Pith Number

pith:VAUXFR5A

pith:2024:VAUXFR5AJ4AWQSC4EMCCNBEYCB

not attested not anchored not stored refs pending

Cluster-norm for Unsupervised Probing of Knowledge

Gr\'egoire Dhimo\"ila, Kaarel H\"anni, Owen (Ho Wan) Yeung, Sharan Maiya, Walter Laurito

arxiv:2407.18712 v2 · 2024-07-26 · cs.AI · 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{VAUXFR5AJ4AWQSC4EMCCNBEYCB}

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	2026-07-05T09:15:35.312304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82972c7a04f0168485c23042684981074de80a3575fbc6c1f0434d28ad3f12c

Aliases

arxiv: 2407.18712 · arxiv_version: 2407.18712v2 · doi: 10.48550/arxiv.2407.18712 · pith_short_12: VAUXFR5AJ4AW · pith_short_16: VAUXFR5AJ4AWQSC4 · pith_short_8: VAUXFR5A

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/VAUXFR5AJ4AWQSC4EMCCNBEYCB \
  | 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: a82972c7a04f0168485c23042684981074de80a3575fbc6c1f0434d28ad3f12c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef4a7363820103f440af1355cd254641b27ad3173aa788f7e86a5de388ca6771",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-07-26T12:57:54Z",
    "title_canon_sha256": "132e7235f577d4c72cab1903cd6a6ec5a7bb9e2a87810cf253194897069fbad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18712",
    "kind": "arxiv",
    "version": 2
  }
}