{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:NBIMQD5HNPRBRUGFR3LJWZ2XBB","short_pith_number":"pith:NBIMQD5H","canonical_record":{"source":{"id":"1903.05376","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-03-13T09:34:43Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"2c95ab8dd38a4fa73c8221fc778927cecd5642d6a5bec647c4bb9accc6b22c2d","abstract_canon_sha256":"13e2711ecd2ec9b95cb589cd7609166f9621aee91817dc848f1161c4cb85fc11"},"schema_version":"1.0"},"canonical_sha256":"6850c80fa76be218d0c58ed69b675708657d109c6da8a522c46fff18c34748a2","source":{"kind":"arxiv","id":"1903.05376","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.05376","created_at":"2026-05-17T23:51:24Z"},{"alias_kind":"arxiv_version","alias_value":"1903.05376v1","created_at":"2026-05-17T23:51:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.05376","created_at":"2026-05-17T23:51:24Z"},{"alias_kind":"pith_short_12","alias_value":"NBIMQD5HNPRB","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"NBIMQD5HNPRBRUGF","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"NBIMQD5H","created_at":"2026-05-18T12:33:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:NBIMQD5HNPRBRUGFR3LJWZ2XBB","target":"record","payload":{"canonical_record":{"source":{"id":"1903.05376","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-03-13T09:34:43Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"2c95ab8dd38a4fa73c8221fc778927cecd5642d6a5bec647c4bb9accc6b22c2d","abstract_canon_sha256":"13e2711ecd2ec9b95cb589cd7609166f9621aee91817dc848f1161c4cb85fc11"},"schema_version":"1.0"},"canonical_sha256":"6850c80fa76be218d0c58ed69b675708657d109c6da8a522c46fff18c34748a2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:24.469453Z","signature_b64":"Y9q5NW6pRQLbSLKR7xFvRfKkoKvvqNYJVFvlrbqb2D38U3NL9F1lRzgDh+Y7wES+tUXxTX5r9i33z8uqeKqvBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6850c80fa76be218d0c58ed69b675708657d109c6da8a522c46fff18c34748a2","last_reissued_at":"2026-05-17T23:51:24.468888Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:24.468888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.05376","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":"2026-05-17T23:51:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QW+iShXY/XoVXsENnDFdJ7HYGk78+codQ6r9zZggH8YYYQcJucsk50CzZCY5vwuOvpfW+WVe2/RrMo83LHKXAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T22:21:03.835885Z"},"content_sha256":"9177ec3a998eba080721e41781c7a5c3d682d915a89fb681d5270e0d8db7eb37","schema_version":"1.0","event_id":"sha256:9177ec3a998eba080721e41781c7a5c3d682d915a89fb681d5270e0d8db7eb37"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:NBIMQD5HNPRBRUGFR3LJWZ2XBB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Personal Dynamic Cost-Aware Sensing for Latent Context Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY"],"primary_cat":"cs.LG","authors_text":"Bracha Shapira, Lior Rokach, Saar Tal","submitted_at":"2019-03-13T09:34:43Z","abstract_excerpt":"In the past decade, the usage of mobile devices has gone far beyond simple activities like calling and texting. Today, smartphones contain multiple embedded sensors and are able to collect useful sensing data about the user and infer the user's context. The more frequent the sensing, the more accurate the context. However, continuous sensing results in huge energy consumption, decreasing the battery's lifetime. We propose a novel approach for cost-aware sensing when performing continuous latent context detection. The suggested method dynamically determines user's sensors sampling policy based "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.05376","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":""},"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":"2026-05-17T23:51:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y4DCgIDELVh7btSkqHvLOgmpy3plZiOKJGU7wsd2gcpVZLWqJINEFy4qU7I/fMcUut74TwwL3qfCcF6m/9K2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T22:21:03.836236Z"},"content_sha256":"e0981251b1aaa5d7d80861ce35618190619737b774aecf70e1799334b539887e","schema_version":"1.0","event_id":"sha256:e0981251b1aaa5d7d80861ce35618190619737b774aecf70e1799334b539887e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NBIMQD5HNPRBRUGFR3LJWZ2XBB/bundle.json","state_url":"https://pith.science/pith/NBIMQD5HNPRBRUGFR3LJWZ2XBB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NBIMQD5HNPRBRUGFR3LJWZ2XBB/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":"2026-06-02T22:21:03Z","links":{"resolver":"https://pith.science/pith/NBIMQD5HNPRBRUGFR3LJWZ2XBB","bundle":"https://pith.science/pith/NBIMQD5HNPRBRUGFR3LJWZ2XBB/bundle.json","state":"https://pith.science/pith/NBIMQD5HNPRBRUGFR3LJWZ2XBB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NBIMQD5HNPRBRUGFR3LJWZ2XBB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:NBIMQD5HNPRBRUGFR3LJWZ2XBB","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":"13e2711ecd2ec9b95cb589cd7609166f9621aee91817dc848f1161c4cb85fc11","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-03-13T09:34:43Z","title_canon_sha256":"2c95ab8dd38a4fa73c8221fc778927cecd5642d6a5bec647c4bb9accc6b22c2d"},"schema_version":"1.0","source":{"id":"1903.05376","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.05376","created_at":"2026-05-17T23:51:24Z"},{"alias_kind":"arxiv_version","alias_value":"1903.05376v1","created_at":"2026-05-17T23:51:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.05376","created_at":"2026-05-17T23:51:24Z"},{"alias_kind":"pith_short_12","alias_value":"NBIMQD5HNPRB","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"NBIMQD5HNPRBRUGF","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"NBIMQD5H","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:e0981251b1aaa5d7d80861ce35618190619737b774aecf70e1799334b539887e","target":"graph","created_at":"2026-05-17T23:51:24Z","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"},"paper":{"abstract_excerpt":"In the past decade, the usage of mobile devices has gone far beyond simple activities like calling and texting. Today, smartphones contain multiple embedded sensors and are able to collect useful sensing data about the user and infer the user's context. The more frequent the sensing, the more accurate the context. However, continuous sensing results in huge energy consumption, decreasing the battery's lifetime. We propose a novel approach for cost-aware sensing when performing continuous latent context detection. The suggested method dynamically determines user's sensors sampling policy based ","authors_text":"Bracha Shapira, Lior Rokach, Saar Tal","cross_cats":["cs.CY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-03-13T09:34:43Z","title":"Personal Dynamic Cost-Aware Sensing for Latent Context Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.05376","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":"sha256:9177ec3a998eba080721e41781c7a5c3d682d915a89fb681d5270e0d8db7eb37","target":"record","created_at":"2026-05-17T23:51:24Z","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":"13e2711ecd2ec9b95cb589cd7609166f9621aee91817dc848f1161c4cb85fc11","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-03-13T09:34:43Z","title_canon_sha256":"2c95ab8dd38a4fa73c8221fc778927cecd5642d6a5bec647c4bb9accc6b22c2d"},"schema_version":"1.0","source":{"id":"1903.05376","kind":"arxiv","version":1}},"canonical_sha256":"6850c80fa76be218d0c58ed69b675708657d109c6da8a522c46fff18c34748a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6850c80fa76be218d0c58ed69b675708657d109c6da8a522c46fff18c34748a2","first_computed_at":"2026-05-17T23:51:24.468888Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:24.468888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y9q5NW6pRQLbSLKR7xFvRfKkoKvvqNYJVFvlrbqb2D38U3NL9F1lRzgDh+Y7wES+tUXxTX5r9i33z8uqeKqvBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:24.469453Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.05376","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9177ec3a998eba080721e41781c7a5c3d682d915a89fb681d5270e0d8db7eb37","sha256:e0981251b1aaa5d7d80861ce35618190619737b774aecf70e1799334b539887e"],"state_sha256":"a87a315bf8a2dca41848f80299f5cb138b33d8fbaa887ba026ade57bdb815465"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kfmj3ABevlXAuqCYu72t6xqNOW03OrC43NT0UVdXyNpO92IiYqH9+e/NgL4kS8qzv7s7IMsYb6k9+mS6e0zCDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T22:21:03.838231Z","bundle_sha256":"b27a604f73cfe2e0c162ad19e64f4082a0b88444ceb6a861d69b3c69ef345977"}}