Pith Number

pith:VPHTPNDZ

pith:2025:VPHTPNDZPICECTS2JLFSL7J4MF

not attested not anchored not stored refs pending

Unveiling Simplicities of Attention: Adaptive Long-Context Head Identification

Charles Arnal, David Lopez-Paz, Kartik Ahuja, Konstantin Donhauser, Mohammad Pezeshki, Vivien Cabannes

arxiv:2502.09647 v2 · 2025-02-11 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPHTPNDZPICECTS2JLFSL7J4MF}

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.

Cited by

1 paper in Pith

Speculative Verification: Exploiting Information Gain to Refine Speculative Decoding

Receipt and verification

First computed	2026-07-05T10:24:55.923292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abcf37b4797a04414e5a4acb25fd3c616b249f4604a45659af84e3443e716534

Aliases

arxiv: 2502.09647 · arxiv_version: 2502.09647v2 · doi: 10.48550/arxiv.2502.09647 · pith_short_12: VPHTPNDZPICE · pith_short_16: VPHTPNDZPICECTS2 · pith_short_8: VPHTPNDZ

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/VPHTPNDZPICECTS2JLFSL7J4MF \
  | 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: abcf37b4797a04414e5a4acb25fd3c616b249f4604a45659af84e3443e716534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95d973cb763c0cb259de985efad977cd77199a4ea78bd6c75cad42c2325e6c07",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-11T00:04:32Z",
    "title_canon_sha256": "b24090efc3a79ee9fb13ac9fa04deb1809e779c40d8e8d625eca48d862bca7a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09647",
    "kind": "arxiv",
    "version": 2
  }
}