Pith Number

pith:TJUNKGZD

pith:2010:TJUNKGZDXIGRO5646BFCTNFRRS

not attested not anchored not stored refs pending

Highly nonrepetitive sequences: winning strategies from the local lemma

Wesley Pegden

arxiv:1010.5772 v1 · 2010-10-27 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJUNKGZDXIGRO5646BFCTNFRRS}

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	2026-05-18T04:38:15.964565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a68d51b23ba0d1777dcf04a29b4b18c99dcfca539e4bef8097c5ef4b9c71c3a

Aliases

arxiv: 1010.5772 · arxiv_version: 1010.5772v1 · doi: 10.48550/arxiv.1010.5772 · pith_short_12: TJUNKGZDXIGR · pith_short_16: TJUNKGZDXIGRO564 · pith_short_8: TJUNKGZD

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/TJUNKGZDXIGRO5646BFCTNFRRS \
  | 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: 9a68d51b23ba0d1777dcf04a29b4b18c99dcfca539e4bef8097c5ef4b9c71c3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1f43b273ff588d5db581bfdd096c4f90315e9450cbf8c18c2bc3f9e47e1699b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-10-27T19:27:30Z",
    "title_canon_sha256": "746522b1d4e2198f7a2eaadc92d2ca0ec7df573d983337d1fca3bca9a377b7b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5772",
    "kind": "arxiv",
    "version": 1
  }
}