{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:5KOF3AZCOJV4NB4WA2PVW3H4XK","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":"0af5b0bf48f7702ed2085d0382134ed9e402e73596ee42c046f7f0ea46f0b9d1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2022-04-23T15:33:30Z","title_canon_sha256":"bdb0000bdca6315ffb70e5a68d342363bde0df124c81b57ecb0b1301ac82ce7d"},"schema_version":"1.0","source":{"id":"2204.11091","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.11091","created_at":"2026-07-05T04:17:23Z"},{"alias_kind":"arxiv_version","alias_value":"2204.11091v1","created_at":"2026-07-05T04:17:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.11091","created_at":"2026-07-05T04:17:23Z"},{"alias_kind":"pith_short_12","alias_value":"5KOF3AZCOJV4","created_at":"2026-07-05T04:17:23Z"},{"alias_kind":"pith_short_16","alias_value":"5KOF3AZCOJV4NB4W","created_at":"2026-07-05T04:17:23Z"},{"alias_kind":"pith_short_8","alias_value":"5KOF3AZC","created_at":"2026-07-05T04:17:23Z"}],"graph_snapshots":[{"event_id":"sha256:c72a1b9451bb3fe8bc6344e513d31ec9ffc7421aedc2cb879c43e7451b69c741","target":"graph","created_at":"2026-07-05T04:17:23Z","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/2204.11091/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Modern recommender systems operate in a fully server-based fashion. To cater to millions of users, the frequent model maintaining and the high-speed processing for concurrent user requests are required, which comes at the cost of a huge carbon footprint. Meanwhile, users need to upload their behavior data even including the immediate environmental context to the server, raising the public concern about privacy. On-device recommender systems circumvent these two issues with cost-conscious settings and local inference. However, due to the limited memory and computing resources, on-device recomme","authors_text":"Guandong Xu, Hongzhi Yin, Junliang Yu, Nguyen Quoc Viet Hung, Qinyong Wang, Xin Xia","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2022-04-23T15:33:30Z","title":"On-Device Next-Item Recommendation with Self-Supervised Knowledge Distillation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.11091","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":"sha256:20e4e6295cb42293407d41bc50d7e71921750ca6941c0521c05dc414daa55a96","target":"record","created_at":"2026-07-05T04:17:23Z","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":"0af5b0bf48f7702ed2085d0382134ed9e402e73596ee42c046f7f0ea46f0b9d1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2022-04-23T15:33:30Z","title_canon_sha256":"bdb0000bdca6315ffb70e5a68d342363bde0df124c81b57ecb0b1301ac82ce7d"},"schema_version":"1.0","source":{"id":"2204.11091","kind":"arxiv","version":1}},"canonical_sha256":"ea9c5d8322726bc68796069f5b6cfcba96def2bb61fbe53dde2737a15c9cefb8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea9c5d8322726bc68796069f5b6cfcba96def2bb61fbe53dde2737a15c9cefb8","first_computed_at":"2026-07-05T04:17:23.509428Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:17:23.509428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Wz84mzb0OhJVPggGixS/5wVbPWRUBT+6UvHQOzpzaOrUpIP+TGBf4Eah0YTBFKfPuASiIp0Q9O6rgT1LwdF9AA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:17:23.509931Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.11091","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20e4e6295cb42293407d41bc50d7e71921750ca6941c0521c05dc414daa55a96","sha256:c72a1b9451bb3fe8bc6344e513d31ec9ffc7421aedc2cb879c43e7451b69c741"],"state_sha256":"a98179e3a84e6c7fe4fadd9b46530c3a1ed301095ab49a9803c89b2782a4ee14"}