Pith Number

pith:NB4RRKL5

pith:2025:NB4RRKL5TSVS3CHAEPAWK3BKMA

not attested not anchored not stored refs pending

Activation-aware Probe-Query: Effective Key-Value Retrieval for Long-Context LLMs Inference

Cheng Deng, Haoyang Li, Jiachuan Wang, Jiaqi Tang, Jun Wang, Lei Chen, Qingfa Xiao, Shuangyin Li, Yongqi Zhang

arxiv:2502.13542 v1 · 2025-02-19 · 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{NB4RRKL5TSVS3CHAEPAWK3BKMA}

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	2026-07-05T10:16:48.932834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

687918a97d9cab2d88e023c1656c2a601377ba88df5b7436dc6711b221a122ff

Aliases

arxiv: 2502.13542 · arxiv_version: 2502.13542v1 · doi: 10.48550/arxiv.2502.13542 · pith_short_12: NB4RRKL5TSVS · pith_short_16: NB4RRKL5TSVS3CHA · pith_short_8: NB4RRKL5

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/NB4RRKL5TSVS3CHAEPAWK3BKMA \
  | 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: 687918a97d9cab2d88e023c1656c2a601377ba88df5b7436dc6711b221a122ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "114ad8fa2a3d615bd7a624e6f8bd577d7b29df2063551a21f6c92a55739ff11b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-19T08:50:44Z",
    "title_canon_sha256": "403baff129cbe590eb16a6762c643bbc4e161879d9beab4dd108dce6e0b960ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13542",
    "kind": "arxiv",
    "version": 1
  }
}