{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1994:JKR5O7HAXOLBFXLZJ5DGXWYUXI","short_pith_number":"pith:JKR5O7HA","canonical_record":{"source":{"id":"cond-mat/9411067","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1994-11-17T14:03:14Z","cross_cats_sorted":[],"title_canon_sha256":"f71559f3e6299c9f6c161b63efa0edc5e784a83b875722b28a0c76fd4afb363f","abstract_canon_sha256":"5cec2eb27f0fe84f5e96105c2a6ea5cb7e3c386a81ae737af91201ccd556b1e9"},"schema_version":"1.0"},"canonical_sha256":"4aa3d77ce0bb9612dd794f466bdb14ba1947c1aee76d5be95568c5c7e3fc8836","source":{"kind":"arxiv","id":"cond-mat/9411067","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9411067","created_at":"2026-07-04T15:56:50Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9411067v1","created_at":"2026-07-04T15:56:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9411067","created_at":"2026-07-04T15:56:50Z"},{"alias_kind":"pith_short_12","alias_value":"JKR5O7HAXOLB","created_at":"2026-07-04T15:56:50Z"},{"alias_kind":"pith_short_16","alias_value":"JKR5O7HAXOLBFXLZ","created_at":"2026-07-04T15:56:50Z"},{"alias_kind":"pith_short_8","alias_value":"JKR5O7HA","created_at":"2026-07-04T15:56:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1994:JKR5O7HAXOLBFXLZJ5DGXWYUXI","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9411067","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1994-11-17T14:03:14Z","cross_cats_sorted":[],"title_canon_sha256":"f71559f3e6299c9f6c161b63efa0edc5e784a83b875722b28a0c76fd4afb363f","abstract_canon_sha256":"5cec2eb27f0fe84f5e96105c2a6ea5cb7e3c386a81ae737af91201ccd556b1e9"},"schema_version":"1.0"},"canonical_sha256":"4aa3d77ce0bb9612dd794f466bdb14ba1947c1aee76d5be95568c5c7e3fc8836","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:56:50.424615Z","signature_b64":"gQ1lP7KN8GH3wRy/xl3e1gZmOpqHWNInHDF32H+X44KxmPsz5zheQNbV2lMsv9KTmdrszKxnyt/oMbFJyCCvDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4aa3d77ce0bb9612dd794f466bdb14ba1947c1aee76d5be95568c5c7e3fc8836","last_reissued_at":"2026-07-04T15:56:50.424256Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:56:50.424256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9411067","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":"2026-07-04T15:56:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2VG+o5kljeMHYsP40lx96a5QPEfww3tVY/qRsup8JwTAVQc7ClgUP9AjvIyUnWd+yYSJEGeiiJIFz54pJyOAAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T06:20:13.139719Z"},"content_sha256":"10ade92ace89f6906c49656a3f8727c32274ab9284a2f3839298b6c9617c1355","schema_version":"1.0","event_id":"sha256:10ade92ace89f6906c49656a3f8727c32274ab9284a2f3839298b6c9617c1355"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1994:JKR5O7HAXOLBFXLZJ5DGXWYUXI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hydrodynamic electron flow in high-mobility wires","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"L. W. Molenkamp, M. J. M. de Jong","submitted_at":"1994-11-17T14:03:14Z","abstract_excerpt":"Hydrodynamic electron flow is experimentally observed in the differential resistance of electrostatically defined wires in the two-dimensional electron gas in (Al,Ga)As heterostructures. In these experiments current heating is used to induce a controlled increase in the number of electron-electron collisions in the wire. The interplay between the partly diffusive wire-boundary scattering and the electron-electron scattering leads first to an increase and then to a decrease of the resistance of the wire with increasing current. These effects are the electronic analog of Knudsen and Poiseuille f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9411067","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/cond-mat/9411067/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":"2026-07-04T15:56:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nKneEzbmFAuTc4XTuKC6HoY58UDgLK7bmnlN1u6TYYOtv8w1sgQfSVrM1W/6tYIT+iwMpoJxRgJMu9nxWETxCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T06:20:13.140269Z"},"content_sha256":"d7b1644d2a1562add192aa87a0a45ca332bb28114418fecfed5367d50f6cab26","schema_version":"1.0","event_id":"sha256:d7b1644d2a1562add192aa87a0a45ca332bb28114418fecfed5367d50f6cab26"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JKR5O7HAXOLBFXLZJ5DGXWYUXI/bundle.json","state_url":"https://pith.science/pith/JKR5O7HAXOLBFXLZJ5DGXWYUXI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JKR5O7HAXOLBFXLZJ5DGXWYUXI/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":"2026-08-15T06:20:13Z","links":{"resolver":"https://pith.science/pith/JKR5O7HAXOLBFXLZJ5DGXWYUXI","bundle":"https://pith.science/pith/JKR5O7HAXOLBFXLZJ5DGXWYUXI/bundle.json","state":"https://pith.science/pith/JKR5O7HAXOLBFXLZJ5DGXWYUXI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JKR5O7HAXOLBFXLZJ5DGXWYUXI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:JKR5O7HAXOLBFXLZJ5DGXWYUXI","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":"5cec2eb27f0fe84f5e96105c2a6ea5cb7e3c386a81ae737af91201ccd556b1e9","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"1994-11-17T14:03:14Z","title_canon_sha256":"f71559f3e6299c9f6c161b63efa0edc5e784a83b875722b28a0c76fd4afb363f"},"schema_version":"1.0","source":{"id":"cond-mat/9411067","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9411067","created_at":"2026-07-04T15:56:50Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9411067v1","created_at":"2026-07-04T15:56:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9411067","created_at":"2026-07-04T15:56:50Z"},{"alias_kind":"pith_short_12","alias_value":"JKR5O7HAXOLB","created_at":"2026-07-04T15:56:50Z"},{"alias_kind":"pith_short_16","alias_value":"JKR5O7HAXOLBFXLZ","created_at":"2026-07-04T15:56:50Z"},{"alias_kind":"pith_short_8","alias_value":"JKR5O7HA","created_at":"2026-07-04T15:56:50Z"}],"graph_snapshots":[{"event_id":"sha256:d7b1644d2a1562add192aa87a0a45ca332bb28114418fecfed5367d50f6cab26","target":"graph","created_at":"2026-07-04T15:56:50Z","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/cond-mat/9411067/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Hydrodynamic electron flow is experimentally observed in the differential resistance of electrostatically defined wires in the two-dimensional electron gas in (Al,Ga)As heterostructures. In these experiments current heating is used to induce a controlled increase in the number of electron-electron collisions in the wire. The interplay between the partly diffusive wire-boundary scattering and the electron-electron scattering leads first to an increase and then to a decrease of the resistance of the wire with increasing current. These effects are the electronic analog of Knudsen and Poiseuille f","authors_text":"L. W. Molenkamp, M. J. M. de Jong","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat","submitted_at":"1994-11-17T14:03:14Z","title":"Hydrodynamic electron flow in high-mobility wires"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9411067","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":"sha256:10ade92ace89f6906c49656a3f8727c32274ab9284a2f3839298b6c9617c1355","target":"record","created_at":"2026-07-04T15:56:50Z","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":"5cec2eb27f0fe84f5e96105c2a6ea5cb7e3c386a81ae737af91201ccd556b1e9","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"1994-11-17T14:03:14Z","title_canon_sha256":"f71559f3e6299c9f6c161b63efa0edc5e784a83b875722b28a0c76fd4afb363f"},"schema_version":"1.0","source":{"id":"cond-mat/9411067","kind":"arxiv","version":1}},"canonical_sha256":"4aa3d77ce0bb9612dd794f466bdb14ba1947c1aee76d5be95568c5c7e3fc8836","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4aa3d77ce0bb9612dd794f466bdb14ba1947c1aee76d5be95568c5c7e3fc8836","first_computed_at":"2026-07-04T15:56:50.424256Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:56:50.424256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gQ1lP7KN8GH3wRy/xl3e1gZmOpqHWNInHDF32H+X44KxmPsz5zheQNbV2lMsv9KTmdrszKxnyt/oMbFJyCCvDA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:56:50.424615Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9411067","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:10ade92ace89f6906c49656a3f8727c32274ab9284a2f3839298b6c9617c1355","sha256:d7b1644d2a1562add192aa87a0a45ca332bb28114418fecfed5367d50f6cab26"],"state_sha256":"ef0219fed8c6a46ac73c94b75eea036c990b3a035f097668af63bdc9b3dda786"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PTJp4nY/tu8+U282X9TIp8bdFPeopJqt2agQqjxAlSi8W0AwoajY94vheGcyLF3QoNxMTwaZZ1c/h9T6AdZKAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T06:20:13.143903Z","bundle_sha256":"84df26795a225524db99f038b879450d11a50601ac4146600899d483201b0802"}}