{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:DDMXBTW6UYDSOLALTTNLGPK6PO","short_pith_number":"pith:DDMXBTW6","canonical_record":{"source":{"id":"2606.29878","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-06-29T07:17:05Z","cross_cats_sorted":["math.OC","stat.ML"],"title_canon_sha256":"e251aa3e8d38f0a900950277366dbb00d06efc0877b4274f92b1d0db8505a4d6","abstract_canon_sha256":"a1f09a7ad6a0d8344ad91edb43c2692ba15d9049970f62a48b8f15b276085c75"},"schema_version":"1.0"},"canonical_sha256":"18d970cedea607272c0b9cdab33d5e7baee3c7057cad5ad056c7f93af780b84d","source":{"kind":"arxiv","id":"2606.29878","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.29878","created_at":"2026-06-30T02:17:39Z"},{"alias_kind":"arxiv_version","alias_value":"2606.29878v1","created_at":"2026-06-30T02:17:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.29878","created_at":"2026-06-30T02:17:39Z"},{"alias_kind":"pith_short_12","alias_value":"DDMXBTW6UYDS","created_at":"2026-06-30T02:17:39Z"},{"alias_kind":"pith_short_16","alias_value":"DDMXBTW6UYDSOLAL","created_at":"2026-06-30T02:17:39Z"},{"alias_kind":"pith_short_8","alias_value":"DDMXBTW6","created_at":"2026-06-30T02:17:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:DDMXBTW6UYDSOLALTTNLGPK6PO","target":"record","payload":{"canonical_record":{"source":{"id":"2606.29878","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-06-29T07:17:05Z","cross_cats_sorted":["math.OC","stat.ML"],"title_canon_sha256":"e251aa3e8d38f0a900950277366dbb00d06efc0877b4274f92b1d0db8505a4d6","abstract_canon_sha256":"a1f09a7ad6a0d8344ad91edb43c2692ba15d9049970f62a48b8f15b276085c75"},"schema_version":"1.0"},"canonical_sha256":"18d970cedea607272c0b9cdab33d5e7baee3c7057cad5ad056c7f93af780b84d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T02:17:39.294311Z","signature_b64":"XXmryTovbFfWKBfQUGE2WuHn7FYHpNaNK4V9ur6b2LFVEbW7huGA927zXm2teCTDIA2sBdw35NeV4bYlhKnRCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18d970cedea607272c0b9cdab33d5e7baee3c7057cad5ad056c7f93af780b84d","last_reissued_at":"2026-06-30T02:17:39.293745Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T02:17:39.293745Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.29878","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":"2026-06-30T02:17:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8mFYlaKPO6trJO0nwF6BtBTEeYMuuYHwOZpCe9f3ZFTzUZE7fCyjwRwW/uIjxWcJoHJhSNhjUqUg2QxIAIIdCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:03:20.544368Z"},"content_sha256":"b749bc7512480d8986fe982567cd6eeadaaa6906769e9556381983de336b7217","schema_version":"1.0","event_id":"sha256:b749bc7512480d8986fe982567cd6eeadaaa6906769e9556381983de336b7217"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:DDMXBTW6UYDSOLALTTNLGPK6PO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decision-Value Attribution in Predict-then-Optimize Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.OC","stat.ML"],"primary_cat":"cs.LG","authors_text":"Alexander Vinel, Alice E. Smith, Konstantinos Ziliaskopoulos","submitted_at":"2026-06-29T07:17:05Z","abstract_excerpt":"Predictive models are increasingly embedded in operational decision-making, yet standard explanation methods typically explain forecasts rather than the decisions those forecasts induce. This distinction is important in predict-then-optimize systems: large forecast changes may leave the optimizer's action unchanged, while small changes can alter the selected decision and its realized value. We propose Decision Value Attribution (DVA), a Shapley-based framework for attributing the value of a fixed prediction--optimization pipeline. The framework defines cooperative games whose payoff is the dow"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.29878","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/2606.29878/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":"2026-06-30T02:17:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lSOvIkHqLgXfHXI9LvajiFRVCVJpoSqO6R8byLw/EY/RIZotCO6DXb2cPpcQBCEBhGbbGJtbqEpNfDdzanXOAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:03:20.545349Z"},"content_sha256":"0e623f76e24dd29a45dec823e91ebded42308d7d4ac69e59ea1dc27537308341","schema_version":"1.0","event_id":"sha256:0e623f76e24dd29a45dec823e91ebded42308d7d4ac69e59ea1dc27537308341"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DDMXBTW6UYDSOLALTTNLGPK6PO/bundle.json","state_url":"https://pith.science/pith/DDMXBTW6UYDSOLALTTNLGPK6PO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DDMXBTW6UYDSOLALTTNLGPK6PO/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":"2026-08-03T19:03:20Z","links":{"resolver":"https://pith.science/pith/DDMXBTW6UYDSOLALTTNLGPK6PO","bundle":"https://pith.science/pith/DDMXBTW6UYDSOLALTTNLGPK6PO/bundle.json","state":"https://pith.science/pith/DDMXBTW6UYDSOLALTTNLGPK6PO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DDMXBTW6UYDSOLALTTNLGPK6PO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:DDMXBTW6UYDSOLALTTNLGPK6PO","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":"a1f09a7ad6a0d8344ad91edb43c2692ba15d9049970f62a48b8f15b276085c75","cross_cats_sorted":["math.OC","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-06-29T07:17:05Z","title_canon_sha256":"e251aa3e8d38f0a900950277366dbb00d06efc0877b4274f92b1d0db8505a4d6"},"schema_version":"1.0","source":{"id":"2606.29878","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.29878","created_at":"2026-06-30T02:17:39Z"},{"alias_kind":"arxiv_version","alias_value":"2606.29878v1","created_at":"2026-06-30T02:17:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.29878","created_at":"2026-06-30T02:17:39Z"},{"alias_kind":"pith_short_12","alias_value":"DDMXBTW6UYDS","created_at":"2026-06-30T02:17:39Z"},{"alias_kind":"pith_short_16","alias_value":"DDMXBTW6UYDSOLAL","created_at":"2026-06-30T02:17:39Z"},{"alias_kind":"pith_short_8","alias_value":"DDMXBTW6","created_at":"2026-06-30T02:17:39Z"}],"graph_snapshots":[{"event_id":"sha256:0e623f76e24dd29a45dec823e91ebded42308d7d4ac69e59ea1dc27537308341","target":"graph","created_at":"2026-06-30T02:17:39Z","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/2606.29878/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Predictive models are increasingly embedded in operational decision-making, yet standard explanation methods typically explain forecasts rather than the decisions those forecasts induce. This distinction is important in predict-then-optimize systems: large forecast changes may leave the optimizer's action unchanged, while small changes can alter the selected decision and its realized value. We propose Decision Value Attribution (DVA), a Shapley-based framework for attributing the value of a fixed prediction--optimization pipeline. The framework defines cooperative games whose payoff is the dow","authors_text":"Alexander Vinel, Alice E. Smith, Konstantinos Ziliaskopoulos","cross_cats":["math.OC","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-06-29T07:17:05Z","title":"Decision-Value Attribution in Predict-then-Optimize Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.29878","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:b749bc7512480d8986fe982567cd6eeadaaa6906769e9556381983de336b7217","target":"record","created_at":"2026-06-30T02:17:39Z","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":"a1f09a7ad6a0d8344ad91edb43c2692ba15d9049970f62a48b8f15b276085c75","cross_cats_sorted":["math.OC","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-06-29T07:17:05Z","title_canon_sha256":"e251aa3e8d38f0a900950277366dbb00d06efc0877b4274f92b1d0db8505a4d6"},"schema_version":"1.0","source":{"id":"2606.29878","kind":"arxiv","version":1}},"canonical_sha256":"18d970cedea607272c0b9cdab33d5e7baee3c7057cad5ad056c7f93af780b84d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"18d970cedea607272c0b9cdab33d5e7baee3c7057cad5ad056c7f93af780b84d","first_computed_at":"2026-06-30T02:17:39.293745Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T02:17:39.293745Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XXmryTovbFfWKBfQUGE2WuHn7FYHpNaNK4V9ur6b2LFVEbW7huGA927zXm2teCTDIA2sBdw35NeV4bYlhKnRCw==","signature_status":"signed_v1","signed_at":"2026-06-30T02:17:39.294311Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.29878","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b749bc7512480d8986fe982567cd6eeadaaa6906769e9556381983de336b7217","sha256:0e623f76e24dd29a45dec823e91ebded42308d7d4ac69e59ea1dc27537308341"],"state_sha256":"54aaac2fe295f4e6cb05472df9f97f9c2aecf64de8d5abbecc027b5b3e8eb8ce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7BlfLc1ALwLuyWNad2zYoFxEux+TxgJ+h8sRi+Wa4CE6/lV7WTIAlID+y0Ah8pMoBkaD7IrbC2pyCkUIewZZCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:03:20.550821Z","bundle_sha256":"07871d55219933f01ebea2732a6f08555a70062b8ed1a9dc5c68dae3927fe5ce"}}