{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:TG3HRPNIDFOZUMLUOVZ27DPHTR","short_pith_number":"pith:TG3HRPNI","canonical_record":{"source":{"id":"1907.05039","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-07-11T08:13:44Z","cross_cats_sorted":[],"title_canon_sha256":"956964a17909803af540245b69fc633666d4000a1311139aeddd9db2951512d5","abstract_canon_sha256":"ae6c43b102070150143f38f67db9d2fce454ccc20a1b6523ba732868544438a4"},"schema_version":"1.0"},"canonical_sha256":"99b678bda8195d9a31747573af8de79c5079bde3fab7db4ca978a76718206fe2","source":{"kind":"arxiv","id":"1907.05039","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.05039","created_at":"2026-07-05T01:26:04Z"},{"alias_kind":"arxiv_version","alias_value":"1907.05039v2","created_at":"2026-07-05T01:26:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.05039","created_at":"2026-07-05T01:26:04Z"},{"alias_kind":"pith_short_12","alias_value":"TG3HRPNIDFOZ","created_at":"2026-07-05T01:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"TG3HRPNIDFOZUMLU","created_at":"2026-07-05T01:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"TG3HRPNI","created_at":"2026-07-05T01:26:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:TG3HRPNIDFOZUMLUOVZ27DPHTR","target":"record","payload":{"canonical_record":{"source":{"id":"1907.05039","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-07-11T08:13:44Z","cross_cats_sorted":[],"title_canon_sha256":"956964a17909803af540245b69fc633666d4000a1311139aeddd9db2951512d5","abstract_canon_sha256":"ae6c43b102070150143f38f67db9d2fce454ccc20a1b6523ba732868544438a4"},"schema_version":"1.0"},"canonical_sha256":"99b678bda8195d9a31747573af8de79c5079bde3fab7db4ca978a76718206fe2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:26:04.936845Z","signature_b64":"IS7hLfw7Edi3sbOCGiImnJTdLsmafHyP53BZc4G0v2sle4vMooEq2/uO24UFMjX9X1WTn4sMGeAxXErtQTsUBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99b678bda8195d9a31747573af8de79c5079bde3fab7db4ca978a76718206fe2","last_reissued_at":"2026-07-05T01:26:04.936341Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:26:04.936341Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.05039","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:26:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HS0QzME9KPlhrGlZqYI3mQecjU0c8bXTXX5d+No/LwsCyfgZqYSZZ82KSrwLJFQ6IrqEgG+oX6FJ7jLo1cYHBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T23:14:38.412367Z"},"content_sha256":"5e0516d56af483649efb8963f3f993645f3d4119c6e5198a0961a56733d3c53b","schema_version":"1.0","event_id":"sha256:5e0516d56af483649efb8963f3f993645f3d4119c6e5198a0961a56733d3c53b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:TG3HRPNIDFOZUMLUOVZ27DPHTR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electron energy relaxation in disordered superconducting NbN films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Alexej Semenov, Andreas Schilling, Gregory N. Goltsman, Heinz-Wilhelm H\\\"ubers, Ilya Charaev, Konstantin Ilin, Maria Moshkova, Mariia Sidorova, Michael Siegel, Natalia Kaurova, Xiaofu Zhang","submitted_at":"2019-07-11T08:13:44Z","abstract_excerpt":"We report on the inelastic-scattering rate of electrons on phonons and relaxation of electron energy studied by means of magnetoconductance, and photoresponse, respectively, in a series of strongly disordered superconducting NbN films. The studied films with thicknesses in the range from 3 to 33 nm are characterized by different Ioffe-Regel parameters but an almost constant product q_Tl(q_T is the wave vector of thermal phonons and l is the elastic mean free path of electrons). In the temperature range 14-30 K, the electron-phonon scattering rates obey temperature dependencies close to the pow"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.05039","kind":"arxiv","version":2},"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/1907.05039/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":"2026-07-05T01:26:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w7ST+oUVFE950GLl+DJZH+asL3dEkhcEcbVQOf9EitdpbnsWu9T/qaJU2s/4JRj7y1J3yFc5tnIDagzyLdb6Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T23:14:38.412959Z"},"content_sha256":"ee9669d9c25feb020f5bce5da604df659b50247491e3cb3ff3ca94c7c0610499","schema_version":"1.0","event_id":"sha256:ee9669d9c25feb020f5bce5da604df659b50247491e3cb3ff3ca94c7c0610499"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TG3HRPNIDFOZUMLUOVZ27DPHTR/bundle.json","state_url":"https://pith.science/pith/TG3HRPNIDFOZUMLUOVZ27DPHTR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TG3HRPNIDFOZUMLUOVZ27DPHTR/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":"2026-08-22T23:14:38Z","links":{"resolver":"https://pith.science/pith/TG3HRPNIDFOZUMLUOVZ27DPHTR","bundle":"https://pith.science/pith/TG3HRPNIDFOZUMLUOVZ27DPHTR/bundle.json","state":"https://pith.science/pith/TG3HRPNIDFOZUMLUOVZ27DPHTR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TG3HRPNIDFOZUMLUOVZ27DPHTR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:TG3HRPNIDFOZUMLUOVZ27DPHTR","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":"ae6c43b102070150143f38f67db9d2fce454ccc20a1b6523ba732868544438a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-07-11T08:13:44Z","title_canon_sha256":"956964a17909803af540245b69fc633666d4000a1311139aeddd9db2951512d5"},"schema_version":"1.0","source":{"id":"1907.05039","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.05039","created_at":"2026-07-05T01:26:04Z"},{"alias_kind":"arxiv_version","alias_value":"1907.05039v2","created_at":"2026-07-05T01:26:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.05039","created_at":"2026-07-05T01:26:04Z"},{"alias_kind":"pith_short_12","alias_value":"TG3HRPNIDFOZ","created_at":"2026-07-05T01:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"TG3HRPNIDFOZUMLU","created_at":"2026-07-05T01:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"TG3HRPNI","created_at":"2026-07-05T01:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:ee9669d9c25feb020f5bce5da604df659b50247491e3cb3ff3ca94c7c0610499","target":"graph","created_at":"2026-07-05T01:26:04Z","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/1907.05039/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report on the inelastic-scattering rate of electrons on phonons and relaxation of electron energy studied by means of magnetoconductance, and photoresponse, respectively, in a series of strongly disordered superconducting NbN films. The studied films with thicknesses in the range from 3 to 33 nm are characterized by different Ioffe-Regel parameters but an almost constant product q_Tl(q_T is the wave vector of thermal phonons and l is the elastic mean free path of electrons). In the temperature range 14-30 K, the electron-phonon scattering rates obey temperature dependencies close to the pow","authors_text":"Alexej Semenov, Andreas Schilling, Gregory N. Goltsman, Heinz-Wilhelm H\\\"ubers, Ilya Charaev, Konstantin Ilin, Maria Moshkova, Mariia Sidorova, Michael Siegel, Natalia Kaurova, Xiaofu Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-07-11T08:13:44Z","title":"Electron energy relaxation in disordered superconducting NbN films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.05039","kind":"arxiv","version":2},"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":"sha256:5e0516d56af483649efb8963f3f993645f3d4119c6e5198a0961a56733d3c53b","target":"record","created_at":"2026-07-05T01:26:04Z","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":"ae6c43b102070150143f38f67db9d2fce454ccc20a1b6523ba732868544438a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-07-11T08:13:44Z","title_canon_sha256":"956964a17909803af540245b69fc633666d4000a1311139aeddd9db2951512d5"},"schema_version":"1.0","source":{"id":"1907.05039","kind":"arxiv","version":2}},"canonical_sha256":"99b678bda8195d9a31747573af8de79c5079bde3fab7db4ca978a76718206fe2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99b678bda8195d9a31747573af8de79c5079bde3fab7db4ca978a76718206fe2","first_computed_at":"2026-07-05T01:26:04.936341Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:26:04.936341Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IS7hLfw7Edi3sbOCGiImnJTdLsmafHyP53BZc4G0v2sle4vMooEq2/uO24UFMjX9X1WTn4sMGeAxXErtQTsUBg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:26:04.936845Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.05039","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5e0516d56af483649efb8963f3f993645f3d4119c6e5198a0961a56733d3c53b","sha256:ee9669d9c25feb020f5bce5da604df659b50247491e3cb3ff3ca94c7c0610499"],"state_sha256":"46bac7c73f6e29929e8f9c074ad1eb2af7bbc4d6a9ba46b93886e00130f3e6a3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L73/fOCyvY61GMYXXPWnG6onAHKxfHGnia5AwlzTZQfbyv4hko1v9DPNT76H4LHoB+hS+qCiXD85q1nPEROvBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T23:14:38.417821Z","bundle_sha256":"774e6263f6f44e6abafe7daa8f6bd1b8c1af785b7ae148425a60358f7a87f3a8"}}