{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:FPBVWSQU35777WVRNUGWCRVJU3","short_pith_number":"pith:FPBVWSQU","canonical_record":{"source":{"id":"2304.07418","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-04-14T22:38:04Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"8673fae92702da66c2ba4f2b79b4fbc9ba80862ce5af514342557d669744641c","abstract_canon_sha256":"c8f551ce61490c4d61f8d883a3e79f6451634c5a0e156dcfa05140c799b927b2"},"schema_version":"1.0"},"canonical_sha256":"2bc35b4a14df7fffdab16d0d6146a9a6e1e36e674ef8a7a3cd682ee70beebf72","source":{"kind":"arxiv","id":"2304.07418","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.07418","created_at":"2026-07-05T06:01:21Z"},{"alias_kind":"arxiv_version","alias_value":"2304.07418v1","created_at":"2026-07-05T06:01:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.07418","created_at":"2026-07-05T06:01:21Z"},{"alias_kind":"pith_short_12","alias_value":"FPBVWSQU3577","created_at":"2026-07-05T06:01:21Z"},{"alias_kind":"pith_short_16","alias_value":"FPBVWSQU35777WVR","created_at":"2026-07-05T06:01:21Z"},{"alias_kind":"pith_short_8","alias_value":"FPBVWSQU","created_at":"2026-07-05T06:01:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:FPBVWSQU35777WVRNUGWCRVJU3","target":"record","payload":{"canonical_record":{"source":{"id":"2304.07418","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-04-14T22:38:04Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"8673fae92702da66c2ba4f2b79b4fbc9ba80862ce5af514342557d669744641c","abstract_canon_sha256":"c8f551ce61490c4d61f8d883a3e79f6451634c5a0e156dcfa05140c799b927b2"},"schema_version":"1.0"},"canonical_sha256":"2bc35b4a14df7fffdab16d0d6146a9a6e1e36e674ef8a7a3cd682ee70beebf72","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:01:21.043050Z","signature_b64":"DfkjR5b8uYzQkOZEivpNhbQLG1Uk8JTIPc4MayesVUjhlpJ5L+BPEhfX9ZxETKnvLvd0o6yQ7coC49Ev6tEpDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2bc35b4a14df7fffdab16d0d6146a9a6e1e36e674ef8a7a3cd682ee70beebf72","last_reissued_at":"2026-07-05T06:01:21.042641Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:01:21.042641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2304.07418","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":"2026-07-05T06:01:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AvA/LSlK+yiyNPkgGgpjkjSKTkm+JF6rGxc6zEI7+wnZkgUi6K8eTo5ijGXF1puMNhbjKaBx54KtS965Jpn4Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T07:58:26.585207Z"},"content_sha256":"d6ac48c11dcd5f620933d206a2fb81794ae5397a3e683c706fd080456eed421e","schema_version":"1.0","event_id":"sha256:d6ac48c11dcd5f620933d206a2fb81794ae5397a3e683c706fd080456eed421e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:FPBVWSQU35777WVRNUGWCRVJU3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"\"Thoughts & Prayers'' or \":Heart Reaction: & :Prayer Reaction:'': How the Release of New Reactions on CaringBridge Reshapes Supportive Communication During Health Crises","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY"],"primary_cat":"cs.HC","authors_text":"C. Estelle Smith, Hannah Miller Hillberg, Zachary Levonian","submitted_at":"2023-04-14T22:38:04Z","abstract_excerpt":"Following Facebook's introduction of the \"Like\" in 2009, CaringBridge (a nonprofit health journaling platform) implemented a \"Heart\" symbol as a single-click reaction affordance in 2012. In 2016, Facebook expanded its Like into a set of emotion-based reactions. In 2021, CaringBridge likewise added three new reactions: \"Prayer\", \"Happy\", and \"Sad.\" Through user surveys ($N=808$) and interviews ($N=13$), we evaluated this product launch. Unlike Likes on mainstream social media, CaringBridge's single-click Heart was consistently interpreted as a simple, meaningful expression of acknowledgement an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.07418","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2304.07418/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:01:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J7yMdxAeoGpYW/GIc8QWd0ZFT859oQucaRAEbpsthrAWlPhEWLT91LPO0eu7tGBoi/2giWDtYbrtfvbPGnrMBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T07:58:26.586053Z"},"content_sha256":"d4b40cc45c62f963315771ae04643b63e262f55d39b2b31ff0018db3fe2814e2","schema_version":"1.0","event_id":"sha256:d4b40cc45c62f963315771ae04643b63e262f55d39b2b31ff0018db3fe2814e2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FPBVWSQU35777WVRNUGWCRVJU3/bundle.json","state_url":"https://pith.science/pith/FPBVWSQU35777WVRNUGWCRVJU3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FPBVWSQU35777WVRNUGWCRVJU3/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":"2026-08-01T07:58:26Z","links":{"resolver":"https://pith.science/pith/FPBVWSQU35777WVRNUGWCRVJU3","bundle":"https://pith.science/pith/FPBVWSQU35777WVRNUGWCRVJU3/bundle.json","state":"https://pith.science/pith/FPBVWSQU35777WVRNUGWCRVJU3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FPBVWSQU35777WVRNUGWCRVJU3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:FPBVWSQU35777WVRNUGWCRVJU3","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":"c8f551ce61490c4d61f8d883a3e79f6451634c5a0e156dcfa05140c799b927b2","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-04-14T22:38:04Z","title_canon_sha256":"8673fae92702da66c2ba4f2b79b4fbc9ba80862ce5af514342557d669744641c"},"schema_version":"1.0","source":{"id":"2304.07418","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.07418","created_at":"2026-07-05T06:01:21Z"},{"alias_kind":"arxiv_version","alias_value":"2304.07418v1","created_at":"2026-07-05T06:01:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.07418","created_at":"2026-07-05T06:01:21Z"},{"alias_kind":"pith_short_12","alias_value":"FPBVWSQU3577","created_at":"2026-07-05T06:01:21Z"},{"alias_kind":"pith_short_16","alias_value":"FPBVWSQU35777WVR","created_at":"2026-07-05T06:01:21Z"},{"alias_kind":"pith_short_8","alias_value":"FPBVWSQU","created_at":"2026-07-05T06:01:21Z"}],"graph_snapshots":[{"event_id":"sha256:d4b40cc45c62f963315771ae04643b63e262f55d39b2b31ff0018db3fe2814e2","target":"graph","created_at":"2026-07-05T06:01:21Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2304.07418/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Following Facebook's introduction of the \"Like\" in 2009, CaringBridge (a nonprofit health journaling platform) implemented a \"Heart\" symbol as a single-click reaction affordance in 2012. In 2016, Facebook expanded its Like into a set of emotion-based reactions. In 2021, CaringBridge likewise added three new reactions: \"Prayer\", \"Happy\", and \"Sad.\" Through user surveys ($N=808$) and interviews ($N=13$), we evaluated this product launch. Unlike Likes on mainstream social media, CaringBridge's single-click Heart was consistently interpreted as a simple, meaningful expression of acknowledgement an","authors_text":"C. Estelle Smith, Hannah Miller Hillberg, Zachary Levonian","cross_cats":["cs.CY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-04-14T22:38:04Z","title":"\"Thoughts & Prayers'' or \":Heart Reaction: & :Prayer Reaction:'': How the Release of New Reactions on CaringBridge Reshapes Supportive Communication During Health Crises"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.07418","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:d6ac48c11dcd5f620933d206a2fb81794ae5397a3e683c706fd080456eed421e","target":"record","created_at":"2026-07-05T06:01:21Z","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":"c8f551ce61490c4d61f8d883a3e79f6451634c5a0e156dcfa05140c799b927b2","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-04-14T22:38:04Z","title_canon_sha256":"8673fae92702da66c2ba4f2b79b4fbc9ba80862ce5af514342557d669744641c"},"schema_version":"1.0","source":{"id":"2304.07418","kind":"arxiv","version":1}},"canonical_sha256":"2bc35b4a14df7fffdab16d0d6146a9a6e1e36e674ef8a7a3cd682ee70beebf72","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2bc35b4a14df7fffdab16d0d6146a9a6e1e36e674ef8a7a3cd682ee70beebf72","first_computed_at":"2026-07-05T06:01:21.042641Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:01:21.042641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DfkjR5b8uYzQkOZEivpNhbQLG1Uk8JTIPc4MayesVUjhlpJ5L+BPEhfX9ZxETKnvLvd0o6yQ7coC49Ev6tEpDg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:01:21.043050Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.07418","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6ac48c11dcd5f620933d206a2fb81794ae5397a3e683c706fd080456eed421e","sha256:d4b40cc45c62f963315771ae04643b63e262f55d39b2b31ff0018db3fe2814e2"],"state_sha256":"1ccf5716e6515a8c069a998faa38c37e7fea4e863b08e3c1e52edc76eee9ed8d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QTMoiSvcehx2XfxxJvL2ENYz+Qsd1rNi2M/bdyp/zIicZzT6/pz4h2xl5CdtfuWr9Gw2nNMOXHM+sr9CrJbmDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T07:58:26.591180Z","bundle_sha256":"ad6ff1096cd5ba2c33675317500f485e864c23bfe4c5add5964c88f69c41fdda"}}