{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:33NR3PGU6P3HQ2A6VEJXFXQL4R","short_pith_number":"pith:33NR3PGU","canonical_record":{"source":{"id":"1810.00267","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2018-09-29T21:18:42Z","cross_cats_sorted":["cs.CY","cs.MM"],"title_canon_sha256":"913c8366c5619b2bee18920e2096b346a49fa19d49ba724e3edfc54477836450","abstract_canon_sha256":"770dbd360d555ca615dc08d8cecb4e293e93957c1c4f40cc9bc31d34e31b724f"},"schema_version":"1.0"},"canonical_sha256":"dedb1dbcd4f3f678681ea91372de0be46e1a84a89bb698ba99bf19dc30aa4ce4","source":{"kind":"arxiv","id":"1810.00267","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.00267","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"arxiv_version","alias_value":"1810.00267v1","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.00267","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"pith_short_12","alias_value":"33NR3PGU6P3H","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"33NR3PGU6P3HQ2A6","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"33NR3PGU","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:33NR3PGU6P3HQ2A6VEJXFXQL4R","target":"record","payload":{"canonical_record":{"source":{"id":"1810.00267","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2018-09-29T21:18:42Z","cross_cats_sorted":["cs.CY","cs.MM"],"title_canon_sha256":"913c8366c5619b2bee18920e2096b346a49fa19d49ba724e3edfc54477836450","abstract_canon_sha256":"770dbd360d555ca615dc08d8cecb4e293e93957c1c4f40cc9bc31d34e31b724f"},"schema_version":"1.0"},"canonical_sha256":"dedb1dbcd4f3f678681ea91372de0be46e1a84a89bb698ba99bf19dc30aa4ce4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:28.337371Z","signature_b64":"4EDv3NKO//AtcSfvGhxM1g3PIpEKLXxUVvVWBUFvs/nrAfSOpfORpNEgjXHdeNc5d40fNpO8uhmb/NtxYCIqDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dedb1dbcd4f3f678681ea91372de0be46e1a84a89bb698ba99bf19dc30aa4ce4","last_reissued_at":"2026-05-18T00:04:28.336744Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:28.336744Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.00267","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":"2026-05-18T00:04:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xwpSbos0gRSOIpDy6HS4XrqDsVt86EdB/pSwcdLosQKJ94U3fTSWjYI9FZi131vIWdS19SyVgOmIGvd+pEFNDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:30:10.276470Z"},"content_sha256":"dc37f68f90d255b18ec1858d8718d2aecb12693de6f21af4ce90633a43f83999","schema_version":"1.0","event_id":"sha256:dc37f68f90d255b18ec1858d8718d2aecb12693de6f21af4ce90633a43f83999"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:33NR3PGU6P3HQ2A6VEJXFXQL4R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Older Adults and Crowdsourcing: Android TV App for Evaluating TEDx Subtitle Quality","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY","cs.MM"],"primary_cat":"cs.HC","authors_text":"Kinga Skorupska, Manuel Nu\\~nez, Rados{\\l}aw Nielek, Wies{\\l}aw Kope\\'c","submitted_at":"2018-09-29T21:18:42Z","abstract_excerpt":"In this paper we describe the insights from an exploratory qualitative pilot study testing the feasibility of a solution that would encourage older adults to participate in online crowdsourcing tasks in a non-computer scenario. Therefore, we developed an Android TV application using Amara API to retrieve subtitles for TEDx talks which allows the participants to detect and categorize errors to support the quality of the translation and transcription processes. It relies on the older adults' innate skills as long-time native language users and the motivating factors of this socially and personal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.00267","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":"2026-05-18T00:04:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7gGhA8KBkVfJ3TvZuLopqkY95HLXS4skqONwQjUhSdks3FBm49sJ5RGBU13xrhgxCHgeDD/3/gmTH77KPXAsCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:30:10.277051Z"},"content_sha256":"5fcf4b3c142f09f5be81f0dfcf7215817343d78cad3ff2063fcb863e90be4a5c","schema_version":"1.0","event_id":"sha256:5fcf4b3c142f09f5be81f0dfcf7215817343d78cad3ff2063fcb863e90be4a5c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/33NR3PGU6P3HQ2A6VEJXFXQL4R/bundle.json","state_url":"https://pith.science/pith/33NR3PGU6P3HQ2A6VEJXFXQL4R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/33NR3PGU6P3HQ2A6VEJXFXQL4R/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":"2026-05-25T22:30:10Z","links":{"resolver":"https://pith.science/pith/33NR3PGU6P3HQ2A6VEJXFXQL4R","bundle":"https://pith.science/pith/33NR3PGU6P3HQ2A6VEJXFXQL4R/bundle.json","state":"https://pith.science/pith/33NR3PGU6P3HQ2A6VEJXFXQL4R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/33NR3PGU6P3HQ2A6VEJXFXQL4R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:33NR3PGU6P3HQ2A6VEJXFXQL4R","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":"770dbd360d555ca615dc08d8cecb4e293e93957c1c4f40cc9bc31d34e31b724f","cross_cats_sorted":["cs.CY","cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2018-09-29T21:18:42Z","title_canon_sha256":"913c8366c5619b2bee18920e2096b346a49fa19d49ba724e3edfc54477836450"},"schema_version":"1.0","source":{"id":"1810.00267","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.00267","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"arxiv_version","alias_value":"1810.00267v1","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.00267","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"pith_short_12","alias_value":"33NR3PGU6P3H","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"33NR3PGU6P3HQ2A6","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"33NR3PGU","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:5fcf4b3c142f09f5be81f0dfcf7215817343d78cad3ff2063fcb863e90be4a5c","target":"graph","created_at":"2026-05-18T00:04:28Z","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 this paper we describe the insights from an exploratory qualitative pilot study testing the feasibility of a solution that would encourage older adults to participate in online crowdsourcing tasks in a non-computer scenario. Therefore, we developed an Android TV application using Amara API to retrieve subtitles for TEDx talks which allows the participants to detect and categorize errors to support the quality of the translation and transcription processes. It relies on the older adults' innate skills as long-time native language users and the motivating factors of this socially and personal","authors_text":"Kinga Skorupska, Manuel Nu\\~nez, Rados{\\l}aw Nielek, Wies{\\l}aw Kope\\'c","cross_cats":["cs.CY","cs.MM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2018-09-29T21:18:42Z","title":"Older Adults and Crowdsourcing: Android TV App for Evaluating TEDx Subtitle Quality"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.00267","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:dc37f68f90d255b18ec1858d8718d2aecb12693de6f21af4ce90633a43f83999","target":"record","created_at":"2026-05-18T00:04:28Z","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":"770dbd360d555ca615dc08d8cecb4e293e93957c1c4f40cc9bc31d34e31b724f","cross_cats_sorted":["cs.CY","cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2018-09-29T21:18:42Z","title_canon_sha256":"913c8366c5619b2bee18920e2096b346a49fa19d49ba724e3edfc54477836450"},"schema_version":"1.0","source":{"id":"1810.00267","kind":"arxiv","version":1}},"canonical_sha256":"dedb1dbcd4f3f678681ea91372de0be46e1a84a89bb698ba99bf19dc30aa4ce4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dedb1dbcd4f3f678681ea91372de0be46e1a84a89bb698ba99bf19dc30aa4ce4","first_computed_at":"2026-05-18T00:04:28.336744Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:28.336744Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4EDv3NKO//AtcSfvGhxM1g3PIpEKLXxUVvVWBUFvs/nrAfSOpfORpNEgjXHdeNc5d40fNpO8uhmb/NtxYCIqDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:28.337371Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.00267","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc37f68f90d255b18ec1858d8718d2aecb12693de6f21af4ce90633a43f83999","sha256:5fcf4b3c142f09f5be81f0dfcf7215817343d78cad3ff2063fcb863e90be4a5c"],"state_sha256":"303dd27746a81f20953d80c860a56675c7ea7969da96d4df8e0419db02de8e9d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6YcksV+dbHE4DFUwwfVxIsBiYw7jhY046yvMH2pHKDVV39e/1lZX4fnsKx7RA/PPNX90D/x0t3D7uAJLqzOlCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:30:10.279650Z","bundle_sha256":"d694eb8ba5bcdb90ebe5656d036605ec650b43e36dc5380f34232eb1cebb3762"}}