{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:SDZ3UOAH2KZ7QVV5OTLSUOAA75","short_pith_number":"pith:SDZ3UOAH","canonical_record":{"source":{"id":"cond-mat/0304499","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-04-22T20:37:57Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"4e6f76e2f0fee9a591671710f5cb90578e06c7ee45916f60916c5126a0ebb0f3","abstract_canon_sha256":"8d8efbbb0aa0ca1964cb1ee6bc1db698e6c64c25c4357678b72e6a6f9fafeac2"},"schema_version":"1.0"},"canonical_sha256":"90f3ba3807d2b3f856bd74d72a3800ff7795faa9357f1a05b11b56cfdf469ed9","source":{"kind":"arxiv","id":"cond-mat/0304499","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0304499","created_at":"2026-07-04T16:38:41Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0304499v1","created_at":"2026-07-04T16:38:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0304499","created_at":"2026-07-04T16:38:41Z"},{"alias_kind":"pith_short_12","alias_value":"SDZ3UOAH2KZ7","created_at":"2026-07-04T16:38:41Z"},{"alias_kind":"pith_short_16","alias_value":"SDZ3UOAH2KZ7QVV5","created_at":"2026-07-04T16:38:41Z"},{"alias_kind":"pith_short_8","alias_value":"SDZ3UOAH","created_at":"2026-07-04T16:38:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:SDZ3UOAH2KZ7QVV5OTLSUOAA75","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0304499","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-04-22T20:37:57Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"4e6f76e2f0fee9a591671710f5cb90578e06c7ee45916f60916c5126a0ebb0f3","abstract_canon_sha256":"8d8efbbb0aa0ca1964cb1ee6bc1db698e6c64c25c4357678b72e6a6f9fafeac2"},"schema_version":"1.0"},"canonical_sha256":"90f3ba3807d2b3f856bd74d72a3800ff7795faa9357f1a05b11b56cfdf469ed9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:38:41.059159Z","signature_b64":"bE9iohz19d1ChLCrNYdUtcvwoAJ83WWIY1ZpQfryZ6uUAcDdipFbNr79lpy0CNXLTFglzYmyI5ZHHsY3R95cDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"90f3ba3807d2b3f856bd74d72a3800ff7795faa9357f1a05b11b56cfdf469ed9","last_reissued_at":"2026-07-04T16:38:41.058737Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:38:41.058737Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0304499","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":"2026-07-04T16:38:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IB/lAU0F5MIehn8CxxIxNXX+wCc9JmXrBJKKU4D0S5zBjgbDbgpsTRt0u9G4VfOC+432fIqggXdJFk6sDWqSCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:40:49.328653Z"},"content_sha256":"52e8c5667613c9c27fe2ae3fbc9f74d50263f642888194bd05515e06fbd010a0","schema_version":"1.0","event_id":"sha256:52e8c5667613c9c27fe2ae3fbc9f74d50263f642888194bd05515e06fbd010a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:SDZ3UOAH2KZ7QVV5OTLSUOAA75","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multiband superconductivity in NbSe_2 from heat transport","license":"","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"D.G. Hawthorn, Etienne Boaknin, F. Ronning, Johnpierre Paglione, J. Sonier, J.W. Brill, Louis Taillefer, M.A. Tanatar, M. Sutherland, R.W. Hill, S.M. Hayden","submitted_at":"2003-04-22T20:37:57Z","abstract_excerpt":"The thermal conductivity of the layered s-wave superconductor NbSe_2 was measured down to T_c/100 throughout the vortex state. With increasing field, we identify two regimes: one with localized states at fields very near H_c1 and one with highly delocalized quasiparticle excitations at higher fields. The two associated length scales are most naturally explained as multi-band superconductivity, with distinct small and large superconducting gaps on different sheets of the Fermi surface."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0304499","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/0304499/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":"2026-07-04T16:38:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qvSZik1RN4SEU1m7sZcwmVDjOFHU2XSKXaL8HSWWyfsgVNHt8/hWGqFEWO5MVc5UvHqLoybx23XRq+EzQi87Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:40:49.329040Z"},"content_sha256":"89cd03142bd69efd8159be4fa28801ec53a19ca49af257e4191b432b413c8424","schema_version":"1.0","event_id":"sha256:89cd03142bd69efd8159be4fa28801ec53a19ca49af257e4191b432b413c8424"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SDZ3UOAH2KZ7QVV5OTLSUOAA75/bundle.json","state_url":"https://pith.science/pith/SDZ3UOAH2KZ7QVV5OTLSUOAA75/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SDZ3UOAH2KZ7QVV5OTLSUOAA75/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":"2026-08-03T15:40:49Z","links":{"resolver":"https://pith.science/pith/SDZ3UOAH2KZ7QVV5OTLSUOAA75","bundle":"https://pith.science/pith/SDZ3UOAH2KZ7QVV5OTLSUOAA75/bundle.json","state":"https://pith.science/pith/SDZ3UOAH2KZ7QVV5OTLSUOAA75/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SDZ3UOAH2KZ7QVV5OTLSUOAA75/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:SDZ3UOAH2KZ7QVV5OTLSUOAA75","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":"8d8efbbb0aa0ca1964cb1ee6bc1db698e6c64c25c4357678b72e6a6f9fafeac2","cross_cats_sorted":["cond-mat.str-el"],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-04-22T20:37:57Z","title_canon_sha256":"4e6f76e2f0fee9a591671710f5cb90578e06c7ee45916f60916c5126a0ebb0f3"},"schema_version":"1.0","source":{"id":"cond-mat/0304499","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0304499","created_at":"2026-07-04T16:38:41Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0304499v1","created_at":"2026-07-04T16:38:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0304499","created_at":"2026-07-04T16:38:41Z"},{"alias_kind":"pith_short_12","alias_value":"SDZ3UOAH2KZ7","created_at":"2026-07-04T16:38:41Z"},{"alias_kind":"pith_short_16","alias_value":"SDZ3UOAH2KZ7QVV5","created_at":"2026-07-04T16:38:41Z"},{"alias_kind":"pith_short_8","alias_value":"SDZ3UOAH","created_at":"2026-07-04T16:38:41Z"}],"graph_snapshots":[{"event_id":"sha256:89cd03142bd69efd8159be4fa28801ec53a19ca49af257e4191b432b413c8424","target":"graph","created_at":"2026-07-04T16:38:41Z","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/0304499/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The thermal conductivity of the layered s-wave superconductor NbSe_2 was measured down to T_c/100 throughout the vortex state. With increasing field, we identify two regimes: one with localized states at fields very near H_c1 and one with highly delocalized quasiparticle excitations at higher fields. The two associated length scales are most naturally explained as multi-band superconductivity, with distinct small and large superconducting gaps on different sheets of the Fermi surface.","authors_text":"D.G. Hawthorn, Etienne Boaknin, F. Ronning, Johnpierre Paglione, J. Sonier, J.W. Brill, Louis Taillefer, M.A. Tanatar, M. Sutherland, R.W. Hill, S.M. Hayden","cross_cats":["cond-mat.str-el"],"headline":"","license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-04-22T20:37:57Z","title":"Multiband superconductivity in NbSe_2 from heat transport"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0304499","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":"sha256:52e8c5667613c9c27fe2ae3fbc9f74d50263f642888194bd05515e06fbd010a0","target":"record","created_at":"2026-07-04T16:38:41Z","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":"8d8efbbb0aa0ca1964cb1ee6bc1db698e6c64c25c4357678b72e6a6f9fafeac2","cross_cats_sorted":["cond-mat.str-el"],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-04-22T20:37:57Z","title_canon_sha256":"4e6f76e2f0fee9a591671710f5cb90578e06c7ee45916f60916c5126a0ebb0f3"},"schema_version":"1.0","source":{"id":"cond-mat/0304499","kind":"arxiv","version":1}},"canonical_sha256":"90f3ba3807d2b3f856bd74d72a3800ff7795faa9357f1a05b11b56cfdf469ed9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"90f3ba3807d2b3f856bd74d72a3800ff7795faa9357f1a05b11b56cfdf469ed9","first_computed_at":"2026-07-04T16:38:41.058737Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:38:41.058737Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bE9iohz19d1ChLCrNYdUtcvwoAJ83WWIY1ZpQfryZ6uUAcDdipFbNr79lpy0CNXLTFglzYmyI5ZHHsY3R95cDg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:38:41.059159Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0304499","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:52e8c5667613c9c27fe2ae3fbc9f74d50263f642888194bd05515e06fbd010a0","sha256:89cd03142bd69efd8159be4fa28801ec53a19ca49af257e4191b432b413c8424"],"state_sha256":"e737453bbf354bf42c009f723ae09ecd93ee228c210eb919d6d89e1603513594"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GmjOxpeg2xwvM1LWau3EslVm0AsX6N41vAf33fn6TrFYUgXfr14kvlCX6NXb4KpeQjJy05pNqzBnWd/MVdXFCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T15:40:49.331900Z","bundle_sha256":"5c8f91dc40d747936c0fbb2e5a9bee6c079bba6bcf6a2d474390ef2e96552eca"}}