith.science/pith/AJWKWMZCABWDMZLXPGQJGVBTET/bundle.json","state":"https://pith.science/pith/AJWKWMZCABWDMZLXPGQJGVBTET/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AJWKWMZCABWDMZLXPGQJGVBTET/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:AJWKWMZCABWDMZLXPGQJGVBTET","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":"2b6e4fa782c2b0e982da182b57053408e633d3547a2077a42bd0ec8ac3b61356","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-01-15T13:32:00Z","title_canon_sha256":"6f5df9ca0c4ce53019dea3e1f0bcbc7d6230216e00bce2350c77d1b515fe6813"},"schema_version":"1.0","source":{"id":"0801.2293","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0801.2293","created_at":"2026-05-18T03:15:03Z"},{"alias_kind":"arxiv_version","alias_value":"0801.2293v1","created_at":"2026-05-18T03:15:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0801.2293","created_at":"2026-05-18T03:15:03Z"},{"alias_kind":"pith_short_12","alias_value":"AJWKWMZCABWD","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"AJWKWMZCABWDMZLX","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"AJWKWMZC","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:66e619a6dc06552a746bcaa65dd2804524686ae4e16b7534451409b93d25ba9d","target":"graph","created_at":"2026-05-18T03:15:03Z","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 present a derivation of the Keldysh action of a general multi-channel time-dependent scatterer in the context of the Landauer-B\\\"uttiker approach. The action is a convenient building block in the theory of quantum transport. This action is shown to take a compact form that only involves the scattering matrix and reservoir Green functions. We derive two special cases of the general result, one valid when reservoirs are characterized by well-defined filling factors, the other when the scatterer connects two reservoirs. We illustrate its use by considering Full Counting Statistics and the Ferm","authors_text":"I. Snyman, Y. V. Nazarov","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-01-15T13:32:00Z","title":"The Keldysh action of a multi-terminal time-dependent scatterer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0801.2293","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":"sha256:4a623530998d8ebe7cbf55d5ac63c1f08ca7db15be1816368b90fe021a1b2d68","target":"record","created_at":"2026-05-18T03:15:03Z","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":"2b6e4fa782c2b0e982da182b57053408e633d3547a2077a42bd0ec8ac3b61356","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-01-15T13:32:00Z","title_canon_sha256":"6f5df9ca0c4ce53019dea3e1f0bcbc7d6230216e00bce2350c77d1b515fe6813"},"schema_version":"1.0","source":{"id":"0801.2293","kind":"arxiv","version":1}},"canonical_sha256":"026cab3322006c36657779a093543324d990ff2ae119929cfa0888defa604dfe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"026cab3322006c36657779a093543324d990ff2ae119929cfa0888defa604dfe","first_computed_at":"2026-05-18T03:15:03.778966Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:15:03.778966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cndeb7SF6t2yaDV3OGyO6wuRYgYYS7WLILiJJDbhCJDNm8sbmgc/tMXNXkw3VWg1nNDx78sY280XSV+U8t7hDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:15:03.779826Z","signed_message":"canonical_sha256_bytes"},"source_id":"0801.2293","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4a623530998d8ebe7cbf55d5ac63c1f08ca7db15be1816368b90fe021a1b2d68","sha256:66e619a6dc06552a746bcaa65dd2804524686ae4e16b7534451409b93d25ba9d"],"state_sha256":"cf59533f1f8b230d42cea3e9bfbde77d499611bc8308799b18e04ac163851e44"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QfyilypcuCIBx2Ewpdq+7/X+12kbNeaGQLvaMwxwJCoF6pbXgZvH2Oh3NaIGXDAT3C+202dISPiRgh+BpPEKAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T18:48:59.551394Z","bundle_sha256":"acf5f9079883ab5c65c21abda44310c1bdfdaf852d00d6ba8b3db54a4f766155"}}