Pith Number

pith:4OLS2S4S

pith:2026:4OLS2S4SWJ7IK4SYEG4VL6CPDB

not attested not anchored not stored refs pending

AnchorKV: Safety-Aware KV Cache Compression via Soft Penalty with a Refusal Anchor

Ning Ni, Yingjie Lao

arxiv:2606.17872 v1 · 2026-06-16 · cs.LG · 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{4OLS2S4SWJ7IK4SYEG4VL6CPDB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-06-19T16:10:42.382493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3972d4b92b27e85725821b955f84f184e7a0e1ff271f0e520a78fe65afab1ee

Aliases

arxiv: 2606.17872 · arxiv_version: 2606.17872v1 · doi: 10.48550/arxiv.2606.17872 · pith_short_12: 4OLS2S4SWJ7I · pith_short_16: 4OLS2S4SWJ7IK4SY · pith_short_8: 4OLS2S4S

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/4OLS2S4SWJ7IK4SYEG4VL6CPDB \
  | 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: e3972d4b92b27e85725821b955f84f184e7a0e1ff271f0e520a78fe65afab1ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d3367895aa07431532c332c8d2e50ff72777fc2440f44bed51a88512315b640",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-16T12:43:18Z",
    "title_canon_sha256": "e8a8036a5d5fce92a24e75f5201a9e63139d8acb9fcf82e3c4aaf33287f551b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17872",
    "kind": "arxiv",
    "version": 1
  }
}