{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:YHID5QOLWYACZ4SZH4V2RT4KBG","short_pith_number":"pith:YHID5QOL","canonical_record":{"source":{"id":"2601.15544","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2026-01-22T00:20:23Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"9686d2c0e32ce4afaf826843bdac075d82c803fc0f619eced83a93dc487fcfc2","abstract_canon_sha256":"78c3f8467b033b55a6fc3ca9a78f8fc8aa935f947341059aafc47d5ca6c9df93"},"schema_version":"1.0"},"canonical_sha256":"c1d03ec1cbb6002cf2593f2ba8cf8a099a58d3ec99431ed602108b46133c9577","source":{"kind":"arxiv","id":"2601.15544","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.15544","created_at":"2026-05-26T02:04:03Z"},{"alias_kind":"arxiv_version","alias_value":"2601.15544v1","created_at":"2026-05-26T02:04:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.15544","created_at":"2026-05-26T02:04:03Z"},{"alias_kind":"pith_short_12","alias_value":"YHID5QOLWYAC","created_at":"2026-05-26T02:04:03Z"},{"alias_kind":"pith_short_16","alias_value":"YHID5QOLWYACZ4SZ","created_at":"2026-05-26T02:04:03Z"},{"alias_kind":"pith_short_8","alias_value":"YHID5QOL","created_at":"2026-05-26T02:04:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:YHID5QOLWYACZ4SZH4V2RT4KBG","target":"record","payload":{"canonical_record":{"source":{"id":"2601.15544","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2026-01-22T00:20:23Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"9686d2c0e32ce4afaf826843bdac075d82c803fc0f619eced83a93dc487fcfc2","abstract_canon_sha256":"78c3f8467b033b55a6fc3ca9a78f8fc8aa935f947341059aafc47d5ca6c9df93"},"schema_version":"1.0"},"canonical_sha256":"c1d03ec1cbb6002cf2593f2ba8cf8a099a58d3ec99431ed602108b46133c9577","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-26T02:04:03.336876Z","signature_b64":"2TnJPWzWSMpEQl0MOV2V3h7pXYuPvQdH+66UavcjcYM+nLx8PNEgimF2vQI1eq9WekB1NsN04aKbvtP9PbDZDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1d03ec1cbb6002cf2593f2ba8cf8a099a58d3ec99431ed602108b46133c9577","last_reissued_at":"2026-05-26T02:04:03.336021Z","signature_status":"signed_v1","first_computed_at":"2026-05-26T02:04:03.336021Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2601.15544","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":"2026-05-26T02:04:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YhZ5xiCnwVRl/jAQiMlzvk3Nsm/qstG14KEKXFjLlSV4/TBW/ao5rQ8AhynUDVgDMNCeu9g+79R9Xm9+wgLuAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T06:49:42.824624Z"},"content_sha256":"dc37429e42058135effa3e93b74bb327dee71296ebd8cdfa01a46507e037bf7b","schema_version":"1.0","event_id":"sha256:dc37429e42058135effa3e93b74bb327dee71296ebd8cdfa01a46507e037bf7b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:YHID5QOLWYACZ4SZH4V2RT4KBG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"RDumb++: Drift-Aware Continual Test-Time Adaptation","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Himanshu Mishra","submitted_at":"2026-01-22T00:20:23Z","abstract_excerpt":"Continual Test-Time Adaptation (CTTA) seeks to update a pretrained model during deployment using only the incoming, unlabeled data stream. Although prior approaches such as Tent, EATA etc. provide meaningful improvements under short evolving shifts, they struggle when the test distribution changes rapidly or over extremely long horizons. This challenge is exemplified by the CCC benchmark, where models operate over streams of 7.5M samples with continually changing corruption types and severities. We propose RDumb++, a principled extension of RDumb that introduces two drift-detection mechanisms "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.15544","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/2601.15544/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":"2026-05-26T02:04:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oGhAdCRVuvMABaXjE9aNdmOSCpyhCOMa9mE0YaGWs4IAU3vDL0NfzlzPM+DmAcaodFwM/PYGVXeq+QTNBg9dAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T06:49:42.825148Z"},"content_sha256":"a051cfbbfcd38276abdb047bfd681d0b09adb3dd3742d367a112d139fc90f432","schema_version":"1.0","event_id":"sha256:a051cfbbfcd38276abdb047bfd681d0b09adb3dd3742d367a112d139fc90f432"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YHID5QOLWYACZ4SZH4V2RT4KBG/bundle.json","state_url":"https://pith.science/pith/YHID5QOLWYACZ4SZH4V2RT4KBG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YHID5QOLWYACZ4SZH4V2RT4KBG/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":"2026-05-27T06:49:42Z","links":{"resolver":"https://pith.science/pith/YHID5QOLWYACZ4SZH4V2RT4KBG","bundle":"https://pith.science/pith/YHID5QOLWYACZ4SZH4V2RT4KBG/bundle.json","state":"https://pith.science/pith/YHID5QOLWYACZ4SZH4V2RT4KBG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YHID5QOLWYACZ4SZH4V2RT4KBG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YHID5QOLWYACZ4SZH4V2RT4KBG","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":"78c3f8467b033b55a6fc3ca9a78f8fc8aa935f947341059aafc47d5ca6c9df93","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2026-01-22T00:20:23Z","title_canon_sha256":"9686d2c0e32ce4afaf826843bdac075d82c803fc0f619eced83a93dc487fcfc2"},"schema_version":"1.0","source":{"id":"2601.15544","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.15544","created_at":"2026-05-26T02:04:03Z"},{"alias_kind":"arxiv_version","alias_value":"2601.15544v1","created_at":"2026-05-26T02:04:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.15544","created_at":"2026-05-26T02:04:03Z"},{"alias_kind":"pith_short_12","alias_value":"YHID5QOLWYAC","created_at":"2026-05-26T02:04:03Z"},{"alias_kind":"pith_short_16","alias_value":"YHID5QOLWYACZ4SZ","created_at":"2026-05-26T02:04:03Z"},{"alias_kind":"pith_short_8","alias_value":"YHID5QOL","created_at":"2026-05-26T02:04:03Z"}],"graph_snapshots":[{"event_id":"sha256:a051cfbbfcd38276abdb047bfd681d0b09adb3dd3742d367a112d139fc90f432","target":"graph","created_at":"2026-05-26T02:04:03Z","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/2601.15544/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Continual Test-Time Adaptation (CTTA) seeks to update a pretrained model during deployment using only the incoming, unlabeled data stream. Although prior approaches such as Tent, EATA etc. provide meaningful improvements under short evolving shifts, they struggle when the test distribution changes rapidly or over extremely long horizons. This challenge is exemplified by the CCC benchmark, where models operate over streams of 7.5M samples with continually changing corruption types and severities. We propose RDumb++, a principled extension of RDumb that introduces two drift-detection mechanisms ","authors_text":"Himanshu Mishra","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2026-01-22T00:20:23Z","title":"RDumb++: Drift-Aware Continual Test-Time Adaptation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.15544","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:dc37429e42058135effa3e93b74bb327dee71296ebd8cdfa01a46507e037bf7b","target":"record","created_at":"2026-05-26T02:04:03Z","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":"78c3f8467b033b55a6fc3ca9a78f8fc8aa935f947341059aafc47d5ca6c9df93","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2026-01-22T00:20:23Z","title_canon_sha256":"9686d2c0e32ce4afaf826843bdac075d82c803fc0f619eced83a93dc487fcfc2"},"schema_version":"1.0","source":{"id":"2601.15544","kind":"arxiv","version":1}},"canonical_sha256":"c1d03ec1cbb6002cf2593f2ba8cf8a099a58d3ec99431ed602108b46133c9577","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c1d03ec1cbb6002cf2593f2ba8cf8a099a58d3ec99431ed602108b46133c9577","first_computed_at":"2026-05-26T02:04:03.336021Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-26T02:04:03.336021Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2TnJPWzWSMpEQl0MOV2V3h7pXYuPvQdH+66UavcjcYM+nLx8PNEgimF2vQI1eq9WekB1NsN04aKbvtP9PbDZDQ==","signature_status":"signed_v1","signed_at":"2026-05-26T02:04:03.336876Z","signed_message":"canonical_sha256_bytes"},"source_id":"2601.15544","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc37429e42058135effa3e93b74bb327dee71296ebd8cdfa01a46507e037bf7b","sha256:a051cfbbfcd38276abdb047bfd681d0b09adb3dd3742d367a112d139fc90f432"],"state_sha256":"ba002478492eeaccff73199929a54c1b8eab728189cb3342c95a8d0c41ce767e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uytOhXy++r/2zzUFK6x/HDHCcOq/NaUcCvIiG5NvcoIsAWWwN6yARY68RUo1CDw2bLfuRinQxeZGUO35mp3kAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T06:49:42.828701Z","bundle_sha256":"344e8c96f1641e3d2c5b9af90c5c064c5aef7bdee01cc47f102f6e1ab4bb183a"}}