Pith Number

pith:56MQYU2I

pith:2025:56MQYU2ICIKAQ6EKETOVHYTH3J

not attested not anchored not stored refs pending

KV-Distill: Nearly Lossless Learnable Context Compression for LLMs

Benjamin Van Durme, Guanghui Qin, Vivek Chari

arxiv:2503.10337 v1 · 2025-03-13 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56MQYU2ICIKAQ6EKETOVHYTH3J}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

4 papers in Pith

What to Keep, What to Forget: A Rate--Distortion View of Memory Compaction in LLMs and Agents

Still: Amortized KV Cache Compaction in a Single Forward Pass

Language Models Need Sleep: Learning to Self-Modify and Consolidate Memories

Self-Policy Distillation via Capability-Selective Subspace Projection

Receipt and verification

First computed	2026-07-05T10:30:43.076234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef990c5348121408788a24dd53e267da4aef71ecefc9d479a031f3d895e26bfc

Aliases

arxiv: 2503.10337 · arxiv_version: 2503.10337v1 · doi: 10.48550/arxiv.2503.10337 · pith_short_12: 56MQYU2ICIKA · pith_short_16: 56MQYU2ICIKAQ6EK · pith_short_8: 56MQYU2I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/56MQYU2ICIKAQ6EKETOVHYTH3J \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ef990c5348121408788a24dd53e267da4aef71ecefc9d479a031f3d895e26bfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7158798e75f299462f1f289a5dbdb268d5903eb55fc0a6cf6c5401b3a7ddc82c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-13T13:15:28Z",
    "title_canon_sha256": "d5ce80d5941251d47c5ad8a2e9cebbd2fa25e6c9ec8421e6037ee8ea8c9c0396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.10337",
    "kind": "arxiv",
    "version": 1
  }
}