{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:JEPUX3UNRZ6PY6CGBTIW6DD37L","short_pith_number":"pith:JEPUX3UN","canonical_record":{"source":{"id":"2503.04704","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-03-06T18:54:32Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ba863a7e73bea7533d208744a3a34b9b4cf57c224a1630c77b56403ffc5480e3","abstract_canon_sha256":"ddb34e1e8558231fc43968c8e84680d7f813356ba64826d9141d7057b2d6465b"},"schema_version":"1.0"},"canonical_sha256":"491f4bee8d8e7cfc78460cd16f0c7bfac17c3de3a510c4cf26d69c6fc4009b74","source":{"kind":"arxiv","id":"2503.04704","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.04704","created_at":"2026-07-05T10:26:17Z"},{"alias_kind":"arxiv_version","alias_value":"2503.04704v2","created_at":"2026-07-05T10:26:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.04704","created_at":"2026-07-05T10:26:17Z"},{"alias_kind":"pith_short_12","alias_value":"JEPUX3UNRZ6P","created_at":"2026-07-05T10:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"JEPUX3UNRZ6PY6CG","created_at":"2026-07-05T10:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"JEPUX3UN","created_at":"2026-07-05T10:26:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:JEPUX3UNRZ6PY6CGBTIW6DD37L","target":"record","payload":{"canonical_record":{"source":{"id":"2503.04704","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-03-06T18:54:32Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ba863a7e73bea7533d208744a3a34b9b4cf57c224a1630c77b56403ffc5480e3","abstract_canon_sha256":"ddb34e1e8558231fc43968c8e84680d7f813356ba64826d9141d7057b2d6465b"},"schema_version":"1.0"},"canonical_sha256":"491f4bee8d8e7cfc78460cd16f0c7bfac17c3de3a510c4cf26d69c6fc4009b74","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:26:17.150676Z","signature_b64":"Z+02hrLzUrzWkeBkposjDfbTqXm4jogBN2gRvc1uM6+vg56Gzkipa4L8AdZwgh2DO9ThRJjlC+JEUtrzZrTqCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"491f4bee8d8e7cfc78460cd16f0c7bfac17c3de3a510c4cf26d69c6fc4009b74","last_reissued_at":"2026-07-05T10:26:17.149804Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:26:17.149804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.04704","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":"2026-07-05T10:26:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gWYPv0JsFk5hzm1lVhMqkxZBJc7FIcI4PFlL6xkhrHecrmCfdZN9z79aKqTo1NwiUsheNhhuap0TZtyjmXhLDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T01:14:17.438711Z"},"content_sha256":"905d5c2c4fba5f5fe8ea3a78b9ca5d4cb822f87be15e11268e415b36b6badfad","schema_version":"1.0","event_id":"sha256:905d5c2c4fba5f5fe8ea3a78b9ca5d4cb822f87be15e11268e415b36b6badfad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:JEPUX3UNRZ6PY6CGBTIW6DD37L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Universality of Layer-Level Entropy-Weighted Quantization Beyond Model Architecture and Size","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Alireza Behtash, David Stout, Ethan Baird, Hossein Moghimifam, Joel Dennison, Marijan Fofonjka, Tyler Mauer","submitted_at":"2025-03-06T18:54:32Z","abstract_excerpt":"We present a novel approach to selective model quantization that transcends the limitations of architecture-specific and size-dependent compression methods for Large Language Models (LLMs) using Entropy-Weighted Quantization (EWQ). By analyzing the entropy distribution across transformer blocks, EWQ determines which blocks can be safely quantized without causing significant performance degradation, independent of model architecture or size. Our method outperforms uniform quantization approaches, maintaining Massive Multitask Language Understanding (MMLU) accuracy scores within 0.5% of unquanti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.04704","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/2503.04704/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":"2026-07-05T10:26:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RAnhHAYlpyLZnwrMZe4HWHVUaTVMTMo7httde29AnUP2hMZzbm2ORUq4TW/nHuS9PzfK3ixX/otyDNoAAAE0CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T01:14:17.439083Z"},"content_sha256":"d6b5b17c17d62cb8484ce0b2fad5c77e09193f93a36d4c30800f90a6cd0039d1","schema_version":"1.0","event_id":"sha256:d6b5b17c17d62cb8484ce0b2fad5c77e09193f93a36d4c30800f90a6cd0039d1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JEPUX3UNRZ6PY6CGBTIW6DD37L/bundle.json","state_url":"https://pith.science/pith/JEPUX3UNRZ6PY6CGBTIW6DD37L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JEPUX3UNRZ6PY6CGBTIW6DD37L/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":"2026-08-06T01:14:17Z","links":{"resolver":"https://pith.science/pith/JEPUX3UNRZ6PY6CGBTIW6DD37L","bundle":"https://pith.science/pith/JEPUX3UNRZ6PY6CGBTIW6DD37L/bundle.json","state":"https://pith.science/pith/JEPUX3UNRZ6PY6CGBTIW6DD37L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JEPUX3UNRZ6PY6CGBTIW6DD37L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:JEPUX3UNRZ6PY6CGBTIW6DD37L","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":"ddb34e1e8558231fc43968c8e84680d7f813356ba64826d9141d7057b2d6465b","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-03-06T18:54:32Z","title_canon_sha256":"ba863a7e73bea7533d208744a3a34b9b4cf57c224a1630c77b56403ffc5480e3"},"schema_version":"1.0","source":{"id":"2503.04704","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.04704","created_at":"2026-07-05T10:26:17Z"},{"alias_kind":"arxiv_version","alias_value":"2503.04704v2","created_at":"2026-07-05T10:26:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.04704","created_at":"2026-07-05T10:26:17Z"},{"alias_kind":"pith_short_12","alias_value":"JEPUX3UNRZ6P","created_at":"2026-07-05T10:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"JEPUX3UNRZ6PY6CG","created_at":"2026-07-05T10:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"JEPUX3UN","created_at":"2026-07-05T10:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:d6b5b17c17d62cb8484ce0b2fad5c77e09193f93a36d4c30800f90a6cd0039d1","target":"graph","created_at":"2026-07-05T10:26:17Z","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/2503.04704/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a novel approach to selective model quantization that transcends the limitations of architecture-specific and size-dependent compression methods for Large Language Models (LLMs) using Entropy-Weighted Quantization (EWQ). By analyzing the entropy distribution across transformer blocks, EWQ determines which blocks can be safely quantized without causing significant performance degradation, independent of model architecture or size. Our method outperforms uniform quantization approaches, maintaining Massive Multitask Language Understanding (MMLU) accuracy scores within 0.5% of unquanti","authors_text":"Alireza Behtash, David Stout, Ethan Baird, Hossein Moghimifam, Joel Dennison, Marijan Fofonjka, Tyler Mauer","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-03-06T18:54:32Z","title":"Universality of Layer-Level Entropy-Weighted Quantization Beyond Model Architecture and Size"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.04704","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":"sha256:905d5c2c4fba5f5fe8ea3a78b9ca5d4cb822f87be15e11268e415b36b6badfad","target":"record","created_at":"2026-07-05T10:26:17Z","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":"ddb34e1e8558231fc43968c8e84680d7f813356ba64826d9141d7057b2d6465b","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-03-06T18:54:32Z","title_canon_sha256":"ba863a7e73bea7533d208744a3a34b9b4cf57c224a1630c77b56403ffc5480e3"},"schema_version":"1.0","source":{"id":"2503.04704","kind":"arxiv","version":2}},"canonical_sha256":"491f4bee8d8e7cfc78460cd16f0c7bfac17c3de3a510c4cf26d69c6fc4009b74","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"491f4bee8d8e7cfc78460cd16f0c7bfac17c3de3a510c4cf26d69c6fc4009b74","first_computed_at":"2026-07-05T10:26:17.149804Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:26:17.149804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z+02hrLzUrzWkeBkposjDfbTqXm4jogBN2gRvc1uM6+vg56Gzkipa4L8AdZwgh2DO9ThRJjlC+JEUtrzZrTqCg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:26:17.150676Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.04704","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:905d5c2c4fba5f5fe8ea3a78b9ca5d4cb822f87be15e11268e415b36b6badfad","sha256:d6b5b17c17d62cb8484ce0b2fad5c77e09193f93a36d4c30800f90a6cd0039d1"],"state_sha256":"98e8bd9a148acf46bcbe2a7a73ae8defcf1986938505fe85a13e931a5fabbe9e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C/S9SnY8GN1ykvG6/eY31UVCqXZpl7CcNXOQJd5LUpy3eDIr3l2Y5D0rqi3P1zr3Fs2pNyyrNzfc0dRRe6+6Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T01:14:17.442194Z","bundle_sha256":"1cb3f803ca09b7f65f57d28ce677385f4a10cc8a35072b592a790aa04e7c501c"}}