{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:OEA6PAW6E54ALZCGRQX2SGGPNH","short_pith_number":"pith:OEA6PAW6","canonical_record":{"source":{"id":"1907.11260","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2019-07-25T18:11:23Z","cross_cats_sorted":[],"title_canon_sha256":"0ee5828d3b1f8dd7a374522602c873faa1947883e701d325da0f536304506f28","abstract_canon_sha256":"41b6411aec2375db31fa11cef7f344a31b90786ac0a7d10041aa576bff0c2ab8"},"schema_version":"1.0"},"canonical_sha256":"7101e782de277805e4468c2fa918cf69e0d3085f0546a014b7dd5c28dfb28815","source":{"kind":"arxiv","id":"1907.11260","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.11260","created_at":"2026-05-17T23:39:29Z"},{"alias_kind":"arxiv_version","alias_value":"1907.11260v1","created_at":"2026-05-17T23:39:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.11260","created_at":"2026-05-17T23:39:29Z"},{"alias_kind":"pith_short_12","alias_value":"OEA6PAW6E54A","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"OEA6PAW6E54ALZCG","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"OEA6PAW6","created_at":"2026-05-18T12:33:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:OEA6PAW6E54ALZCGRQX2SGGPNH","target":"record","payload":{"canonical_record":{"source":{"id":"1907.11260","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2019-07-25T18:11:23Z","cross_cats_sorted":[],"title_canon_sha256":"0ee5828d3b1f8dd7a374522602c873faa1947883e701d325da0f536304506f28","abstract_canon_sha256":"41b6411aec2375db31fa11cef7f344a31b90786ac0a7d10041aa576bff0c2ab8"},"schema_version":"1.0"},"canonical_sha256":"7101e782de277805e4468c2fa918cf69e0d3085f0546a014b7dd5c28dfb28815","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:39:29.687502Z","signature_b64":"4XhceYhGGHmt/85Cw+EL3pZliy6BidxEp48NjME+cugwlqHnXz0b0KPT5jzEsi3qElm6LRJutX4qqPtAlZ1lCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7101e782de277805e4468c2fa918cf69e0d3085f0546a014b7dd5c28dfb28815","last_reissued_at":"2026-05-17T23:39:29.686810Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:39:29.686810Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.11260","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":"2026-05-17T23:39:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"63D98X03U85xi/fcmcyPeSdIIoRmjkZ2RYXpzz9cld3+yOGbBot8cwCflT+HzyeX75x46//ANisjV1PRXvFTBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:07:05.833867Z"},"content_sha256":"9d2fe3ccb16be1e7802a8eab67e49201e10738a510faaf50b41903c4edc23930","schema_version":"1.0","event_id":"sha256:9d2fe3ccb16be1e7802a8eab67e49201e10738a510faaf50b41903c4edc23930"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:OEA6PAW6E54ALZCGRQX2SGGPNH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"When Human-Computer Interaction Meets Community Citizen Science","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Illah Nourbakhsh, Yen-Chia Hsu","submitted_at":"2019-07-25T18:11:23Z","abstract_excerpt":"Human-computer interaction (HCI) studies the design and use of interfaces and interactive systems. HCI has been adopted successfully in modern commercial products. Recently, its use for promoting social good and pursuing sustainability, known as sustainable HCI, has begun to receive wide attention. Conventionally, scientists and decision-makers apply top-down approaches to lead research activities that engage lay people in facilitating sustainability, such as saving energy. We introduce an alternative framework, Community Citizen Science (CCS), to closely connect research and social issues by "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.11260","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":"2026-05-17T23:39:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HU06roEbBOK6xMvG5vXcr+7UkzjkjLX/uNGBKhsjnbYHafqHsCaReMJD93sdvUwpRxs/yJ20LDPg66nR/fzHDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:07:05.834535Z"},"content_sha256":"8ea03228d8b56b8bf1d1ced23e11655f865867b8e94210ab4f06b4649c581292","schema_version":"1.0","event_id":"sha256:8ea03228d8b56b8bf1d1ced23e11655f865867b8e94210ab4f06b4649c581292"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OEA6PAW6E54ALZCGRQX2SGGPNH/bundle.json","state_url":"https://pith.science/pith/OEA6PAW6E54ALZCGRQX2SGGPNH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OEA6PAW6E54ALZCGRQX2SGGPNH/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":"2026-05-28T23:07:05Z","links":{"resolver":"https://pith.science/pith/OEA6PAW6E54ALZCGRQX2SGGPNH","bundle":"https://pith.science/pith/OEA6PAW6E54ALZCGRQX2SGGPNH/bundle.json","state":"https://pith.science/pith/OEA6PAW6E54ALZCGRQX2SGGPNH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OEA6PAW6E54ALZCGRQX2SGGPNH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:OEA6PAW6E54ALZCGRQX2SGGPNH","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":"41b6411aec2375db31fa11cef7f344a31b90786ac0a7d10041aa576bff0c2ab8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2019-07-25T18:11:23Z","title_canon_sha256":"0ee5828d3b1f8dd7a374522602c873faa1947883e701d325da0f536304506f28"},"schema_version":"1.0","source":{"id":"1907.11260","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.11260","created_at":"2026-05-17T23:39:29Z"},{"alias_kind":"arxiv_version","alias_value":"1907.11260v1","created_at":"2026-05-17T23:39:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.11260","created_at":"2026-05-17T23:39:29Z"},{"alias_kind":"pith_short_12","alias_value":"OEA6PAW6E54A","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"OEA6PAW6E54ALZCG","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"OEA6PAW6","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:8ea03228d8b56b8bf1d1ced23e11655f865867b8e94210ab4f06b4649c581292","target":"graph","created_at":"2026-05-17T23:39:29Z","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":"Human-computer interaction (HCI) studies the design and use of interfaces and interactive systems. HCI has been adopted successfully in modern commercial products. Recently, its use for promoting social good and pursuing sustainability, known as sustainable HCI, has begun to receive wide attention. Conventionally, scientists and decision-makers apply top-down approaches to lead research activities that engage lay people in facilitating sustainability, such as saving energy. We introduce an alternative framework, Community Citizen Science (CCS), to closely connect research and social issues by ","authors_text":"Illah Nourbakhsh, Yen-Chia Hsu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2019-07-25T18:11:23Z","title":"When Human-Computer Interaction Meets Community Citizen Science"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.11260","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":"sha256:9d2fe3ccb16be1e7802a8eab67e49201e10738a510faaf50b41903c4edc23930","target":"record","created_at":"2026-05-17T23:39:29Z","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":"41b6411aec2375db31fa11cef7f344a31b90786ac0a7d10041aa576bff0c2ab8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2019-07-25T18:11:23Z","title_canon_sha256":"0ee5828d3b1f8dd7a374522602c873faa1947883e701d325da0f536304506f28"},"schema_version":"1.0","source":{"id":"1907.11260","kind":"arxiv","version":1}},"canonical_sha256":"7101e782de277805e4468c2fa918cf69e0d3085f0546a014b7dd5c28dfb28815","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7101e782de277805e4468c2fa918cf69e0d3085f0546a014b7dd5c28dfb28815","first_computed_at":"2026-05-17T23:39:29.686810Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:39:29.686810Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4XhceYhGGHmt/85Cw+EL3pZliy6BidxEp48NjME+cugwlqHnXz0b0KPT5jzEsi3qElm6LRJutX4qqPtAlZ1lCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:39:29.687502Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.11260","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9d2fe3ccb16be1e7802a8eab67e49201e10738a510faaf50b41903c4edc23930","sha256:8ea03228d8b56b8bf1d1ced23e11655f865867b8e94210ab4f06b4649c581292"],"state_sha256":"86c292a32b58bb7ba6447f4a18a9e6746c03f0147203bb851d0e4f4bb61976eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wvOt8kONAZVFpAHTvQFMA+E8OwEvWgNljMH9+fpGiM9NYRo5gcRk7RXjtaDWEprI9dfgm1ZDmjWu5Os4U3xVAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T23:07:05.837425Z","bundle_sha256":"4622c1dbcaed8dc9fe1659bbbe6261399ad56f3065394ae2e7863af6ed6e31d6"}}