{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:ZZTTWZ77Q6DEFUFCEYFY77LT5Y","short_pith_number":"pith:ZZTTWZ77","schema_version":"1.0","canonical_sha256":"ce673b67ff878642d0a2260b8ffd73ee312303e9ec759aa5e5a14de44e2499d3","source":{"kind":"arxiv","id":"2607.09266","version":1},"attestation_state":"computed","paper":{"title":"LionVote: Per-Layer Learning Rate Adaptation for Lion","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Kris Atallah (New York University, New York, USA)","submitted_at":"2026-07-10T10:30:46Z","abstract_excerpt":"Per-layer diagnostics reveal that, at the prescribed learning rate, Lion's effective scale is 2.6-2.8x too high for attention and MLP parameters and ~2x too high for normalization layers on ViT-Tiny/CIFAR-100; this 32% cross-layer-type disparity cannot be reproduced by a single global rate. The measurement comes from LionVote, a per-layer learning rate mechanism in which each parameter tensor maintains a compound level, a persistent integer updated every c epochs by two diagnostics (gradient direction stability and momentum health) resolved by a validation loss tiebreaker. Voting thresholds de"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2607.09266","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2026-07-10T10:30:46Z","cross_cats_sorted":[],"title_canon_sha256":"72cf1c4e64de41f937b49f65750418d689fef0ef9812cc679dbe8b58fa5a1d7f","abstract_canon_sha256":"f6d0c58f42532c9dc25b00b1da98f1e9d99a5cb62587f94b87cb9b7490820826"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-13T01:18:57.024852Z","signature_b64":"zedeKqdM2xvL1pDLmhOLlMPhQp+4ew1KnunLK4P9bUGhMh0DgYq1BNcwRASj0b3DFYcgfE5ffZ7RrkaJh66HAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce673b67ff878642d0a2260b8ffd73ee312303e9ec759aa5e5a14de44e2499d3","last_reissued_at":"2026-07-13T01:18:57.023023Z","signature_status":"signed_v1","first_computed_at":"2026-07-13T01:18:57.023023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"LionVote: Per-Layer Learning Rate Adaptation for Lion","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Kris Atallah (New York University, New York, USA)","submitted_at":"2026-07-10T10:30:46Z","abstract_excerpt":"Per-layer diagnostics reveal that, at the prescribed learning rate, Lion's effective scale is 2.6-2.8x too high for attention and MLP parameters and ~2x too high for normalization layers on ViT-Tiny/CIFAR-100; this 32% cross-layer-type disparity cannot be reproduced by a single global rate. The measurement comes from LionVote, a per-layer learning rate mechanism in which each parameter tensor maintains a compound level, a persistent integer updated every c epochs by two diagnostics (gradient direction stability and momentum health) resolved by a validation loss tiebreaker. Voting thresholds de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.09266","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/2607.09266/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2607.09266","created_at":"2026-07-13T01:18:57.024275+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.09266v1","created_at":"2026-07-13T01:18:57.024275+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.09266","created_at":"2026-07-13T01:18:57.024275+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZZTTWZ77Q6DE","created_at":"2026-07-13T01:18:57.024275+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZZTTWZ77Q6DEFUFC","created_at":"2026-07-13T01:18:57.024275+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZZTTWZ77","created_at":"2026-07-13T01:18:57.024275+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZZTTWZ77Q6DEFUFCEYFY77LT5Y","json":"https://pith.science/pith/ZZTTWZ77Q6DEFUFCEYFY77LT5Y.json","graph_json":"https://pith.science/api/pith-number/ZZTTWZ77Q6DEFUFCEYFY77LT5Y/graph.json","events_json":"https://pith.science/api/pith-number/ZZTTWZ77Q6DEFUFCEYFY77LT5Y/events.json","paper":"https://pith.science/paper/ZZTTWZ77"},"agent_actions":{"view_html":"https://pith.science/pith/ZZTTWZ77Q6DEFUFCEYFY77LT5Y","download_json":"https://pith.science/pith/ZZTTWZ77Q6DEFUFCEYFY77LT5Y.json","view_paper":"https://pith.science/paper/ZZTTWZ77","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.09266&json=true","fetch_graph":"https://pith.science/api/pith-number/ZZTTWZ77Q6DEFUFCEYFY77LT5Y/graph.json","fetch_events":"https://pith.science/api/pith-number/ZZTTWZ77Q6DEFUFCEYFY77LT5Y/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZZTTWZ77Q6DEFUFCEYFY77LT5Y/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZZTTWZ77Q6DEFUFCEYFY77LT5Y/action/storage_attestation","attest_author":"https://pith.science/pith/ZZTTWZ77Q6DEFUFCEYFY77LT5Y/action/author_attestation","sign_citation":"https://pith.science/pith/ZZTTWZ77Q6DEFUFCEYFY77LT5Y/action/citation_signature","submit_replication":"https://pith.science/pith/ZZTTWZ77Q6DEFUFCEYFY77LT5Y/action/replication_record"}},"created_at":"2026-07-13T01:18:57.024275+00:00","updated_at":"2026-07-13T01:18:57.024275+00:00"}