{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:XDVW25UXBRUYUDPMF6IGCEU5HJ","short_pith_number":"pith:XDVW25UX","canonical_record":{"source":{"id":"2008.00110","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-07-31T23:07:20Z","cross_cats_sorted":["cs.CL","cs.SD"],"title_canon_sha256":"c2888b2424c39b4fd21dec771fbf1ced492aa243d23d49097d91007c2ba5bce1","abstract_canon_sha256":"b9aae73e061608d6ca09f64f7a268598aee48f8ba5130f3fef5c2574f6ab2639"},"schema_version":"1.0"},"canonical_sha256":"b8eb6d76970c698a0dec2f9061129d3a641207cf5f7127b208a536ab13a53f55","source":{"kind":"arxiv","id":"2008.00110","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.00110","created_at":"2026-07-05T01:24:04Z"},{"alias_kind":"arxiv_version","alias_value":"2008.00110v1","created_at":"2026-07-05T01:24:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.00110","created_at":"2026-07-05T01:24:04Z"},{"alias_kind":"pith_short_12","alias_value":"XDVW25UXBRUY","created_at":"2026-07-05T01:24:04Z"},{"alias_kind":"pith_short_16","alias_value":"XDVW25UXBRUYUDPM","created_at":"2026-07-05T01:24:04Z"},{"alias_kind":"pith_short_8","alias_value":"XDVW25UX","created_at":"2026-07-05T01:24:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:XDVW25UXBRUYUDPMF6IGCEU5HJ","target":"record","payload":{"canonical_record":{"source":{"id":"2008.00110","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-07-31T23:07:20Z","cross_cats_sorted":["cs.CL","cs.SD"],"title_canon_sha256":"c2888b2424c39b4fd21dec771fbf1ced492aa243d23d49097d91007c2ba5bce1","abstract_canon_sha256":"b9aae73e061608d6ca09f64f7a268598aee48f8ba5130f3fef5c2574f6ab2639"},"schema_version":"1.0"},"canonical_sha256":"b8eb6d76970c698a0dec2f9061129d3a641207cf5f7127b208a536ab13a53f55","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:24:04.644873Z","signature_b64":"JHd4AKrbxICnVP4N0Pa/ZpMciHOYm6TogRaQUDqNP4Q7h0lppdI+J4SMxO9tQUuWz8ZmZhK4oGZNym/y6IwxDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b8eb6d76970c698a0dec2f9061129d3a641207cf5f7127b208a536ab13a53f55","last_reissued_at":"2026-07-05T01:24:04.644531Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:24:04.644531Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.00110","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":"2026-07-05T01:24:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PBG0qmJvPpDVnH0rcs8kBhZ5ed0wOwBZrEgVNyQaXPno/vtajFvep6MaYM2JeDK9IRUDCEB1YsDlh5i/eBCZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T11:54:30.026585Z"},"content_sha256":"56a508e7533db02ec3599a1e351fba27651bdd8c6eea77c5b1d67c3aa013c4e9","schema_version":"1.0","event_id":"sha256:56a508e7533db02ec3599a1e351fba27651bdd8c6eea77c5b1d67c3aa013c4e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:XDVW25UXBRUYUDPMF6IGCEU5HJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relational Teacher Student Learning with Neural Label Embedding for Device Adaptation in Acoustic Scene Classification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL","cs.SD"],"primary_cat":"eess.AS","authors_text":"Chin-Hui Lee, Hu Hu, Sabato Marco Siniscalchi, Yannan Wang","submitted_at":"2020-07-31T23:07:20Z","abstract_excerpt":"In this paper, we propose a domain adaptation framework to address the device mismatch issue in acoustic scene classification leveraging upon neural label embedding (NLE) and relational teacher student learning (RTSL). Taking into account the structural relationships between acoustic scene classes, our proposed framework captures such relationships which are intrinsically device-independent. In the training stage, transferable knowledge is condensed in NLE from the source domain. Next in the adaptation stage, a novel RTSL strategy is adopted to learn adapted target models without using paired "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.00110","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/2008.00110/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":"2026-07-05T01:24:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"He5C3TDC6JV57AgGm/Ae1uXU3gNGHtzHqr1sNEkUKvJdcdgHAUR2ACEnE0O2LZhHRcpjOOw6Ys9q2AUUuXYwDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T11:54:30.027662Z"},"content_sha256":"ae66d99616984f04dbe5e532717cb0865e84b33e9a0756bc91c74b8d9caaaf4f","schema_version":"1.0","event_id":"sha256:ae66d99616984f04dbe5e532717cb0865e84b33e9a0756bc91c74b8d9caaaf4f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XDVW25UXBRUYUDPMF6IGCEU5HJ/bundle.json","state_url":"https://pith.science/pith/XDVW25UXBRUYUDPMF6IGCEU5HJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XDVW25UXBRUYUDPMF6IGCEU5HJ/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":"2026-08-13T11:54:30Z","links":{"resolver":"https://pith.science/pith/XDVW25UXBRUYUDPMF6IGCEU5HJ","bundle":"https://pith.science/pith/XDVW25UXBRUYUDPMF6IGCEU5HJ/bundle.json","state":"https://pith.science/pith/XDVW25UXBRUYUDPMF6IGCEU5HJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XDVW25UXBRUYUDPMF6IGCEU5HJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:XDVW25UXBRUYUDPMF6IGCEU5HJ","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":"b9aae73e061608d6ca09f64f7a268598aee48f8ba5130f3fef5c2574f6ab2639","cross_cats_sorted":["cs.CL","cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-07-31T23:07:20Z","title_canon_sha256":"c2888b2424c39b4fd21dec771fbf1ced492aa243d23d49097d91007c2ba5bce1"},"schema_version":"1.0","source":{"id":"2008.00110","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.00110","created_at":"2026-07-05T01:24:04Z"},{"alias_kind":"arxiv_version","alias_value":"2008.00110v1","created_at":"2026-07-05T01:24:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.00110","created_at":"2026-07-05T01:24:04Z"},{"alias_kind":"pith_short_12","alias_value":"XDVW25UXBRUY","created_at":"2026-07-05T01:24:04Z"},{"alias_kind":"pith_short_16","alias_value":"XDVW25UXBRUYUDPM","created_at":"2026-07-05T01:24:04Z"},{"alias_kind":"pith_short_8","alias_value":"XDVW25UX","created_at":"2026-07-05T01:24:04Z"}],"graph_snapshots":[{"event_id":"sha256:ae66d99616984f04dbe5e532717cb0865e84b33e9a0756bc91c74b8d9caaaf4f","target":"graph","created_at":"2026-07-05T01:24:04Z","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/2008.00110/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we propose a domain adaptation framework to address the device mismatch issue in acoustic scene classification leveraging upon neural label embedding (NLE) and relational teacher student learning (RTSL). Taking into account the structural relationships between acoustic scene classes, our proposed framework captures such relationships which are intrinsically device-independent. In the training stage, transferable knowledge is condensed in NLE from the source domain. Next in the adaptation stage, a novel RTSL strategy is adopted to learn adapted target models without using paired ","authors_text":"Chin-Hui Lee, Hu Hu, Sabato Marco Siniscalchi, Yannan Wang","cross_cats":["cs.CL","cs.SD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-07-31T23:07:20Z","title":"Relational Teacher Student Learning with Neural Label Embedding for Device Adaptation in Acoustic Scene Classification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.00110","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":"sha256:56a508e7533db02ec3599a1e351fba27651bdd8c6eea77c5b1d67c3aa013c4e9","target":"record","created_at":"2026-07-05T01:24:04Z","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":"b9aae73e061608d6ca09f64f7a268598aee48f8ba5130f3fef5c2574f6ab2639","cross_cats_sorted":["cs.CL","cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-07-31T23:07:20Z","title_canon_sha256":"c2888b2424c39b4fd21dec771fbf1ced492aa243d23d49097d91007c2ba5bce1"},"schema_version":"1.0","source":{"id":"2008.00110","kind":"arxiv","version":1}},"canonical_sha256":"b8eb6d76970c698a0dec2f9061129d3a641207cf5f7127b208a536ab13a53f55","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b8eb6d76970c698a0dec2f9061129d3a641207cf5f7127b208a536ab13a53f55","first_computed_at":"2026-07-05T01:24:04.644531Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:24:04.644531Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JHd4AKrbxICnVP4N0Pa/ZpMciHOYm6TogRaQUDqNP4Q7h0lppdI+J4SMxO9tQUuWz8ZmZhK4oGZNym/y6IwxDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:24:04.644873Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.00110","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56a508e7533db02ec3599a1e351fba27651bdd8c6eea77c5b1d67c3aa013c4e9","sha256:ae66d99616984f04dbe5e532717cb0865e84b33e9a0756bc91c74b8d9caaaf4f"],"state_sha256":"4043d1ec196010521800233d91942536396f3a8675c3ef139e405db3eea9af36"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2sWFH+MgIOG+UXk+Bj/mgGA+3CxRXJozT7yeas8qr9FgVCbzQeSE58B8WJutyHigl7ULV0CW0HgqOltuJGD1Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T11:54:30.040785Z","bundle_sha256":"0f8d73555e4eb7ac5dddfaf663e98225473e38a210ed92fc294c97087ab6fb9f"}}