Pith Number

pith:B2WNE4LZ

pith:2014:B2WNE4LZLOURCVWQYR6QX2QVMB

not attested not anchored not stored refs pending

Local finiteness, distinguishing numbers and Tucker's conjecture

Florian Lehner, R\"ognvaldur G. M\"oller

arxiv:1412.0881 v2 · 2014-12-02 · 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{B2WNE4LZLOURCVWQYR6QX2QVMB}

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	2026-05-18T02:17:33.415089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eacd271795ba91156d0c47d0bea156053cca87cb2b9f11af0a8169ae3104eea

Aliases

arxiv: 1412.0881 · arxiv_version: 1412.0881v2 · doi: 10.48550/arxiv.1412.0881 · pith_short_12: B2WNE4LZLOUR · pith_short_16: B2WNE4LZLOURCVWQ · pith_short_8: B2WNE4LZ

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/B2WNE4LZLOURCVWQYR6QX2QVMB \
  | 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: 0eacd271795ba91156d0c47d0bea156053cca87cb2b9f11af0a8169ae3104eea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52acf5c76e767833ebb3ddff8d9fd3506d42f0b6069064ec2d8c301e5015b398",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-12-02T12:18:59Z",
    "title_canon_sha256": "17c74f45c2f6fa0cac8d81dad159eb641dd30af57c5507a11220eb751c17d3b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0881",
    "kind": "arxiv",
    "version": 2
  }
}