{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:S2IQL3HFHLMJOHS5HWEJCRH6SL","short_pith_number":"pith:S2IQL3HF","canonical_record":{"source":{"id":"2502.17535","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-02-24T15:39:35Z","cross_cats_sorted":["cs.AI","cs.CL","cs.FL"],"title_canon_sha256":"dc419e666490235fce84fd8875ac73056238a8415e08cb4c5cf05b82788b83c0","abstract_canon_sha256":"0d9e0a3bb53e70c464f555fff9f8b6115d13f0dacc9c301dcf1c4b393b1c2f42"},"schema_version":"1.0"},"canonical_sha256":"969105ece53ad8971e5d3d889144fe92f39e6b380684e89c8096f896587adc38","source":{"kind":"arxiv","id":"2502.17535","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.17535","created_at":"2026-07-05T10:19:12Z"},{"alias_kind":"arxiv_version","alias_value":"2502.17535v1","created_at":"2026-07-05T10:19:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.17535","created_at":"2026-07-05T10:19:12Z"},{"alias_kind":"pith_short_12","alias_value":"S2IQL3HFHLMJ","created_at":"2026-07-05T10:19:12Z"},{"alias_kind":"pith_short_16","alias_value":"S2IQL3HFHLMJOHS5","created_at":"2026-07-05T10:19:12Z"},{"alias_kind":"pith_short_8","alias_value":"S2IQL3HF","created_at":"2026-07-05T10:19:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:S2IQL3HFHLMJOHS5HWEJCRH6SL","target":"record","payload":{"canonical_record":{"source":{"id":"2502.17535","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-02-24T15:39:35Z","cross_cats_sorted":["cs.AI","cs.CL","cs.FL"],"title_canon_sha256":"dc419e666490235fce84fd8875ac73056238a8415e08cb4c5cf05b82788b83c0","abstract_canon_sha256":"0d9e0a3bb53e70c464f555fff9f8b6115d13f0dacc9c301dcf1c4b393b1c2f42"},"schema_version":"1.0"},"canonical_sha256":"969105ece53ad8971e5d3d889144fe92f39e6b380684e89c8096f896587adc38","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:19:12.233146Z","signature_b64":"HRL0vZaY6iuA886CejtIXJKh1bhGIW3kyM2G9FiBQ9lh4st+Bmoa7Ot+FxfYAMtjJZMxeg/GesCjBiorcHiKAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"969105ece53ad8971e5d3d889144fe92f39e6b380684e89c8096f896587adc38","last_reissued_at":"2026-07-05T10:19:12.232681Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:19:12.232681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.17535","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":"2026-07-05T10:19:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WWCPwaViMVSQ2jowkXAZPd4R/gbE+XjZn0f5VHuKuVJ77GseB8cnk/RG/ncAB1Bw1NKMFxKjB1Ky8d/+fK1nCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T23:29:45.393993Z"},"content_sha256":"f8d1a44ca8e83af041a4d0332f964dae4c60a4a5c805dfdc15468e9b07017eab","schema_version":"1.0","event_id":"sha256:f8d1a44ca8e83af041a4d0332f964dae4c60a4a5c805dfdc15468e9b07017eab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:S2IQL3HFHLMJOHS5HWEJCRH6SL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Lottery LLM Hypothesis, Rethinking What Abilities Should LLM Compression Preserve?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.CL","cs.FL"],"primary_cat":"cs.LG","authors_text":"Bingsheng He, Bo Li, Peijie Dong, Qian Wang, Xiang Liu, Xiaowen Chu, Zhenheng Tang","submitted_at":"2025-02-24T15:39:35Z","abstract_excerpt":"Motivated by reducing the computational and storage costs of LLMs, model compression and KV cache compression have attracted much attention from researchers. However, current methods predominantly emphasize maintaining the performance of compressed LLMs, as measured by perplexity or simple accuracy on tasks of common sense knowledge QA and basic arithmetic reasoning. In this blog, we present a brief review of recent advancements in LLMs related to retrieval-augmented generation, multi-step reasoning, external tools, and computational expressivity, all of which substantially enhance LLM perform"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.17535","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/2502.17535/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":"2026-07-05T10:19:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bFaSZahtPPVsoy9wHu+nMhWYznmpCt+Cz2GdDB08T9Divzo86KeqprX8ef/mMMkBkbdQGM54R5/BD11qo+w/DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T23:29:45.395338Z"},"content_sha256":"a28a789e3de70de0b2c2a54cbf305b3869943020c7e5118a3b6f5d6d47ea1ac5","schema_version":"1.0","event_id":"sha256:a28a789e3de70de0b2c2a54cbf305b3869943020c7e5118a3b6f5d6d47ea1ac5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S2IQL3HFHLMJOHS5HWEJCRH6SL/bundle.json","state_url":"https://pith.science/pith/S2IQL3HFHLMJOHS5HWEJCRH6SL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S2IQL3HFHLMJOHS5HWEJCRH6SL/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":"2026-08-10T23:29:45Z","links":{"resolver":"https://pith.science/pith/S2IQL3HFHLMJOHS5HWEJCRH6SL","bundle":"https://pith.science/pith/S2IQL3HFHLMJOHS5HWEJCRH6SL/bundle.json","state":"https://pith.science/pith/S2IQL3HFHLMJOHS5HWEJCRH6SL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S2IQL3HFHLMJOHS5HWEJCRH6SL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:S2IQL3HFHLMJOHS5HWEJCRH6SL","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":"0d9e0a3bb53e70c464f555fff9f8b6115d13f0dacc9c301dcf1c4b393b1c2f42","cross_cats_sorted":["cs.AI","cs.CL","cs.FL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-02-24T15:39:35Z","title_canon_sha256":"dc419e666490235fce84fd8875ac73056238a8415e08cb4c5cf05b82788b83c0"},"schema_version":"1.0","source":{"id":"2502.17535","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.17535","created_at":"2026-07-05T10:19:12Z"},{"alias_kind":"arxiv_version","alias_value":"2502.17535v1","created_at":"2026-07-05T10:19:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.17535","created_at":"2026-07-05T10:19:12Z"},{"alias_kind":"pith_short_12","alias_value":"S2IQL3HFHLMJ","created_at":"2026-07-05T10:19:12Z"},{"alias_kind":"pith_short_16","alias_value":"S2IQL3HFHLMJOHS5","created_at":"2026-07-05T10:19:12Z"},{"alias_kind":"pith_short_8","alias_value":"S2IQL3HF","created_at":"2026-07-05T10:19:12Z"}],"graph_snapshots":[{"event_id":"sha256:a28a789e3de70de0b2c2a54cbf305b3869943020c7e5118a3b6f5d6d47ea1ac5","target":"graph","created_at":"2026-07-05T10:19:12Z","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/2502.17535/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Motivated by reducing the computational and storage costs of LLMs, model compression and KV cache compression have attracted much attention from researchers. However, current methods predominantly emphasize maintaining the performance of compressed LLMs, as measured by perplexity or simple accuracy on tasks of common sense knowledge QA and basic arithmetic reasoning. In this blog, we present a brief review of recent advancements in LLMs related to retrieval-augmented generation, multi-step reasoning, external tools, and computational expressivity, all of which substantially enhance LLM perform","authors_text":"Bingsheng He, Bo Li, Peijie Dong, Qian Wang, Xiang Liu, Xiaowen Chu, Zhenheng Tang","cross_cats":["cs.AI","cs.CL","cs.FL"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-02-24T15:39:35Z","title":"The Lottery LLM Hypothesis, Rethinking What Abilities Should LLM Compression Preserve?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.17535","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:f8d1a44ca8e83af041a4d0332f964dae4c60a4a5c805dfdc15468e9b07017eab","target":"record","created_at":"2026-07-05T10:19:12Z","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":"0d9e0a3bb53e70c464f555fff9f8b6115d13f0dacc9c301dcf1c4b393b1c2f42","cross_cats_sorted":["cs.AI","cs.CL","cs.FL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-02-24T15:39:35Z","title_canon_sha256":"dc419e666490235fce84fd8875ac73056238a8415e08cb4c5cf05b82788b83c0"},"schema_version":"1.0","source":{"id":"2502.17535","kind":"arxiv","version":1}},"canonical_sha256":"969105ece53ad8971e5d3d889144fe92f39e6b380684e89c8096f896587adc38","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"969105ece53ad8971e5d3d889144fe92f39e6b380684e89c8096f896587adc38","first_computed_at":"2026-07-05T10:19:12.232681Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:19:12.232681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HRL0vZaY6iuA886CejtIXJKh1bhGIW3kyM2G9FiBQ9lh4st+Bmoa7Ot+FxfYAMtjJZMxeg/GesCjBiorcHiKAw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:19:12.233146Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.17535","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8d1a44ca8e83af041a4d0332f964dae4c60a4a5c805dfdc15468e9b07017eab","sha256:a28a789e3de70de0b2c2a54cbf305b3869943020c7e5118a3b6f5d6d47ea1ac5"],"state_sha256":"b65d4a9f1a36bfa19743d071f2d97bcd79ba21de2bc717ab444d162befa59146"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M+Mb27XwOCUCRUQSF7uZFHbh6t1lgzDkLtzY2VdQ1JIM7HkBpo4iRrPJQ+kEnVk3auVnGoDWaEFUmhjLC4mRCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T23:29:45.404393Z","bundle_sha256":"19bac96defe15305f28739d74ffb7a406c02c91e8555ef4ea12df7d2bf415542"}}