Pith Number

pith:V34JZEA6

pith:2025:V34JZEA642LP3VOHOR2FOBFEZ6

not attested not anchored not stored refs pending

Exponential Family Attention

Kevin Christian Wibisono, Yixin Wang

arxiv:2501.16790 v1 · 2025-01-28 · stat.ML · 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{V34JZEA642LP3VOHOR2FOBFEZ6}

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	2026-07-05T10:06:18.619390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aef89c901ee696fdd5c774745704a4cfb06fe064883c09d54754fe92de14327c

Aliases

arxiv: 2501.16790 · arxiv_version: 2501.16790v1 · doi: 10.48550/arxiv.2501.16790 · pith_short_12: V34JZEA642LP · pith_short_16: V34JZEA642LP3VOH · pith_short_8: V34JZEA6

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/V34JZEA642LP3VOHOR2FOBFEZ6 \
  | 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: aef89c901ee696fdd5c774745704a4cfb06fe064883c09d54754fe92de14327c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecde4d35fe17c06d6585b577f82995e9a2413f17c582af4623fb2ab429232648",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-01-28T08:42:58Z",
    "title_canon_sha256": "7b9a9826d394efa296596bc571e13617d66b7a72b5472fad9f42afac455e375f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16790",
    "kind": "arxiv",
    "version": 1
  }
}