{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:JBX7G2ILBJHTOQAW3D3YL7MDQU","short_pith_number":"pith:JBX7G2IL","canonical_record":{"source":{"id":"1312.4950","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-17T21:00:03Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"adeb163be1fcc7ddd0dbf2ac3e1fe4baad14d3524ccb36a24fa3307f0b46e404","abstract_canon_sha256":"93548efc22de6c52e4f26af9664826917f49bb047a00ebb9df4b4a3a062054c5"},"schema_version":"1.0"},"canonical_sha256":"486ff3690b0a4f374016d8f785fd8385079df0bd3ed5e896aacbd2805fa544fa","source":{"kind":"arxiv","id":"1312.4950","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.4950","created_at":"2026-05-18T02:59:17Z"},{"alias_kind":"arxiv_version","alias_value":"1312.4950v3","created_at":"2026-05-18T02:59:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.4950","created_at":"2026-05-18T02:59:17Z"},{"alias_kind":"pith_short_12","alias_value":"JBX7G2ILBJHT","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"JBX7G2ILBJHTOQAW","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"JBX7G2IL","created_at":"2026-05-18T12:27:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:JBX7G2ILBJHTOQAW3D3YL7MDQU","target":"record","payload":{"canonical_record":{"source":{"id":"1312.4950","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-17T21:00:03Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"adeb163be1fcc7ddd0dbf2ac3e1fe4baad14d3524ccb36a24fa3307f0b46e404","abstract_canon_sha256":"93548efc22de6c52e4f26af9664826917f49bb047a00ebb9df4b4a3a062054c5"},"schema_version":"1.0"},"canonical_sha256":"486ff3690b0a4f374016d8f785fd8385079df0bd3ed5e896aacbd2805fa544fa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:59:17.956038Z","signature_b64":"km4ANQdOeiNRX6TLWdP9UeUbVVtXPm6F34ybtZ99HMLVCq5mIcXzXL/z+UsDR6I+koEbNmTV5FW52dyCsUUzCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"486ff3690b0a4f374016d8f785fd8385079df0bd3ed5e896aacbd2805fa544fa","last_reissued_at":"2026-05-18T02:59:17.955302Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:59:17.955302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.4950","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:59:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eaqFS7mYD3PJ2CZMbQd7zic0jZeAvw1qGEhzrorco0MeXFW9Dkr7r98rSBkxOfWRlsNGPSqW+B2ODwJ0PtQ3BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T07:19:04.767906Z"},"content_sha256":"eba0724ba2f7543fba1a6feec7f097de4d46d443a0e9fb80aa37d3e41ff3e39f","schema_version":"1.0","event_id":"sha256:eba0724ba2f7543fba1a6feec7f097de4d46d443a0e9fb80aa37d3e41ff3e39f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:JBX7G2ILBJHTOQAW3D3YL7MDQU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"1D-1D Coulomb Drag Signature of a Luttinger Liquid","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"D. Laroche, G. Gervais, J. L. Reno, M. P. Lilly","submitted_at":"2013-12-17T21:00:03Z","abstract_excerpt":"We report Coulomb drag measurements between vertically-integrated quantum wires separated by a barrier only 15 nm wide. The temperature dependence of the drag resistance is measured in the true one-dimensional (1D) regime where both wires have less than one 1D subband occupied. As a function of temperature, an upturn in the drag resistance is observed in three distinct devices at a temperature $T^* \\sim 1.6$ K. This crossover in Coulomb drag behaviour is consistent with Tomonaga-Luttinger liquid models for the 1D-1D drag between quantum wires."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.4950","kind":"arxiv","version":3},"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":"2026-05-18T02:59:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6bY323pMc0vL6XMf/PV2c6CoAkwYKlFV6e7hPz3UqGMDLgq8XaRd/ONLMGWDsuFtejEjMMB241QTZ/5Zd/vwBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T07:19:04.768255Z"},"content_sha256":"4e55012b137bcfd2226bc62f18e0cf4931adfdfeed283dcf2cbb5c6e1a08a08b","schema_version":"1.0","event_id":"sha256:4e55012b137bcfd2226bc62f18e0cf4931adfdfeed283dcf2cbb5c6e1a08a08b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JBX7G2ILBJHTOQAW3D3YL7MDQU/bundle.json","state_url":"https://pith.science/pith/JBX7G2ILBJHTOQAW3D3YL7MDQU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JBX7G2ILBJHTOQAW3D3YL7MDQU/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":"2026-07-04T07:19:04Z","links":{"resolver":"https://pith.science/pith/JBX7G2ILBJHTOQAW3D3YL7MDQU","bundle":"https://pith.science/pith/JBX7G2ILBJHTOQAW3D3YL7MDQU/bundle.json","state":"https://pith.science/pith/JBX7G2ILBJHTOQAW3D3YL7MDQU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JBX7G2ILBJHTOQAW3D3YL7MDQU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:JBX7G2ILBJHTOQAW3D3YL7MDQU","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":"93548efc22de6c52e4f26af9664826917f49bb047a00ebb9df4b4a3a062054c5","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-17T21:00:03Z","title_canon_sha256":"adeb163be1fcc7ddd0dbf2ac3e1fe4baad14d3524ccb36a24fa3307f0b46e404"},"schema_version":"1.0","source":{"id":"1312.4950","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.4950","created_at":"2026-05-18T02:59:17Z"},{"alias_kind":"arxiv_version","alias_value":"1312.4950v3","created_at":"2026-05-18T02:59:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.4950","created_at":"2026-05-18T02:59:17Z"},{"alias_kind":"pith_short_12","alias_value":"JBX7G2ILBJHT","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"JBX7G2ILBJHTOQAW","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"JBX7G2IL","created_at":"2026-05-18T12:27:49Z"}],"graph_snapshots":[{"event_id":"sha256:4e55012b137bcfd2226bc62f18e0cf4931adfdfeed283dcf2cbb5c6e1a08a08b","target":"graph","created_at":"2026-05-18T02:59:17Z","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 report Coulomb drag measurements between vertically-integrated quantum wires separated by a barrier only 15 nm wide. The temperature dependence of the drag resistance is measured in the true one-dimensional (1D) regime where both wires have less than one 1D subband occupied. As a function of temperature, an upturn in the drag resistance is observed in three distinct devices at a temperature $T^* \\sim 1.6$ K. This crossover in Coulomb drag behaviour is consistent with Tomonaga-Luttinger liquid models for the 1D-1D drag between quantum wires.","authors_text":"D. Laroche, G. Gervais, J. L. Reno, M. P. Lilly","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-17T21:00:03Z","title":"1D-1D Coulomb Drag Signature of a Luttinger Liquid"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.4950","kind":"arxiv","version":3},"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:eba0724ba2f7543fba1a6feec7f097de4d46d443a0e9fb80aa37d3e41ff3e39f","target":"record","created_at":"2026-05-18T02:59:17Z","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":"93548efc22de6c52e4f26af9664826917f49bb047a00ebb9df4b4a3a062054c5","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-17T21:00:03Z","title_canon_sha256":"adeb163be1fcc7ddd0dbf2ac3e1fe4baad14d3524ccb36a24fa3307f0b46e404"},"schema_version":"1.0","source":{"id":"1312.4950","kind":"arxiv","version":3}},"canonical_sha256":"486ff3690b0a4f374016d8f785fd8385079df0bd3ed5e896aacbd2805fa544fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"486ff3690b0a4f374016d8f785fd8385079df0bd3ed5e896aacbd2805fa544fa","first_computed_at":"2026-05-18T02:59:17.955302Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:59:17.955302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"km4ANQdOeiNRX6TLWdP9UeUbVVtXPm6F34ybtZ99HMLVCq5mIcXzXL/z+UsDR6I+koEbNmTV5FW52dyCsUUzCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:59:17.956038Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.4950","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eba0724ba2f7543fba1a6feec7f097de4d46d443a0e9fb80aa37d3e41ff3e39f","sha256:4e55012b137bcfd2226bc62f18e0cf4931adfdfeed283dcf2cbb5c6e1a08a08b"],"state_sha256":"938378f3ab04ef10b4d29bbb13e46b233f28ed735e8afae9f2b51b2aec1c88ce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6J9xBuDvRybMxGTqVxpUp9XIYZMU/JaSlZkQq848fmAmfSm4jC/+Hc3pt+gDaJI/JZAPIzlTwGX8hIH9BMd6DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T07:19:04.770203Z","bundle_sha256":"fa816e1d96f52244119a4bb572ff76bd637d12ce8ca92b8077b445ebc2077a8c"}}