{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:6K3ZOOAAVGKR3NCV7FRB2ZKMSC","short_pith_number":"pith:6K3ZOOAA","canonical_record":{"source":{"id":"2201.11709","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-01-27T18:10:23Z","cross_cats_sorted":[],"title_canon_sha256":"adf534de1f4d72f1294ed59ccad9fe60d93054a1e174f9d4270a1d06304f0d3e","abstract_canon_sha256":"cb30365b5007adb48e3614710eba6c5770e92d8a96f059c66ad6c54fa89a061d"},"schema_version":"1.0"},"canonical_sha256":"f2b7973800a9951db455f9621d654c90bf734c4a24a79f1b4bc480afa84f6c0a","source":{"kind":"arxiv","id":"2201.11709","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.11709","created_at":"2026-07-05T03:52:09Z"},{"alias_kind":"arxiv_version","alias_value":"2201.11709v1","created_at":"2026-07-05T03:52:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.11709","created_at":"2026-07-05T03:52:09Z"},{"alias_kind":"pith_short_12","alias_value":"6K3ZOOAAVGKR","created_at":"2026-07-05T03:52:09Z"},{"alias_kind":"pith_short_16","alias_value":"6K3ZOOAAVGKR3NCV","created_at":"2026-07-05T03:52:09Z"},{"alias_kind":"pith_short_8","alias_value":"6K3ZOOAA","created_at":"2026-07-05T03:52:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:6K3ZOOAAVGKR3NCV7FRB2ZKMSC","target":"record","payload":{"canonical_record":{"source":{"id":"2201.11709","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-01-27T18:10:23Z","cross_cats_sorted":[],"title_canon_sha256":"adf534de1f4d72f1294ed59ccad9fe60d93054a1e174f9d4270a1d06304f0d3e","abstract_canon_sha256":"cb30365b5007adb48e3614710eba6c5770e92d8a96f059c66ad6c54fa89a061d"},"schema_version":"1.0"},"canonical_sha256":"f2b7973800a9951db455f9621d654c90bf734c4a24a79f1b4bc480afa84f6c0a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:52:09.532805Z","signature_b64":"12CvA30zznQnr/vyNtoTqAVG5e9agi6h0oSaPTOkFfSm7YHZJCy48MAfNC5qikL7CzEkmUUiOFvTSDKRmMy1AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f2b7973800a9951db455f9621d654c90bf734c4a24a79f1b4bc480afa84f6c0a","last_reissued_at":"2026-07-05T03:52:09.532303Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:52:09.532303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2201.11709","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":"2026-07-05T03:52:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r9zdMELyEycMsHM58L/3Ifkip/zrVLtp837PCsDOI76kzj8ENHWGZg4wx/A8GNSaO6PeAA0RQ5E+4UkLyI+cCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T13:06:49.654084Z"},"content_sha256":"36b6d9b155a638f2570c9b9edd8c5fe143fcaf821081128124570cd9540a1f8a","schema_version":"1.0","event_id":"sha256:36b6d9b155a638f2570c9b9edd8c5fe143fcaf821081128124570cd9540a1f8a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:6K3ZOOAAVGKR3NCV7FRB2ZKMSC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"OtherTube: Facilitating Content Discovery and Reflection by Exchanging YouTube Recommendations with Strangers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Carlos Augusto Bautista Isaza, Md Momen Bhuiyan, Sang Won Lee, Tanushree Mitra","submitted_at":"2022-01-27T18:10:23Z","abstract_excerpt":"To promote engagement, recommendation algorithms on platforms like YouTube increasingly personalize users' feeds, limiting users' exposure to diverse content and depriving them of opportunities to reflect on their interests compared to others'. In this work, we investigate how exchanging recommendations with strangers can help users discover new content and reflect. We tested this idea by developing OtherTube -- a browser extension for YouTube that displays strangers' personalized YouTube recommendations. OtherTube allows users to (i) create an anonymized profile for social comparison, (ii) sh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.11709","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/2201.11709/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":"2026-07-05T03:52:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h4L19jfLDHuFUfhGm5AJUZfYDtxYR1/sBSPnNN0zYS5T8410KXghTjbbNy5NDHVG8nps8B4YckbkSYhQOEyNBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T13:06:49.654479Z"},"content_sha256":"afdd60dfda00b48332da0e1077da5325ce26a03c8caa7654cfa2d57233a70197","schema_version":"1.0","event_id":"sha256:afdd60dfda00b48332da0e1077da5325ce26a03c8caa7654cfa2d57233a70197"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6K3ZOOAAVGKR3NCV7FRB2ZKMSC/bundle.json","state_url":"https://pith.science/pith/6K3ZOOAAVGKR3NCV7FRB2ZKMSC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6K3ZOOAAVGKR3NCV7FRB2ZKMSC/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":"2026-07-10T13:06:49Z","links":{"resolver":"https://pith.science/pith/6K3ZOOAAVGKR3NCV7FRB2ZKMSC","bundle":"https://pith.science/pith/6K3ZOOAAVGKR3NCV7FRB2ZKMSC/bundle.json","state":"https://pith.science/pith/6K3ZOOAAVGKR3NCV7FRB2ZKMSC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6K3ZOOAAVGKR3NCV7FRB2ZKMSC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:6K3ZOOAAVGKR3NCV7FRB2ZKMSC","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":"cb30365b5007adb48e3614710eba6c5770e92d8a96f059c66ad6c54fa89a061d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-01-27T18:10:23Z","title_canon_sha256":"adf534de1f4d72f1294ed59ccad9fe60d93054a1e174f9d4270a1d06304f0d3e"},"schema_version":"1.0","source":{"id":"2201.11709","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.11709","created_at":"2026-07-05T03:52:09Z"},{"alias_kind":"arxiv_version","alias_value":"2201.11709v1","created_at":"2026-07-05T03:52:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.11709","created_at":"2026-07-05T03:52:09Z"},{"alias_kind":"pith_short_12","alias_value":"6K3ZOOAAVGKR","created_at":"2026-07-05T03:52:09Z"},{"alias_kind":"pith_short_16","alias_value":"6K3ZOOAAVGKR3NCV","created_at":"2026-07-05T03:52:09Z"},{"alias_kind":"pith_short_8","alias_value":"6K3ZOOAA","created_at":"2026-07-05T03:52:09Z"}],"graph_snapshots":[{"event_id":"sha256:afdd60dfda00b48332da0e1077da5325ce26a03c8caa7654cfa2d57233a70197","target":"graph","created_at":"2026-07-05T03:52:09Z","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/2201.11709/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"To promote engagement, recommendation algorithms on platforms like YouTube increasingly personalize users' feeds, limiting users' exposure to diverse content and depriving them of opportunities to reflect on their interests compared to others'. In this work, we investigate how exchanging recommendations with strangers can help users discover new content and reflect. We tested this idea by developing OtherTube -- a browser extension for YouTube that displays strangers' personalized YouTube recommendations. OtherTube allows users to (i) create an anonymized profile for social comparison, (ii) sh","authors_text":"Carlos Augusto Bautista Isaza, Md Momen Bhuiyan, Sang Won Lee, Tanushree Mitra","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-01-27T18:10:23Z","title":"OtherTube: Facilitating Content Discovery and Reflection by Exchanging YouTube Recommendations with Strangers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.11709","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":"sha256:36b6d9b155a638f2570c9b9edd8c5fe143fcaf821081128124570cd9540a1f8a","target":"record","created_at":"2026-07-05T03:52:09Z","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":"cb30365b5007adb48e3614710eba6c5770e92d8a96f059c66ad6c54fa89a061d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-01-27T18:10:23Z","title_canon_sha256":"adf534de1f4d72f1294ed59ccad9fe60d93054a1e174f9d4270a1d06304f0d3e"},"schema_version":"1.0","source":{"id":"2201.11709","kind":"arxiv","version":1}},"canonical_sha256":"f2b7973800a9951db455f9621d654c90bf734c4a24a79f1b4bc480afa84f6c0a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f2b7973800a9951db455f9621d654c90bf734c4a24a79f1b4bc480afa84f6c0a","first_computed_at":"2026-07-05T03:52:09.532303Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:52:09.532303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"12CvA30zznQnr/vyNtoTqAVG5e9agi6h0oSaPTOkFfSm7YHZJCy48MAfNC5qikL7CzEkmUUiOFvTSDKRmMy1AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:52:09.532805Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.11709","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36b6d9b155a638f2570c9b9edd8c5fe143fcaf821081128124570cd9540a1f8a","sha256:afdd60dfda00b48332da0e1077da5325ce26a03c8caa7654cfa2d57233a70197"],"state_sha256":"826a96dc36838224c20e510f4f9787721e1accd04e50bfd4ce1ea5d89f7cb7e8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NFxiMPhKCrQ3q3CD55TD00+l7PHJ7NYA5bpX4EyWPaTz5HLDR5sT0dSdvzxEyu2/L50yJbfdsFsIDIKROXgPCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T13:06:49.656466Z","bundle_sha256":"bdc89d6e55b4fa90281c9f73315ff22df10e7a9f6eac8db632f4e211706413c0"}}