{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:JBUSAMWCJH3GPYSBMSPY2UGCLX","short_pith_number":"pith:JBUSAMWC","canonical_record":{"source":{"id":"2309.15357","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-09-27T01:52:10Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"849917fb9785e0ec06b0ea8028a4b946f6835a93d004b1c771214bb565880bb7","abstract_canon_sha256":"e944a7f6c2aebde3191380e899b2fe70abef812a0e9831a27828ef9318cc4349"},"schema_version":"1.0"},"canonical_sha256":"48692032c249f667e241649f8d50c25df77b52671f6088d372abe0822c08188b","source":{"kind":"arxiv","id":"2309.15357","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.15357","created_at":"2026-07-05T06:54:44Z"},{"alias_kind":"arxiv_version","alias_value":"2309.15357v1","created_at":"2026-07-05T06:54:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.15357","created_at":"2026-07-05T06:54:44Z"},{"alias_kind":"pith_short_12","alias_value":"JBUSAMWCJH3G","created_at":"2026-07-05T06:54:44Z"},{"alias_kind":"pith_short_16","alias_value":"JBUSAMWCJH3GPYSB","created_at":"2026-07-05T06:54:44Z"},{"alias_kind":"pith_short_8","alias_value":"JBUSAMWC","created_at":"2026-07-05T06:54:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:JBUSAMWCJH3GPYSBMSPY2UGCLX","target":"record","payload":{"canonical_record":{"source":{"id":"2309.15357","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-09-27T01:52:10Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"849917fb9785e0ec06b0ea8028a4b946f6835a93d004b1c771214bb565880bb7","abstract_canon_sha256":"e944a7f6c2aebde3191380e899b2fe70abef812a0e9831a27828ef9318cc4349"},"schema_version":"1.0"},"canonical_sha256":"48692032c249f667e241649f8d50c25df77b52671f6088d372abe0822c08188b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:54:44.689663Z","signature_b64":"Isbr8RBFd8q0aLRtGTazBcpxZmQb5ww/WHprR9QzMzvtCTKTQFtxTMm7qttQo7ZSLOVlKxDvdSO/zkXj2ajwCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48692032c249f667e241649f8d50c25df77b52671f6088d372abe0822c08188b","last_reissued_at":"2026-07-05T06:54:44.689270Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:54:44.689270Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2309.15357","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":"2026-07-05T06:54:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X1f0q7hl4E5XRA/oyDGp0hofc9/2xh+1oDVi2wrPdcxqMT4BsWGsIykjMtvpDpQlsKn5o+8lfIJhti15KrOuBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T20:09:34.011955Z"},"content_sha256":"054ccb74cd28a7598ab4295404f2d609f9c825fcd6e5c96726b0cae1f5741262","schema_version":"1.0","event_id":"sha256:054ccb74cd28a7598ab4295404f2d609f9c825fcd6e5c96726b0cae1f5741262"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:JBUSAMWCJH3GPYSBMSPY2UGCLX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Perfect Coulomb drag and exciton transport in an excitonic insulator","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrew Y. Joe, Feng Wang, Jingxu Xie, Kenji Watanabe, Qixin Feng, Ruishi Qi, Sefaattin Tongay, Takashi Taniguchi, Zheyu Lu, Ziyu Wang, Zuocheng Zhang","submitted_at":"2023-09-27T01:52:10Z","abstract_excerpt":"Strongly coupled two-dimensional electron-hole bilayers can give rise to novel quantum Bosonic states: electrons and holes in electrically isolated layers can pair into interlayer excitons, which can form a Bose-Einstein condensate below a critical temperature at zero magnetic field. This state is predicted to feature perfect Coulomb drag, where a current in one layer must be accompanied by an equal but opposite current in the other, and counterflow superconductivity, where the excitons form a superfluid with zero viscosity. Electron-hole bilayers in the strong coupling limit with an excitonic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.15357","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2309.15357/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:54:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"py3+eoD1C8aQTqckOZebVrlw23FJmHG6VUomBNENoAbdVRAW1qkwlFdWaDXIKgZRhP820ej0H9Lis3mWhqdEAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T20:09:34.012482Z"},"content_sha256":"24ce260cc20e789bc5a55d6ec1c4b0f0a3bee40f90993193ad8192a0530d4f6f","schema_version":"1.0","event_id":"sha256:24ce260cc20e789bc5a55d6ec1c4b0f0a3bee40f90993193ad8192a0530d4f6f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JBUSAMWCJH3GPYSBMSPY2UGCLX/bundle.json","state_url":"https://pith.science/pith/JBUSAMWCJH3GPYSBMSPY2UGCLX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JBUSAMWCJH3GPYSBMSPY2UGCLX/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":"2026-08-11T20:09:34Z","links":{"resolver":"https://pith.science/pith/JBUSAMWCJH3GPYSBMSPY2UGCLX","bundle":"https://pith.science/pith/JBUSAMWCJH3GPYSBMSPY2UGCLX/bundle.json","state":"https://pith.science/pith/JBUSAMWCJH3GPYSBMSPY2UGCLX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JBUSAMWCJH3GPYSBMSPY2UGCLX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JBUSAMWCJH3GPYSBMSPY2UGCLX","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":"e944a7f6c2aebde3191380e899b2fe70abef812a0e9831a27828ef9318cc4349","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-09-27T01:52:10Z","title_canon_sha256":"849917fb9785e0ec06b0ea8028a4b946f6835a93d004b1c771214bb565880bb7"},"schema_version":"1.0","source":{"id":"2309.15357","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.15357","created_at":"2026-07-05T06:54:44Z"},{"alias_kind":"arxiv_version","alias_value":"2309.15357v1","created_at":"2026-07-05T06:54:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.15357","created_at":"2026-07-05T06:54:44Z"},{"alias_kind":"pith_short_12","alias_value":"JBUSAMWCJH3G","created_at":"2026-07-05T06:54:44Z"},{"alias_kind":"pith_short_16","alias_value":"JBUSAMWCJH3GPYSB","created_at":"2026-07-05T06:54:44Z"},{"alias_kind":"pith_short_8","alias_value":"JBUSAMWC","created_at":"2026-07-05T06:54:44Z"}],"graph_snapshots":[{"event_id":"sha256:24ce260cc20e789bc5a55d6ec1c4b0f0a3bee40f90993193ad8192a0530d4f6f","target":"graph","created_at":"2026-07-05T06:54:44Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2309.15357/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Strongly coupled two-dimensional electron-hole bilayers can give rise to novel quantum Bosonic states: electrons and holes in electrically isolated layers can pair into interlayer excitons, which can form a Bose-Einstein condensate below a critical temperature at zero magnetic field. This state is predicted to feature perfect Coulomb drag, where a current in one layer must be accompanied by an equal but opposite current in the other, and counterflow superconductivity, where the excitons form a superfluid with zero viscosity. Electron-hole bilayers in the strong coupling limit with an excitonic","authors_text":"Andrew Y. Joe, Feng Wang, Jingxu Xie, Kenji Watanabe, Qixin Feng, Ruishi Qi, Sefaattin Tongay, Takashi Taniguchi, Zheyu Lu, Ziyu Wang, Zuocheng Zhang","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-09-27T01:52:10Z","title":"Perfect Coulomb drag and exciton transport in an excitonic insulator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.15357","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":"sha256:054ccb74cd28a7598ab4295404f2d609f9c825fcd6e5c96726b0cae1f5741262","target":"record","created_at":"2026-07-05T06:54:44Z","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":"e944a7f6c2aebde3191380e899b2fe70abef812a0e9831a27828ef9318cc4349","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-09-27T01:52:10Z","title_canon_sha256":"849917fb9785e0ec06b0ea8028a4b946f6835a93d004b1c771214bb565880bb7"},"schema_version":"1.0","source":{"id":"2309.15357","kind":"arxiv","version":1}},"canonical_sha256":"48692032c249f667e241649f8d50c25df77b52671f6088d372abe0822c08188b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48692032c249f667e241649f8d50c25df77b52671f6088d372abe0822c08188b","first_computed_at":"2026-07-05T06:54:44.689270Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:54:44.689270Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Isbr8RBFd8q0aLRtGTazBcpxZmQb5ww/WHprR9QzMzvtCTKTQFtxTMm7qttQo7ZSLOVlKxDvdSO/zkXj2ajwCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:54:44.689663Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.15357","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:054ccb74cd28a7598ab4295404f2d609f9c825fcd6e5c96726b0cae1f5741262","sha256:24ce260cc20e789bc5a55d6ec1c4b0f0a3bee40f90993193ad8192a0530d4f6f"],"state_sha256":"098b8c449be86f81dda48ee06e48bb0fa636015456ab185cc800fbdd2fcc2de0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lCOyF3TkSV0143umS4LDgbiMJcmS5AitzOt5AGkigO2cN9WdncYZKoOPti9Io6Hdy5jKQEzSQpxVeTGGvheUBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T20:09:34.017604Z","bundle_sha256":"3f99ed54495f0f86e3f2dc892399521c8ea215c6b65d5753566ea524535134d1"}}