{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:QY45N4JFHSP6XI3A7HM4OLR6KX","short_pith_number":"pith:QY45N4JF","canonical_record":{"source":{"id":"2411.05852","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-11-06T22:00:07Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"2f9d3c60b1b803a186e3f4544c8839e039dd405fa112f8cec1734eee78285324","abstract_canon_sha256":"4400e26272a52097759cf24f7956573e818d532dce87fbeb3b2dd01dc85d6229"},"schema_version":"1.0"},"canonical_sha256":"8639d6f1253c9feba360f9d9c72e3e55de9306bfc8009da847fb167715a72824","source":{"kind":"arxiv","id":"2411.05852","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.05852","created_at":"2026-07-05T10:03:28Z"},{"alias_kind":"arxiv_version","alias_value":"2411.05852v2","created_at":"2026-07-05T10:03:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.05852","created_at":"2026-07-05T10:03:28Z"},{"alias_kind":"pith_short_12","alias_value":"QY45N4JFHSP6","created_at":"2026-07-05T10:03:28Z"},{"alias_kind":"pith_short_16","alias_value":"QY45N4JFHSP6XI3A","created_at":"2026-07-05T10:03:28Z"},{"alias_kind":"pith_short_8","alias_value":"QY45N4JF","created_at":"2026-07-05T10:03:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:QY45N4JFHSP6XI3A7HM4OLR6KX","target":"record","payload":{"canonical_record":{"source":{"id":"2411.05852","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-11-06T22:00:07Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"2f9d3c60b1b803a186e3f4544c8839e039dd405fa112f8cec1734eee78285324","abstract_canon_sha256":"4400e26272a52097759cf24f7956573e818d532dce87fbeb3b2dd01dc85d6229"},"schema_version":"1.0"},"canonical_sha256":"8639d6f1253c9feba360f9d9c72e3e55de9306bfc8009da847fb167715a72824","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:03:28.610890Z","signature_b64":"1kZAJnDTJaVI2Oy3yB3/o5yN+hyVOI4MuZG2KVvxY3pFNuxcdUba4jlJaIsifLym5Ae7pfBmhejEM46y5lDnBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8639d6f1253c9feba360f9d9c72e3e55de9306bfc8009da847fb167715a72824","last_reissued_at":"2026-07-05T10:03:28.610434Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:03:28.610434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.05852","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":"2026-07-05T10:03:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C+ON1O3uvrn09U7JzoGz7sDlCp3ab+O2pBBQkly9k+1vqOxjdnBX8J+IGScexfY+tJjM8m8wRgSeqDUJCrCFCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:23:27.465979Z"},"content_sha256":"73c2fe4055b42370c279e7718e82e3e9b7bc09709a372b6e8fc11a021ee6e595","schema_version":"1.0","event_id":"sha256:73c2fe4055b42370c279e7718e82e3e9b7bc09709a372b6e8fc11a021ee6e595"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:QY45N4JFHSP6XI3A7HM4OLR6KX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$\\spadesuit$ SPADE $\\spadesuit$ Split Peak Attention DEcomposition","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["stat.ML"],"primary_cat":"cs.LG","authors_text":"Abhinav Katoch, Boris Oreshkin, Dmitry Efimov, Kin G. Olivares, Malcolm Wolff, Michael W. Mahoney, Shankar Ramasubramanian, Sitan Yang, Sunny Ruan, Vincent Quenneville-B\\'elair, Youxin Zhang","submitted_at":"2024-11-06T22:00:07Z","abstract_excerpt":"Demand forecasting faces challenges induced by Peak Events (PEs) corresponding to special periods such as promotions and holidays. Peak events create significant spikes in demand followed by demand ramp down periods. Neural networks like MQCNN and MQT overreact to demand peaks by carrying over the elevated PE demand into subsequent Post-Peak-Event (PPE) periods, resulting in significantly over-biased forecasts. To tackle this challenge, we introduce a neural forecasting model called Split Peak Attention DEcomposition, SPADE. This model reduces the impact of PEs on subsequent forecasts by model"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.05852","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/2411.05852/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":"2026-07-05T10:03:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zIo61AbjQE5tiDA+zu9y/q90FuNO3wPWIVwjplmub3dN07J5QKFZ/0kA3IAGEkVdpwnVPc61Z4ZL2J+n5fZjCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:23:27.466633Z"},"content_sha256":"747f723973722a77ae73466d0b22bd730e05245bd1b6a60756fac62097dea961","schema_version":"1.0","event_id":"sha256:747f723973722a77ae73466d0b22bd730e05245bd1b6a60756fac62097dea961"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QY45N4JFHSP6XI3A7HM4OLR6KX/bundle.json","state_url":"https://pith.science/pith/QY45N4JFHSP6XI3A7HM4OLR6KX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QY45N4JFHSP6XI3A7HM4OLR6KX/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":"2026-08-03T15:23:27Z","links":{"resolver":"https://pith.science/pith/QY45N4JFHSP6XI3A7HM4OLR6KX","bundle":"https://pith.science/pith/QY45N4JFHSP6XI3A7HM4OLR6KX/bundle.json","state":"https://pith.science/pith/QY45N4JFHSP6XI3A7HM4OLR6KX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QY45N4JFHSP6XI3A7HM4OLR6KX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:QY45N4JFHSP6XI3A7HM4OLR6KX","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":"4400e26272a52097759cf24f7956573e818d532dce87fbeb3b2dd01dc85d6229","cross_cats_sorted":["stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-11-06T22:00:07Z","title_canon_sha256":"2f9d3c60b1b803a186e3f4544c8839e039dd405fa112f8cec1734eee78285324"},"schema_version":"1.0","source":{"id":"2411.05852","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.05852","created_at":"2026-07-05T10:03:28Z"},{"alias_kind":"arxiv_version","alias_value":"2411.05852v2","created_at":"2026-07-05T10:03:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.05852","created_at":"2026-07-05T10:03:28Z"},{"alias_kind":"pith_short_12","alias_value":"QY45N4JFHSP6","created_at":"2026-07-05T10:03:28Z"},{"alias_kind":"pith_short_16","alias_value":"QY45N4JFHSP6XI3A","created_at":"2026-07-05T10:03:28Z"},{"alias_kind":"pith_short_8","alias_value":"QY45N4JF","created_at":"2026-07-05T10:03:28Z"}],"graph_snapshots":[{"event_id":"sha256:747f723973722a77ae73466d0b22bd730e05245bd1b6a60756fac62097dea961","target":"graph","created_at":"2026-07-05T10:03:28Z","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/2411.05852/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Demand forecasting faces challenges induced by Peak Events (PEs) corresponding to special periods such as promotions and holidays. Peak events create significant spikes in demand followed by demand ramp down periods. Neural networks like MQCNN and MQT overreact to demand peaks by carrying over the elevated PE demand into subsequent Post-Peak-Event (PPE) periods, resulting in significantly over-biased forecasts. To tackle this challenge, we introduce a neural forecasting model called Split Peak Attention DEcomposition, SPADE. This model reduces the impact of PEs on subsequent forecasts by model","authors_text":"Abhinav Katoch, Boris Oreshkin, Dmitry Efimov, Kin G. Olivares, Malcolm Wolff, Michael W. Mahoney, Shankar Ramasubramanian, Sitan Yang, Sunny Ruan, Vincent Quenneville-B\\'elair, Youxin Zhang","cross_cats":["stat.ML"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-11-06T22:00:07Z","title":"$\\spadesuit$ SPADE $\\spadesuit$ Split Peak Attention DEcomposition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.05852","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":"sha256:73c2fe4055b42370c279e7718e82e3e9b7bc09709a372b6e8fc11a021ee6e595","target":"record","created_at":"2026-07-05T10:03:28Z","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":"4400e26272a52097759cf24f7956573e818d532dce87fbeb3b2dd01dc85d6229","cross_cats_sorted":["stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-11-06T22:00:07Z","title_canon_sha256":"2f9d3c60b1b803a186e3f4544c8839e039dd405fa112f8cec1734eee78285324"},"schema_version":"1.0","source":{"id":"2411.05852","kind":"arxiv","version":2}},"canonical_sha256":"8639d6f1253c9feba360f9d9c72e3e55de9306bfc8009da847fb167715a72824","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8639d6f1253c9feba360f9d9c72e3e55de9306bfc8009da847fb167715a72824","first_computed_at":"2026-07-05T10:03:28.610434Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:03:28.610434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1kZAJnDTJaVI2Oy3yB3/o5yN+hyVOI4MuZG2KVvxY3pFNuxcdUba4jlJaIsifLym5Ae7pfBmhejEM46y5lDnBw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:03:28.610890Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.05852","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:73c2fe4055b42370c279e7718e82e3e9b7bc09709a372b6e8fc11a021ee6e595","sha256:747f723973722a77ae73466d0b22bd730e05245bd1b6a60756fac62097dea961"],"state_sha256":"b1fa24088a3a4ceeeb887b83b0e53e21fbfd6dcea3c6d82d61d967a76855c952"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CY+eHIBUb5kM3jmLjDevFm1oYi4Zs2yLAOl52cVkI1iQO8VfDsRcWad2WhKMPmIwR/4zNnj0SUurV1qcSYa1BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T15:23:27.470343Z","bundle_sha256":"67289e8ca0faaab44aaeb96cd83184b19175a4b4ae86b979c6bbd7fd3b0def07"}}