Pith Number

pith:CCAF4YYO

pith:2026:CCAF4YYOSXMZDH3TEUEASG3OFX

not attested not anchored not stored refs pending

CRAFT: Learn the Schema, Execute the Plan

Aakash Kolekar, Ari Singer, Barbara Poblete, Benoit Dumoulin, Bunyamin Sisman, Calvin Chi, Cindy Barker, Parth Parmar, Prayaas Jain, Sahika Genc, Shahriar Shariat, Shree Vandana Kachroo, Tibor Mezi

arxiv:2607.22642 v1 · 2026-06-24 · cs.AI · cs.CL · cs.LG · cs.MA · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCAF4YYOSXMZDH3TEUEASG3OFX}

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	2026-07-28T00:21:46.773936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10805e630e95d9919f732508091b6e2dd67014a5ddbcda3cc444a55dac117961

Aliases

arxiv: 2607.22642 · arxiv_version: 2607.22642v1 · doi: 10.48550/arxiv.2607.22642 · pith_short_12: CCAF4YYOSXMZ · pith_short_16: CCAF4YYOSXMZDH3T · pith_short_8: CCAF4YYO

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/CCAF4YYOSXMZDH3TEUEASG3OFX \
  | 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: 10805e630e95d9919f732508091b6e2dd67014a5ddbcda3cc444a55dac117961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9853acb1ff4c183586b93cef882456895e31aca4aea737fc498d930b82331159",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.MA",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-24T00:12:03Z",
    "title_canon_sha256": "820992f765a8b66f8f17aa6d6a1271f24131c6e3c905ee1d3d1f9ed161aa8b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22642",
    "kind": "arxiv",
    "version": 1
  }
}