{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:5JJRQ3DXMA2GEM5N4ZWRXEFUPD","short_pith_number":"pith:5JJRQ3DX","canonical_record":{"source":{"id":"2510.19119","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-10-21T22:38:52Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"c8dbb18d3af986e214cf24925559789c034fadb9e96878b39b981d3e98bef770","abstract_canon_sha256":"8fdf8cc29301d7b8a9db3af9f979b8cd332ff45ead7894ce3bffff1787d9acee"},"schema_version":"1.0"},"canonical_sha256":"ea53186c7760346233ade66d1b90b478eac5b37dacb61591c12f50005f2b347b","source":{"kind":"arxiv","id":"2510.19119","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.19119","created_at":"2026-06-29T00:14:00Z"},{"alias_kind":"arxiv_version","alias_value":"2510.19119v2","created_at":"2026-06-29T00:14:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.19119","created_at":"2026-06-29T00:14:00Z"},{"alias_kind":"pith_short_12","alias_value":"5JJRQ3DXMA2G","created_at":"2026-06-29T00:14:00Z"},{"alias_kind":"pith_short_16","alias_value":"5JJRQ3DXMA2GEM5N","created_at":"2026-06-29T00:14:00Z"},{"alias_kind":"pith_short_8","alias_value":"5JJRQ3DX","created_at":"2026-06-29T00:14:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:5JJRQ3DXMA2GEM5N4ZWRXEFUPD","target":"record","payload":{"canonical_record":{"source":{"id":"2510.19119","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-10-21T22:38:52Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"c8dbb18d3af986e214cf24925559789c034fadb9e96878b39b981d3e98bef770","abstract_canon_sha256":"8fdf8cc29301d7b8a9db3af9f979b8cd332ff45ead7894ce3bffff1787d9acee"},"schema_version":"1.0"},"canonical_sha256":"ea53186c7760346233ade66d1b90b478eac5b37dacb61591c12f50005f2b347b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-29T00:14:00.636651Z","signature_b64":"j7QwIaeliTwA5IHeGe5tI6Q0ZP1+RN1g+2IACSb+oTkiL9GuzLEMBHG2Jr2oLRVgpTBCXsKAMAT0bCxIgp0iAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea53186c7760346233ade66d1b90b478eac5b37dacb61591c12f50005f2b347b","last_reissued_at":"2026-06-29T00:14:00.636180Z","signature_status":"signed_v1","first_computed_at":"2026-06-29T00:14:00.636180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2510.19119","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-29T00:14:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sfoywU0jV2Z3mevMKyNK24IR5ALXiMwUNtq0q7YUpq5tYkw2ZLq3MDw8RyHt/cVT/OMBCrgCxFVXezcJRVlXBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T08:39:41.298927Z"},"content_sha256":"5ea12cb622c98ce683fcc5bf53ce7a3e3a4e689ddb953aa54879a9982ee20f5a","schema_version":"1.0","event_id":"sha256:5ea12cb622c98ce683fcc5bf53ce7a3e3a4e689ddb953aa54879a9982ee20f5a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:5JJRQ3DXMA2GEM5N4ZWRXEFUPD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Learning Peer Influence Probabilities with Linear Contextual Bandits","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"cs.LG","authors_text":"Ahmed Sayeed Faruk, Elena Zheleva, Mohammad Shahverdikondori","submitted_at":"2025-10-21T22:38:52Z","abstract_excerpt":"In networked environments, it is common for users to share recommendations about content, products, services, and possible courses of action. Whether these recommendations are accepted and acted upon is highly context-dependent, influenced by the characteristics of the sender and recipient, the nature of their relationship, the attributes of the recommended item, and the communication context. Consequently, probabilities of peer influence exhibit substantial heterogeneity across individuals and settings. Accurate estimation of these probabilities is key to understanding information diffusion p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.19119","kind":"arxiv","version":2},"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/2510.19119/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":"2026-06-29T00:14:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b+y5WkJy/PyA6LXCnzNvISsKqGkeNIK3rX4v1bByQbgGGz1ro9RPwb/TYft9hE7zzvK8hztz2FznJcZPVUt3CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T08:39:41.299821Z"},"content_sha256":"6e4a8c256113ce529037ba466415c2b4feab0b56d74137bc90387c4d7b40d59e","schema_version":"1.0","event_id":"sha256:6e4a8c256113ce529037ba466415c2b4feab0b56d74137bc90387c4d7b40d59e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5JJRQ3DXMA2GEM5N4ZWRXEFUPD/bundle.json","state_url":"https://pith.science/pith/5JJRQ3DXMA2GEM5N4ZWRXEFUPD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5JJRQ3DXMA2GEM5N4ZWRXEFUPD/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":"2026-08-09T08:39:41Z","links":{"resolver":"https://pith.science/pith/5JJRQ3DXMA2GEM5N4ZWRXEFUPD","bundle":"https://pith.science/pith/5JJRQ3DXMA2GEM5N4ZWRXEFUPD/bundle.json","state":"https://pith.science/pith/5JJRQ3DXMA2GEM5N4ZWRXEFUPD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5JJRQ3DXMA2GEM5N4ZWRXEFUPD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:5JJRQ3DXMA2GEM5N4ZWRXEFUPD","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":"8fdf8cc29301d7b8a9db3af9f979b8cd332ff45ead7894ce3bffff1787d9acee","cross_cats_sorted":["cs.SI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-10-21T22:38:52Z","title_canon_sha256":"c8dbb18d3af986e214cf24925559789c034fadb9e96878b39b981d3e98bef770"},"schema_version":"1.0","source":{"id":"2510.19119","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.19119","created_at":"2026-06-29T00:14:00Z"},{"alias_kind":"arxiv_version","alias_value":"2510.19119v2","created_at":"2026-06-29T00:14:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.19119","created_at":"2026-06-29T00:14:00Z"},{"alias_kind":"pith_short_12","alias_value":"5JJRQ3DXMA2G","created_at":"2026-06-29T00:14:00Z"},{"alias_kind":"pith_short_16","alias_value":"5JJRQ3DXMA2GEM5N","created_at":"2026-06-29T00:14:00Z"},{"alias_kind":"pith_short_8","alias_value":"5JJRQ3DX","created_at":"2026-06-29T00:14:00Z"}],"graph_snapshots":[{"event_id":"sha256:6e4a8c256113ce529037ba466415c2b4feab0b56d74137bc90387c4d7b40d59e","target":"graph","created_at":"2026-06-29T00:14:00Z","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/2510.19119/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In networked environments, it is common for users to share recommendations about content, products, services, and possible courses of action. Whether these recommendations are accepted and acted upon is highly context-dependent, influenced by the characteristics of the sender and recipient, the nature of their relationship, the attributes of the recommended item, and the communication context. Consequently, probabilities of peer influence exhibit substantial heterogeneity across individuals and settings. Accurate estimation of these probabilities is key to understanding information diffusion p","authors_text":"Ahmed Sayeed Faruk, Elena Zheleva, Mohammad Shahverdikondori","cross_cats":["cs.SI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-10-21T22:38:52Z","title":"Learning Peer Influence Probabilities with Linear Contextual Bandits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.19119","kind":"arxiv","version":2},"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":"sha256:5ea12cb622c98ce683fcc5bf53ce7a3e3a4e689ddb953aa54879a9982ee20f5a","target":"record","created_at":"2026-06-29T00:14:00Z","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":"8fdf8cc29301d7b8a9db3af9f979b8cd332ff45ead7894ce3bffff1787d9acee","cross_cats_sorted":["cs.SI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-10-21T22:38:52Z","title_canon_sha256":"c8dbb18d3af986e214cf24925559789c034fadb9e96878b39b981d3e98bef770"},"schema_version":"1.0","source":{"id":"2510.19119","kind":"arxiv","version":2}},"canonical_sha256":"ea53186c7760346233ade66d1b90b478eac5b37dacb61591c12f50005f2b347b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea53186c7760346233ade66d1b90b478eac5b37dacb61591c12f50005f2b347b","first_computed_at":"2026-06-29T00:14:00.636180Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-29T00:14:00.636180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j7QwIaeliTwA5IHeGe5tI6Q0ZP1+RN1g+2IACSb+oTkiL9GuzLEMBHG2Jr2oLRVgpTBCXsKAMAT0bCxIgp0iAQ==","signature_status":"signed_v1","signed_at":"2026-06-29T00:14:00.636651Z","signed_message":"canonical_sha256_bytes"},"source_id":"2510.19119","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ea12cb622c98ce683fcc5bf53ce7a3e3a4e689ddb953aa54879a9982ee20f5a","sha256:6e4a8c256113ce529037ba466415c2b4feab0b56d74137bc90387c4d7b40d59e"],"state_sha256":"8da3e50ae38e2e42435b130e123ba5eedd76ef340f29202ddd047a9817a7afba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nxsbs2c+1YgaHBg/CjbJXLtpu2hViD4+8gFSm71lL4JnrcJ9iECfw/rQNIPtd/fOdqCe2tgm8urYR2fLMmnVAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T08:39:41.305196Z","bundle_sha256":"7ff6f308600785b6f5681488023e4970eda1281a446eb64d0bb4f88239c72fd6"}}