{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:GKYULLELLURGGQMAYWDDZHI3BS","short_pith_number":"pith:GKYULLEL","canonical_record":{"source":{"id":"2408.01988","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2024-08-04T11:00:43Z","cross_cats_sorted":["cs.AI","cs.AR"],"title_canon_sha256":"1fd75a71ef85181314e3222a26af4bbf9c72b795d4869bbdc6c2fb6921d9ad4d","abstract_canon_sha256":"d0cdfd1cbbd87a5b2ca3f6910c7f0cd165d22d287f3fde5d72627ad295e0a8fe"},"schema_version":"1.0"},"canonical_sha256":"32b145ac8b5d22634180c5863c9d1b0c91cb2a1eae70b1b326bc20ab40e93f46","source":{"kind":"arxiv","id":"2408.01988","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.01988","created_at":"2026-07-05T08:52:05Z"},{"alias_kind":"arxiv_version","alias_value":"2408.01988v1","created_at":"2026-07-05T08:52:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.01988","created_at":"2026-07-05T08:52:05Z"},{"alias_kind":"pith_short_12","alias_value":"GKYULLELLURG","created_at":"2026-07-05T08:52:05Z"},{"alias_kind":"pith_short_16","alias_value":"GKYULLELLURGGQMA","created_at":"2026-07-05T08:52:05Z"},{"alias_kind":"pith_short_8","alias_value":"GKYULLEL","created_at":"2026-07-05T08:52:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:GKYULLELLURGGQMAYWDDZHI3BS","target":"record","payload":{"canonical_record":{"source":{"id":"2408.01988","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2024-08-04T11:00:43Z","cross_cats_sorted":["cs.AI","cs.AR"],"title_canon_sha256":"1fd75a71ef85181314e3222a26af4bbf9c72b795d4869bbdc6c2fb6921d9ad4d","abstract_canon_sha256":"d0cdfd1cbbd87a5b2ca3f6910c7f0cd165d22d287f3fde5d72627ad295e0a8fe"},"schema_version":"1.0"},"canonical_sha256":"32b145ac8b5d22634180c5863c9d1b0c91cb2a1eae70b1b326bc20ab40e93f46","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:52:05.902028Z","signature_b64":"rg8czC3obSS9hi4ge1v+akVguCfMtqEhxoHcp2FFwKP/N25ZYYIjiv/czqa/IKpLJQMdS+LbUjbQlqBRJrnoDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32b145ac8b5d22634180c5863c9d1b0c91cb2a1eae70b1b326bc20ab40e93f46","last_reissued_at":"2026-07-05T08:52:05.901593Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:52:05.901593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.01988","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":"2026-07-05T08:52:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SxtlBI7FAbJN0ndXiA7EGRgUl+9ff3RRtQUDUQSkpBGY5S8haqnF95gfC2tILeGKjGeXh2nJMWTyzQn1UtZLCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:27:06.815372Z"},"content_sha256":"1d36261bc839e2d7c26b925756e1c2b8a7f5467911039d86aa00cd6ebc05982b","schema_version":"1.0","event_id":"sha256:1d36261bc839e2d7c26b925756e1c2b8a7f5467911039d86aa00cd6ebc05982b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:GKYULLELLURGGQMAYWDDZHI3BS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MetaWearS: A Shortcut in Wearable Systems Lifecycle with Only a Few Shots","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.AI","cs.AR"],"primary_cat":"cs.LG","authors_text":"Alireza Amirshahi, Amir Aminifar, David Atienza, Giovanni Ansaloni, Maedeh H.Toosi, Pasquale Davide Schiavone, Siamak Mohammadi, Stefano Albini","submitted_at":"2024-08-04T11:00:43Z","abstract_excerpt":"Wearable systems provide continuous health monitoring and can lead to early detection of potential health issues. However, the lifecycle of wearable systems faces several challenges. First, effective model training for new wearable devices requires substantial labeled data from various subjects collected directly by the wearable. Second, subsequent model updates require further extensive labeled data for retraining. Finally, frequent model updating on the wearable device can decrease the battery life in long-term data monitoring. Addressing these challenges, in this paper, we propose MetaWearS"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.01988","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/2408.01988/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":"2026-07-05T08:52:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jmwJLY8Fmhoz2jDettvSC2WYbQJANiBjDytGGPqOqqyaLwEEV0EG8TVyW0Km88lmptBs8Ieiax0MiXZMIHZRBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:27:06.815742Z"},"content_sha256":"8dd7b25f66da3775ff9e2fb88aed43b56a23eeddb754e67ac2d8a31f38eb780f","schema_version":"1.0","event_id":"sha256:8dd7b25f66da3775ff9e2fb88aed43b56a23eeddb754e67ac2d8a31f38eb780f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GKYULLELLURGGQMAYWDDZHI3BS/bundle.json","state_url":"https://pith.science/pith/GKYULLELLURGGQMAYWDDZHI3BS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GKYULLELLURGGQMAYWDDZHI3BS/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":"2026-07-07T12:27:06Z","links":{"resolver":"https://pith.science/pith/GKYULLELLURGGQMAYWDDZHI3BS","bundle":"https://pith.science/pith/GKYULLELLURGGQMAYWDDZHI3BS/bundle.json","state":"https://pith.science/pith/GKYULLELLURGGQMAYWDDZHI3BS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GKYULLELLURGGQMAYWDDZHI3BS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:GKYULLELLURGGQMAYWDDZHI3BS","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":"d0cdfd1cbbd87a5b2ca3f6910c7f0cd165d22d287f3fde5d72627ad295e0a8fe","cross_cats_sorted":["cs.AI","cs.AR"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2024-08-04T11:00:43Z","title_canon_sha256":"1fd75a71ef85181314e3222a26af4bbf9c72b795d4869bbdc6c2fb6921d9ad4d"},"schema_version":"1.0","source":{"id":"2408.01988","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.01988","created_at":"2026-07-05T08:52:05Z"},{"alias_kind":"arxiv_version","alias_value":"2408.01988v1","created_at":"2026-07-05T08:52:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.01988","created_at":"2026-07-05T08:52:05Z"},{"alias_kind":"pith_short_12","alias_value":"GKYULLELLURG","created_at":"2026-07-05T08:52:05Z"},{"alias_kind":"pith_short_16","alias_value":"GKYULLELLURGGQMA","created_at":"2026-07-05T08:52:05Z"},{"alias_kind":"pith_short_8","alias_value":"GKYULLEL","created_at":"2026-07-05T08:52:05Z"}],"graph_snapshots":[{"event_id":"sha256:8dd7b25f66da3775ff9e2fb88aed43b56a23eeddb754e67ac2d8a31f38eb780f","target":"graph","created_at":"2026-07-05T08:52:05Z","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/2408.01988/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Wearable systems provide continuous health monitoring and can lead to early detection of potential health issues. However, the lifecycle of wearable systems faces several challenges. First, effective model training for new wearable devices requires substantial labeled data from various subjects collected directly by the wearable. Second, subsequent model updates require further extensive labeled data for retraining. Finally, frequent model updating on the wearable device can decrease the battery life in long-term data monitoring. Addressing these challenges, in this paper, we propose MetaWearS","authors_text":"Alireza Amirshahi, Amir Aminifar, David Atienza, Giovanni Ansaloni, Maedeh H.Toosi, Pasquale Davide Schiavone, Siamak Mohammadi, Stefano Albini","cross_cats":["cs.AI","cs.AR"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2024-08-04T11:00:43Z","title":"MetaWearS: A Shortcut in Wearable Systems Lifecycle with Only a Few Shots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.01988","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":"sha256:1d36261bc839e2d7c26b925756e1c2b8a7f5467911039d86aa00cd6ebc05982b","target":"record","created_at":"2026-07-05T08:52:05Z","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":"d0cdfd1cbbd87a5b2ca3f6910c7f0cd165d22d287f3fde5d72627ad295e0a8fe","cross_cats_sorted":["cs.AI","cs.AR"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2024-08-04T11:00:43Z","title_canon_sha256":"1fd75a71ef85181314e3222a26af4bbf9c72b795d4869bbdc6c2fb6921d9ad4d"},"schema_version":"1.0","source":{"id":"2408.01988","kind":"arxiv","version":1}},"canonical_sha256":"32b145ac8b5d22634180c5863c9d1b0c91cb2a1eae70b1b326bc20ab40e93f46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"32b145ac8b5d22634180c5863c9d1b0c91cb2a1eae70b1b326bc20ab40e93f46","first_computed_at":"2026-07-05T08:52:05.901593Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:52:05.901593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rg8czC3obSS9hi4ge1v+akVguCfMtqEhxoHcp2FFwKP/N25ZYYIjiv/czqa/IKpLJQMdS+LbUjbQlqBRJrnoDA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:52:05.902028Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.01988","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1d36261bc839e2d7c26b925756e1c2b8a7f5467911039d86aa00cd6ebc05982b","sha256:8dd7b25f66da3775ff9e2fb88aed43b56a23eeddb754e67ac2d8a31f38eb780f"],"state_sha256":"d8a9ca6a3c2e31c8bdd69650d766d9a841b695b2de147053ac17b7455570111c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cbb/9WsI9Gm98IR5bpSBdL5h+92tPRnxozSyhdm7zUKZtbRoUx9iD9MtIW6LByqV4O2x0A+5nhYOiZmYZs1nCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T12:27:06.817602Z","bundle_sha256":"b1913bb2f0dcdea27fcd5c85a1a0c96acd289ff5e7b154d03ed23ddf12fcc4a1"}}