{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:6ARMKA7NASUGURUDXLT2YQZMTS","short_pith_number":"pith:6ARMKA7N","canonical_record":{"source":{"id":"1506.09191","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-06-30T18:22:41Z","cross_cats_sorted":[],"title_canon_sha256":"ef28340f73f37fd5a451a9294159652e2c689466d23be4987c20560c1e83052a","abstract_canon_sha256":"5d7a77d6385693d88eb9036b49ccc605d3aae9f1c6ecc3c0546bb78d19c2f01a"},"schema_version":"1.0"},"canonical_sha256":"f022c503ed04a86a4683bae7ac432c9c97892e04e93d620c7863febfffb881bc","source":{"kind":"arxiv","id":"1506.09191","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.09191","created_at":"2026-05-18T01:37:33Z"},{"alias_kind":"arxiv_version","alias_value":"1506.09191v1","created_at":"2026-05-18T01:37:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.09191","created_at":"2026-05-18T01:37:33Z"},{"alias_kind":"pith_short_12","alias_value":"6ARMKA7NASUG","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6ARMKA7NASUGURUD","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6ARMKA7N","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:6ARMKA7NASUGURUDXLT2YQZMTS","target":"record","payload":{"canonical_record":{"source":{"id":"1506.09191","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-06-30T18:22:41Z","cross_cats_sorted":[],"title_canon_sha256":"ef28340f73f37fd5a451a9294159652e2c689466d23be4987c20560c1e83052a","abstract_canon_sha256":"5d7a77d6385693d88eb9036b49ccc605d3aae9f1c6ecc3c0546bb78d19c2f01a"},"schema_version":"1.0"},"canonical_sha256":"f022c503ed04a86a4683bae7ac432c9c97892e04e93d620c7863febfffb881bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:33.437825Z","signature_b64":"lhypOMazPFOOXhQXcj1GgtRTho1iIl1d4pXYlex3sTzBu8baT6yAPahYGuEZtCThbVAUd00CW0bqImu+B1IkCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f022c503ed04a86a4683bae7ac432c9c97892e04e93d620c7863febfffb881bc","last_reissued_at":"2026-05-18T01:37:33.437158Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:33.437158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1506.09191","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":"2026-05-18T01:37:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"55v0RcDYJwnK3/MlvcnqDuFTd0/XHrlF5N4gKfRVGb4DuLN6LOxGM+dZSOOZx7oxLba3XcvS45SXDMoX9bvlAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T09:37:44.885792Z"},"content_sha256":"7642590faae53a6ea1b47e15d381b8d330ca93de271691c75c34dc3fd99debbe","schema_version":"1.0","event_id":"sha256:7642590faae53a6ea1b47e15d381b8d330ca93de271691c75c34dc3fd99debbe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:6ARMKA7NASUGURUDXLT2YQZMTS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coddlers, Scientists, Adventurers, and Opportunists: Personas to Inform Online Health Community Development","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Bum Chul Kwon, Jaegul Choo, Jina Huh, Ji Soo Yi, Sung-Hee Kim","submitted_at":"2015-06-30T18:22:41Z","abstract_excerpt":"As online health communities (OHCs) grow, users find it challenging to properly search, read, and contribute to the community because of its overwhelming content. Our goal is to understand OHC users' needs and requirements for better delivering large-scale OHC content. We interviewed 14 OHC users with interests in diabetes to investigate their attitudes and needs towards using OHCs and 2 OHC administrators to assess our findings. Four personas -Coddlers, Scientists, Adventurers, and Opportunists- emerged, which inform users' interaction behavior and attitudes with OHCs. An individual can posse"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.09191","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":"2026-05-18T01:37:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"917rSGdFe/B9okaYT4GckZ50XJqyNA+sksRqDhn8wAjQsd1Ymm3X/yAreE1l8KNOvPAFW3GOhHPJ4x+eIAW7CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T09:37:44.886147Z"},"content_sha256":"940147eab557768058c6e7eb2ba694cae3bf001092958acd115e45895de7064b","schema_version":"1.0","event_id":"sha256:940147eab557768058c6e7eb2ba694cae3bf001092958acd115e45895de7064b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6ARMKA7NASUGURUDXLT2YQZMTS/bundle.json","state_url":"https://pith.science/pith/6ARMKA7NASUGURUDXLT2YQZMTS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6ARMKA7NASUGURUDXLT2YQZMTS/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":"2026-06-03T09:37:44Z","links":{"resolver":"https://pith.science/pith/6ARMKA7NASUGURUDXLT2YQZMTS","bundle":"https://pith.science/pith/6ARMKA7NASUGURUDXLT2YQZMTS/bundle.json","state":"https://pith.science/pith/6ARMKA7NASUGURUDXLT2YQZMTS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6ARMKA7NASUGURUDXLT2YQZMTS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6ARMKA7NASUGURUDXLT2YQZMTS","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":"5d7a77d6385693d88eb9036b49ccc605d3aae9f1c6ecc3c0546bb78d19c2f01a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-06-30T18:22:41Z","title_canon_sha256":"ef28340f73f37fd5a451a9294159652e2c689466d23be4987c20560c1e83052a"},"schema_version":"1.0","source":{"id":"1506.09191","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.09191","created_at":"2026-05-18T01:37:33Z"},{"alias_kind":"arxiv_version","alias_value":"1506.09191v1","created_at":"2026-05-18T01:37:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.09191","created_at":"2026-05-18T01:37:33Z"},{"alias_kind":"pith_short_12","alias_value":"6ARMKA7NASUG","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6ARMKA7NASUGURUD","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6ARMKA7N","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:940147eab557768058c6e7eb2ba694cae3bf001092958acd115e45895de7064b","target":"graph","created_at":"2026-05-18T01:37:33Z","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":"As online health communities (OHCs) grow, users find it challenging to properly search, read, and contribute to the community because of its overwhelming content. Our goal is to understand OHC users' needs and requirements for better delivering large-scale OHC content. We interviewed 14 OHC users with interests in diabetes to investigate their attitudes and needs towards using OHCs and 2 OHC administrators to assess our findings. Four personas -Coddlers, Scientists, Adventurers, and Opportunists- emerged, which inform users' interaction behavior and attitudes with OHCs. An individual can posse","authors_text":"Bum Chul Kwon, Jaegul Choo, Jina Huh, Ji Soo Yi, Sung-Hee Kim","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-06-30T18:22:41Z","title":"Coddlers, Scientists, Adventurers, and Opportunists: Personas to Inform Online Health Community Development"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.09191","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":"sha256:7642590faae53a6ea1b47e15d381b8d330ca93de271691c75c34dc3fd99debbe","target":"record","created_at":"2026-05-18T01:37:33Z","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":"5d7a77d6385693d88eb9036b49ccc605d3aae9f1c6ecc3c0546bb78d19c2f01a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-06-30T18:22:41Z","title_canon_sha256":"ef28340f73f37fd5a451a9294159652e2c689466d23be4987c20560c1e83052a"},"schema_version":"1.0","source":{"id":"1506.09191","kind":"arxiv","version":1}},"canonical_sha256":"f022c503ed04a86a4683bae7ac432c9c97892e04e93d620c7863febfffb881bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f022c503ed04a86a4683bae7ac432c9c97892e04e93d620c7863febfffb881bc","first_computed_at":"2026-05-18T01:37:33.437158Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:37:33.437158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lhypOMazPFOOXhQXcj1GgtRTho1iIl1d4pXYlex3sTzBu8baT6yAPahYGuEZtCThbVAUd00CW0bqImu+B1IkCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:37:33.437825Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.09191","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7642590faae53a6ea1b47e15d381b8d330ca93de271691c75c34dc3fd99debbe","sha256:940147eab557768058c6e7eb2ba694cae3bf001092958acd115e45895de7064b"],"state_sha256":"7580b78b0edbd2e90467616d87498a01a8480e7608e127a22461cba44b265592"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"10uyTB9aTQEwTLjm0HiORzVrJJB65N00jeMkDD76XAy3rbIjDGbNouyNokkax1SGSm9Q9KLMcYBZIDkqgdf9Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T09:37:44.888115Z","bundle_sha256":"2dab8cc61a1a0814a7dd9ce12f12f9e4308e0ee9bbf61e547b431c86ecebbd17"}}