{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:2NZEC7DJ7D25LYFAQMLQ5AJGKI","short_pith_number":"pith:2NZEC7DJ","canonical_record":{"source":{"id":"1410.1648","kind":"arxiv","version":7},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2014-10-07T09:19:30Z","cross_cats_sorted":[],"title_canon_sha256":"cf9133fb859723b55ededb93ac2d54aebebb8eb86400ac8481c23207b9d1e04f","abstract_canon_sha256":"6019d8dbf54d3fe0aede5422d33a65a3ca8ee926afc1a075ac6c13382beee0b9"},"schema_version":"1.0"},"canonical_sha256":"d372417c69f8f5d5e0a083170e8126522d01b1b0bb3110be65d2cc91cc3743b8","source":{"kind":"arxiv","id":"1410.1648","version":7},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.1648","created_at":"2026-05-17T23:42:59Z"},{"alias_kind":"arxiv_version","alias_value":"1410.1648v7","created_at":"2026-05-17T23:42:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.1648","created_at":"2026-05-17T23:42:59Z"},{"alias_kind":"pith_short_12","alias_value":"2NZEC7DJ7D25","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"2NZEC7DJ7D25LYFA","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"2NZEC7DJ","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:2NZEC7DJ7D25LYFAQMLQ5AJGKI","target":"record","payload":{"canonical_record":{"source":{"id":"1410.1648","kind":"arxiv","version":7},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2014-10-07T09:19:30Z","cross_cats_sorted":[],"title_canon_sha256":"cf9133fb859723b55ededb93ac2d54aebebb8eb86400ac8481c23207b9d1e04f","abstract_canon_sha256":"6019d8dbf54d3fe0aede5422d33a65a3ca8ee926afc1a075ac6c13382beee0b9"},"schema_version":"1.0"},"canonical_sha256":"d372417c69f8f5d5e0a083170e8126522d01b1b0bb3110be65d2cc91cc3743b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:59.403189Z","signature_b64":"5trhYpACOVX3MG5AI/ydnmZeTVnf58Co8qw8KsrPxA5oImhV+BH4kcwfHEAzFm7s8D64cmVexrh8q/mFJoorDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d372417c69f8f5d5e0a083170e8126522d01b1b0bb3110be65d2cc91cc3743b8","last_reissued_at":"2026-05-17T23:42:59.402777Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:59.402777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.1648","source_version":7,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:42:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qGXwLeG7rDHs0xJz+KsLJDcKxEp/QCsDURkd7zLHSXMuJbneVfHAdgjbkg+0PiOSk+g0HPWZk8+DhqfRuYm9Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T00:13:07.440374Z"},"content_sha256":"edffc177fc1d031d920cf82f487475e8d6a042ac7149af1ba8bb30b99ad8b223","schema_version":"1.0","event_id":"sha256:edffc177fc1d031d920cf82f487475e8d6a042ac7149af1ba8bb30b99ad8b223"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:2NZEC7DJ7D25LYFAQMLQ5AJGKI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Survey on Mobile Affective Computing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Pan Hui, Shengkai Zhang","submitted_at":"2014-10-07T09:19:30Z","abstract_excerpt":"This survey presents recent progress on Affective Computing (AC) using mobile devices. AC has been one of the most active research topics for decades. The primary limitation of traditional AC research refers to as impermeable emotions. This criticism is prominent when emotions are investigated outside social contexts. It is problematic because some emotions are directed at other people and arise from interactions with them. The development of smart mobile wearable devices (e.g., Apple Watch, Google Glass, iPhone, Fitbit) enables the wild and natural study for AC in the aspect of computer scien"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.1648","kind":"arxiv","version":7},"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":"2026-05-17T23:42:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AoBIuemxdQ2XKg4UHaJdGzTZfb3mh+eOy8MIbs2pmzmAoMm2Il/0ygCItraG8PpdPng6+TvV8uAyyqYIyX5dAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T00:13:07.440733Z"},"content_sha256":"ec78e89271cd3fb8767d677d6f120b7bb7fd384468c27491c55437cd3e1fe81c","schema_version":"1.0","event_id":"sha256:ec78e89271cd3fb8767d677d6f120b7bb7fd384468c27491c55437cd3e1fe81c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2NZEC7DJ7D25LYFAQMLQ5AJGKI/bundle.json","state_url":"https://pith.science/pith/2NZEC7DJ7D25LYFAQMLQ5AJGKI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2NZEC7DJ7D25LYFAQMLQ5AJGKI/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":"2026-05-24T00:13:07Z","links":{"resolver":"https://pith.science/pith/2NZEC7DJ7D25LYFAQMLQ5AJGKI","bundle":"https://pith.science/pith/2NZEC7DJ7D25LYFAQMLQ5AJGKI/bundle.json","state":"https://pith.science/pith/2NZEC7DJ7D25LYFAQMLQ5AJGKI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2NZEC7DJ7D25LYFAQMLQ5AJGKI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:2NZEC7DJ7D25LYFAQMLQ5AJGKI","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":"6019d8dbf54d3fe0aede5422d33a65a3ca8ee926afc1a075ac6c13382beee0b9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2014-10-07T09:19:30Z","title_canon_sha256":"cf9133fb859723b55ededb93ac2d54aebebb8eb86400ac8481c23207b9d1e04f"},"schema_version":"1.0","source":{"id":"1410.1648","kind":"arxiv","version":7}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.1648","created_at":"2026-05-17T23:42:59Z"},{"alias_kind":"arxiv_version","alias_value":"1410.1648v7","created_at":"2026-05-17T23:42:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.1648","created_at":"2026-05-17T23:42:59Z"},{"alias_kind":"pith_short_12","alias_value":"2NZEC7DJ7D25","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"2NZEC7DJ7D25LYFA","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"2NZEC7DJ","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:ec78e89271cd3fb8767d677d6f120b7bb7fd384468c27491c55437cd3e1fe81c","target":"graph","created_at":"2026-05-17T23:42:59Z","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":"This survey presents recent progress on Affective Computing (AC) using mobile devices. AC has been one of the most active research topics for decades. The primary limitation of traditional AC research refers to as impermeable emotions. This criticism is prominent when emotions are investigated outside social contexts. It is problematic because some emotions are directed at other people and arise from interactions with them. The development of smart mobile wearable devices (e.g., Apple Watch, Google Glass, iPhone, Fitbit) enables the wild and natural study for AC in the aspect of computer scien","authors_text":"Pan Hui, Shengkai Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2014-10-07T09:19:30Z","title":"A Survey on Mobile Affective Computing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.1648","kind":"arxiv","version":7},"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:edffc177fc1d031d920cf82f487475e8d6a042ac7149af1ba8bb30b99ad8b223","target":"record","created_at":"2026-05-17T23:42:59Z","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":"6019d8dbf54d3fe0aede5422d33a65a3ca8ee926afc1a075ac6c13382beee0b9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2014-10-07T09:19:30Z","title_canon_sha256":"cf9133fb859723b55ededb93ac2d54aebebb8eb86400ac8481c23207b9d1e04f"},"schema_version":"1.0","source":{"id":"1410.1648","kind":"arxiv","version":7}},"canonical_sha256":"d372417c69f8f5d5e0a083170e8126522d01b1b0bb3110be65d2cc91cc3743b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d372417c69f8f5d5e0a083170e8126522d01b1b0bb3110be65d2cc91cc3743b8","first_computed_at":"2026-05-17T23:42:59.402777Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:59.402777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5trhYpACOVX3MG5AI/ydnmZeTVnf58Co8qw8KsrPxA5oImhV+BH4kcwfHEAzFm7s8D64cmVexrh8q/mFJoorDw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:59.403189Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.1648","source_kind":"arxiv","source_version":7}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:edffc177fc1d031d920cf82f487475e8d6a042ac7149af1ba8bb30b99ad8b223","sha256:ec78e89271cd3fb8767d677d6f120b7bb7fd384468c27491c55437cd3e1fe81c"],"state_sha256":"dc6f54bc5930d4d90398ed1574536a8289773616b17482206876a3c5c5f8da33"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lZLRxVLp1Np2IgKe74n7VheB9tz2c7X4vGxcel27N2qMlNrv9itQmQ9c4QC/tmD0cn8nTrfGjRkM4ZnDGO9YAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T00:13:07.442879Z","bundle_sha256":"8ff088f859f35b1f1f94921c309d0311a654d7eab9d7cf85bc66aa2f53933110"}}