{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:5DT623AFSFD453XKBNPXIVCDSD","short_pith_number":"pith:5DT623AF","canonical_record":{"source":{"id":"2412.05508","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.ME","submitted_at":"2024-12-07T02:41:03Z","cross_cats_sorted":["econ.EM","stat.AP"],"title_canon_sha256":"b8a74d7dfa99e896d0f02965a73f5db332c276add8e973e6df74df30bf09eb7c","abstract_canon_sha256":"1d5f12592464dc18c7991cd643d78d4a85c94020d2bb46641a521da32e7ad532"},"schema_version":"1.0"},"canonical_sha256":"e8e7ed6c059147ceeeea0b5f74544390fe03261dd657c87b1adbd3f28dc14ac2","source":{"kind":"arxiv","id":"2412.05508","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.05508","created_at":"2026-07-05T09:46:04Z"},{"alias_kind":"arxiv_version","alias_value":"2412.05508v1","created_at":"2026-07-05T09:46:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.05508","created_at":"2026-07-05T09:46:04Z"},{"alias_kind":"pith_short_12","alias_value":"5DT623AFSFD4","created_at":"2026-07-05T09:46:04Z"},{"alias_kind":"pith_short_16","alias_value":"5DT623AFSFD453XK","created_at":"2026-07-05T09:46:04Z"},{"alias_kind":"pith_short_8","alias_value":"5DT623AF","created_at":"2026-07-05T09:46:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:5DT623AFSFD453XKBNPXIVCDSD","target":"record","payload":{"canonical_record":{"source":{"id":"2412.05508","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.ME","submitted_at":"2024-12-07T02:41:03Z","cross_cats_sorted":["econ.EM","stat.AP"],"title_canon_sha256":"b8a74d7dfa99e896d0f02965a73f5db332c276add8e973e6df74df30bf09eb7c","abstract_canon_sha256":"1d5f12592464dc18c7991cd643d78d4a85c94020d2bb46641a521da32e7ad532"},"schema_version":"1.0"},"canonical_sha256":"e8e7ed6c059147ceeeea0b5f74544390fe03261dd657c87b1adbd3f28dc14ac2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:46:04.257822Z","signature_b64":"jt1dU3S22KJcp71lTLY9NENywYAavUcNraO8R+S6KgGHZEGcxjZuddQgzuXovu6ARB4CDqeGmM6vAVUTcG8XCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8e7ed6c059147ceeeea0b5f74544390fe03261dd657c87b1adbd3f28dc14ac2","last_reissued_at":"2026-07-05T09:46:04.257489Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:46:04.257489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.05508","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":"2026-07-05T09:46:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZPT1A2RnOg6DOz/91fQzBWmzJ/gfoDYjBg5YG6YDqLzgFbVZcPnKL2AXS0+/YbvoEQ70Tro7zVzUQ0vJTG4sCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T06:04:26.437343Z"},"content_sha256":"beb122d4f32a35e1752736e1a2fa5d1e6fc5fef0764defd18d599ca775e4242d","schema_version":"1.0","event_id":"sha256:beb122d4f32a35e1752736e1a2fa5d1e6fc5fef0764defd18d599ca775e4242d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:5DT623AFSFD453XKBNPXIVCDSD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimizing Returns from Experimentation Programs","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["econ.EM","stat.AP"],"primary_cat":"stat.ME","authors_text":"Apoorva Lal, Martin Tingley, Simon Ejdemyr, Timothy Sudijono","submitted_at":"2024-12-07T02:41:03Z","abstract_excerpt":"Experimentation in online digital platforms is used to inform decision making. Specifically, the goal of many experiments is to optimize a metric of interest. Null hypothesis statistical testing can be ill-suited to this task, as it is indifferent to the magnitude of effect sizes and opportunity costs. Given access to a pool of related past experiments, we discuss how experimentation practice should change when the goal is optimization. We survey the literature on empirical Bayes analyses of A/B test portfolios, and single out the A/B Testing Problem (Azevedo et al., 2020) as a starting point,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.05508","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/2412.05508/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":"2026-07-05T09:46:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YoydkuskqMb4mpgJtMKyZg8+u9CLS1HWPn6qZB9X/sOnlJKWpKqc0R6iguuFWuQ+oU0AGESMDDX3ZuBAWC5UBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T06:04:26.438261Z"},"content_sha256":"74f2e50b09032927e9a6d02d0384bdd882eb84ac5c2458ea848b3b6a682d6a87","schema_version":"1.0","event_id":"sha256:74f2e50b09032927e9a6d02d0384bdd882eb84ac5c2458ea848b3b6a682d6a87"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5DT623AFSFD453XKBNPXIVCDSD/bundle.json","state_url":"https://pith.science/pith/5DT623AFSFD453XKBNPXIVCDSD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5DT623AFSFD453XKBNPXIVCDSD/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":"2026-08-09T06:04:26Z","links":{"resolver":"https://pith.science/pith/5DT623AFSFD453XKBNPXIVCDSD","bundle":"https://pith.science/pith/5DT623AFSFD453XKBNPXIVCDSD/bundle.json","state":"https://pith.science/pith/5DT623AFSFD453XKBNPXIVCDSD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5DT623AFSFD453XKBNPXIVCDSD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:5DT623AFSFD453XKBNPXIVCDSD","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":"1d5f12592464dc18c7991cd643d78d4a85c94020d2bb46641a521da32e7ad532","cross_cats_sorted":["econ.EM","stat.AP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.ME","submitted_at":"2024-12-07T02:41:03Z","title_canon_sha256":"b8a74d7dfa99e896d0f02965a73f5db332c276add8e973e6df74df30bf09eb7c"},"schema_version":"1.0","source":{"id":"2412.05508","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.05508","created_at":"2026-07-05T09:46:04Z"},{"alias_kind":"arxiv_version","alias_value":"2412.05508v1","created_at":"2026-07-05T09:46:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.05508","created_at":"2026-07-05T09:46:04Z"},{"alias_kind":"pith_short_12","alias_value":"5DT623AFSFD4","created_at":"2026-07-05T09:46:04Z"},{"alias_kind":"pith_short_16","alias_value":"5DT623AFSFD453XK","created_at":"2026-07-05T09:46:04Z"},{"alias_kind":"pith_short_8","alias_value":"5DT623AF","created_at":"2026-07-05T09:46:04Z"}],"graph_snapshots":[{"event_id":"sha256:74f2e50b09032927e9a6d02d0384bdd882eb84ac5c2458ea848b3b6a682d6a87","target":"graph","created_at":"2026-07-05T09:46:04Z","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/2412.05508/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Experimentation in online digital platforms is used to inform decision making. Specifically, the goal of many experiments is to optimize a metric of interest. Null hypothesis statistical testing can be ill-suited to this task, as it is indifferent to the magnitude of effect sizes and opportunity costs. Given access to a pool of related past experiments, we discuss how experimentation practice should change when the goal is optimization. We survey the literature on empirical Bayes analyses of A/B test portfolios, and single out the A/B Testing Problem (Azevedo et al., 2020) as a starting point,","authors_text":"Apoorva Lal, Martin Tingley, Simon Ejdemyr, Timothy Sudijono","cross_cats":["econ.EM","stat.AP"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.ME","submitted_at":"2024-12-07T02:41:03Z","title":"Optimizing Returns from Experimentation Programs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.05508","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:beb122d4f32a35e1752736e1a2fa5d1e6fc5fef0764defd18d599ca775e4242d","target":"record","created_at":"2026-07-05T09:46:04Z","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":"1d5f12592464dc18c7991cd643d78d4a85c94020d2bb46641a521da32e7ad532","cross_cats_sorted":["econ.EM","stat.AP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"stat.ME","submitted_at":"2024-12-07T02:41:03Z","title_canon_sha256":"b8a74d7dfa99e896d0f02965a73f5db332c276add8e973e6df74df30bf09eb7c"},"schema_version":"1.0","source":{"id":"2412.05508","kind":"arxiv","version":1}},"canonical_sha256":"e8e7ed6c059147ceeeea0b5f74544390fe03261dd657c87b1adbd3f28dc14ac2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8e7ed6c059147ceeeea0b5f74544390fe03261dd657c87b1adbd3f28dc14ac2","first_computed_at":"2026-07-05T09:46:04.257489Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:46:04.257489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jt1dU3S22KJcp71lTLY9NENywYAavUcNraO8R+S6KgGHZEGcxjZuddQgzuXovu6ARB4CDqeGmM6vAVUTcG8XCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:46:04.257822Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.05508","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:beb122d4f32a35e1752736e1a2fa5d1e6fc5fef0764defd18d599ca775e4242d","sha256:74f2e50b09032927e9a6d02d0384bdd882eb84ac5c2458ea848b3b6a682d6a87"],"state_sha256":"ce6e03cf997564bb39fc7d54cc5bfc6bee8bbb3839ee635b78d33a57bb75361a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZvW18YoOymJ7V12VDmgmByA64t9PItA4e0eHLTrIZTeYB8MZ2gQuU6GkkwaBSyDmZoDph9IRRV95Q3GtbPTFCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T06:04:26.443791Z","bundle_sha256":"e9f80e2988a01a4d031ac688c5bb76546feb624306e8604234a33b61bc351d1c"}}