Pith Number

pith:PKEJYKWC

pith:2022:PKEJYKWC4UGUI7LJJNLBZRULC4

not attested not anchored not stored refs pending

Automated Crossword Solving

Albert Xu, Dan Klein, Eric Wallace, Eshaan Pathak, Kevin Yang, Matthew Ginsberg, Nicholas Tomlin

arxiv:2205.09665 v2 · 2022-05-19 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKEJYKWC4UGUI7LJJNLBZRULC4}

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.

Cited by

1 paper in Pith

Tree of Thoughts: Deliberate Problem Solving with Large Language Models

Receipt and verification

First computed	2026-07-05T04:37:06.089862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a889c2ac2e50d447d694b561cc68b1709dc5ebf178e35b8aa246b2fd40f2ce6

Aliases

arxiv: 2205.09665 · arxiv_version: 2205.09665v2 · doi: 10.48550/arxiv.2205.09665 · pith_short_12: PKEJYKWC4UGU · pith_short_16: PKEJYKWC4UGUI7LJ · pith_short_8: PKEJYKWC

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/PKEJYKWC4UGUI7LJJNLBZRULC4 \
  | 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: 7a889c2ac2e50d447d694b561cc68b1709dc5ebf178e35b8aa246b2fd40f2ce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c79e3fd7131e61e4b96829810c5eb44defab3899ca25ae64efdfbcfe8d30ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-19T16:28:44Z",
    "title_canon_sha256": "06eb0e3fe9ea6beac7a50b7cac66b3edc81dd45b4adcdfac0c4a691bbaa6d896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.09665",
    "kind": "arxiv",
    "version": 2
  }
}