{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:3NXDVYD3X2E4MGDGMTXQH5ZJ27","short_pith_number":"pith:3NXDVYD3","canonical_record":{"source":{"id":"cond-mat/9809112","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1998-09-07T12:50:43Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"6a427f1a06828442ab2dce3aed841ed646267497ad20cc026d6ed88a0f357c85","abstract_canon_sha256":"824b906429991fcd1a577f1706e9e4452e7a55720d483993b98936046aaf480e"},"schema_version":"1.0"},"canonical_sha256":"db6e3ae07bbe89c6186664ef03f729d7f207e01b9926f86fc2cbc2abc690be9c","source":{"kind":"arxiv","id":"cond-mat/9809112","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9809112","created_at":"2026-05-18T01:07:06Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9809112v1","created_at":"2026-05-18T01:07:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9809112","created_at":"2026-05-18T01:07:06Z"},{"alias_kind":"pith_short_12","alias_value":"3NXDVYD3X2E4","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"3NXDVYD3X2E4MGDG","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"3NXDVYD3","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:3NXDVYD3X2E4MGDGMTXQH5ZJ27","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9809112","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1998-09-07T12:50:43Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"6a427f1a06828442ab2dce3aed841ed646267497ad20cc026d6ed88a0f357c85","abstract_canon_sha256":"824b906429991fcd1a577f1706e9e4452e7a55720d483993b98936046aaf480e"},"schema_version":"1.0"},"canonical_sha256":"db6e3ae07bbe89c6186664ef03f729d7f207e01b9926f86fc2cbc2abc690be9c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:06.975343Z","signature_b64":"0F0dE2rlWlEDgvrPLFxmbR4S+46o/z4F0R5g948U+zFX0mwKYru1OLRfvV4521BPnpH/7P2ELOzGsBzpMTunAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"db6e3ae07bbe89c6186664ef03f729d7f207e01b9926f86fc2cbc2abc690be9c","last_reissued_at":"2026-05-18T01:07:06.974842Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:06.974842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9809112","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":"2026-05-18T01:07:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+sURZb3upsNIhkkharRZRC1kJ2TAOwTXcyw/gffZMnDGVxYc20xFJt1ly5IalW9KOtNksUXZJAOZzM99CzUzDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T21:21:42.935888Z"},"content_sha256":"224ac2b074e12b05aeaf41217bc9b72a2482a0c0d997f5d386b0a72500ee306e","schema_version":"1.0","event_id":"sha256:224ac2b074e12b05aeaf41217bc9b72a2482a0c0d997f5d386b0a72500ee306e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:3NXDVYD3X2E4MGDGMTXQH5ZJ27","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-Dissipative Logic Device NOT Based on Two Coupled Quantum Dots","license":"","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"A.M.Bychkov (Moscow State Engineering Physics Institute), L.A.Openov","submitted_at":"1998-09-07T12:50:43Z","abstract_excerpt":"Non-dissipative dynamics of interacting electrons in two tunnel-coupled quantum dots is studied theoretically within the framework of the Hubbard model. Various values of intra-dot Coulomb repulsion energy $U$ and inter-dot tunneling energy $V$ are considered, which correspond to various size of the dots and to various distance between them. In the ground state, the average value of the spin projection (magnetic moment) at each dot is zero. The input signal (the local external magnetic field $H$) applied to one of the dots at a time $t=0$ causes the electronic subsystem to evolve in such a way"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9809112","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":"2026-05-18T01:07:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HNdVHr+LvhdrrfHNTp25bUAMAtJ4GIYyNHXJ94CYR5ZtL8jEnnmcj3PfLx429xUeXir6Xx7BiknWS4atVjeuAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T21:21:42.936248Z"},"content_sha256":"9fda235e353bdd8216af36c3dea7ce57566102b89dd142c8d5ffb383e8adb675","schema_version":"1.0","event_id":"sha256:9fda235e353bdd8216af36c3dea7ce57566102b89dd142c8d5ffb383e8adb675"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3NXDVYD3X2E4MGDGMTXQH5ZJ27/bundle.json","state_url":"https://pith.science/pith/3NXDVYD3X2E4MGDGMTXQH5ZJ27/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3NXDVYD3X2E4MGDGMTXQH5ZJ27/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":"2026-06-20T21:21:42Z","links":{"resolver":"https://pith.science/pith/3NXDVYD3X2E4MGDGMTXQH5ZJ27","bundle":"https://pith.science/pith/3NXDVYD3X2E4MGDGMTXQH5ZJ27/bundle.json","state":"https://pith.science/pith/3NXDVYD3X2E4MGDGMTXQH5ZJ27/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3NXDVYD3X2E4MGDGMTXQH5ZJ27/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:3NXDVYD3X2E4MGDGMTXQH5ZJ27","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":"824b906429991fcd1a577f1706e9e4452e7a55720d483993b98936046aaf480e","cross_cats_sorted":["quant-ph"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1998-09-07T12:50:43Z","title_canon_sha256":"6a427f1a06828442ab2dce3aed841ed646267497ad20cc026d6ed88a0f357c85"},"schema_version":"1.0","source":{"id":"cond-mat/9809112","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9809112","created_at":"2026-05-18T01:07:06Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9809112v1","created_at":"2026-05-18T01:07:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9809112","created_at":"2026-05-18T01:07:06Z"},{"alias_kind":"pith_short_12","alias_value":"3NXDVYD3X2E4","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"3NXDVYD3X2E4MGDG","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"3NXDVYD3","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:9fda235e353bdd8216af36c3dea7ce57566102b89dd142c8d5ffb383e8adb675","target":"graph","created_at":"2026-05-18T01:07:06Z","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":"Non-dissipative dynamics of interacting electrons in two tunnel-coupled quantum dots is studied theoretically within the framework of the Hubbard model. Various values of intra-dot Coulomb repulsion energy $U$ and inter-dot tunneling energy $V$ are considered, which correspond to various size of the dots and to various distance between them. In the ground state, the average value of the spin projection (magnetic moment) at each dot is zero. The input signal (the local external magnetic field $H$) applied to one of the dots at a time $t=0$ causes the electronic subsystem to evolve in such a way","authors_text":"A.M.Bychkov (Moscow State Engineering Physics Institute), L.A.Openov","cross_cats":["quant-ph"],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"1998-09-07T12:50:43Z","title":"Non-Dissipative Logic Device NOT Based on Two Coupled Quantum Dots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9809112","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":"sha256:224ac2b074e12b05aeaf41217bc9b72a2482a0c0d997f5d386b0a72500ee306e","target":"record","created_at":"2026-05-18T01:07:06Z","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":"824b906429991fcd1a577f1706e9e4452e7a55720d483993b98936046aaf480e","cross_cats_sorted":["quant-ph"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1998-09-07T12:50:43Z","title_canon_sha256":"6a427f1a06828442ab2dce3aed841ed646267497ad20cc026d6ed88a0f357c85"},"schema_version":"1.0","source":{"id":"cond-mat/9809112","kind":"arxiv","version":1}},"canonical_sha256":"db6e3ae07bbe89c6186664ef03f729d7f207e01b9926f86fc2cbc2abc690be9c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db6e3ae07bbe89c6186664ef03f729d7f207e01b9926f86fc2cbc2abc690be9c","first_computed_at":"2026-05-18T01:07:06.974842Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:06.974842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0F0dE2rlWlEDgvrPLFxmbR4S+46o/z4F0R5g948U+zFX0mwKYru1OLRfvV4521BPnpH/7P2ELOzGsBzpMTunAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:06.975343Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9809112","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:224ac2b074e12b05aeaf41217bc9b72a2482a0c0d997f5d386b0a72500ee306e","sha256:9fda235e353bdd8216af36c3dea7ce57566102b89dd142c8d5ffb383e8adb675"],"state_sha256":"7a980d750f6afc4c6e2b34f9b971c33f028aa0f492e34c6a1fd27cacf2320953"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H+GoxAl2/7EUKHoCQ42+Ntm/Dvjynk1b5ZNUU1402Xuj3QwXUcrMNvuqsC+ZaQCxgoT/X/bggsvNPhg6tF2BBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T21:21:42.938196Z","bundle_sha256":"eb4712d2a12f462a5403e17f4b200cb781de6aed173e9fe44b3e6c988e33bb01"}}