Pith Number

pith:4L72EHWK

pith:2023:4L72EHWKCZ3XQRJJFMMDSHSSCD

not attested not anchored not stored refs pending

A Chat About Boring Problems: Studying GPT-based text normalization

Boris Ginsburg, Evelina Bakhturina, Mariana Graterol-Fuenmayor, Travis M. Bartley, Vitaly Lavrukhin, Yang Zhang

arxiv:2309.13426 v2 · 2023-09-23 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4L72EHWKCZ3XQRJJFMMDSHSSCD}

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	2026-07-05T07:34:35.525348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ffa21eca16777845292b18391e5210daa4d1e0abd5133017a31db3653310e0

Aliases

arxiv: 2309.13426 · arxiv_version: 2309.13426v2 · doi: 10.48550/arxiv.2309.13426 · pith_short_12: 4L72EHWKCZ3X · pith_short_16: 4L72EHWKCZ3XQRJJ · pith_short_8: 4L72EHWK

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/4L72EHWKCZ3XQRJJFMMDSHSSCD \
  | 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: e2ffa21eca16777845292b18391e5210daa4d1e0abd5133017a31db3653310e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b75851aa4137425bc1427e692f47480a1592f30c457d6b066f806f7b0d8ae76",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-09-23T16:32:59Z",
    "title_canon_sha256": "753d992c54c30aca6dda8881542258533b28d846d8ace7113d88749a0361ab47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13426",
    "kind": "arxiv",
    "version": 2
  }
}