Pith Number

pith:Y5VVW5LQ

pith:2013:Y5VVW5LQAK4A2IIVG5GUU4KDIJ

not attested not anchored not stored refs pending

Thue's 1914 paper: a translation

James F. Power

arxiv:1308.5858 v1 · 2013-08-27 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5VVW5LQAK4A2IIVG5GUU4KDIJ}

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	2026-05-18T03:14:50.943123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c76b5b757002b80d2115374d4a71434243d9efda8a85f249bea26f832f98e767

Aliases

arxiv: 1308.5858 · arxiv_version: 1308.5858v1 · doi: 10.48550/arxiv.1308.5858 · pith_short_12: Y5VVW5LQAK4A · pith_short_16: Y5VVW5LQAK4A2IIV · pith_short_8: Y5VVW5LQ

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/Y5VVW5LQAK4A2IIVG5GUU4KDIJ \
  | 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: c76b5b757002b80d2115374d4a71434243d9efda8a85f249bea26f832f98e767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c168bba1a97bc11dee862f223363dc639457f0a4d473c994055ee5e72a94f659",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2013-08-27T13:15:27Z",
    "title_canon_sha256": "a41cca5086f6e7fe39b25725f6036326b5f63a6b270fa00fe3590999ea267f08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5858",
    "kind": "arxiv",
    "version": 1
  }
}