Pith Number

pith:A3HSD7RN

pith:2026:A3HSD7RNO7OUBYY6QP6SW65AD3

not attested not anchored not stored refs pending

Tokenisation via Convex Relaxations

Craig W. Schmidt, Dennis Komm, Jan Tempus, Philip Whittington, Tiago Pimentel

arxiv:2605.22821 v1 · 2026-05-21 · 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{A3HSD7RNO7OUBYY6QP6SW65AD3}

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	2026-05-22T02:04:56.345304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06cf21fe2d77dd40e31e83fd2b7ba01ed1152b4f0db83df720fbcd2c2914631f

Aliases

arxiv: 2605.22821 · arxiv_version: 2605.22821v1 · doi: 10.48550/arxiv.2605.22821 · pith_short_12: A3HSD7RNO7OU · pith_short_16: A3HSD7RNO7OUBYY6 · pith_short_8: A3HSD7RN

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/A3HSD7RNO7OUBYY6QP6SW65AD3 \
  | 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: 06cf21fe2d77dd40e31e83fd2b7ba01ed1152b4f0db83df720fbcd2c2914631f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "366d38082e892af7655de8fb2cef95d54279bdebaa44ab54ffff52af2c011a2f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-21T17:59:56Z",
    "title_canon_sha256": "a6c484aac5b78ec4773ed021373eee170c199e2966d0a7338ebc647fb0ac9535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22821",
    "kind": "arxiv",
    "version": 1
  }
}