Pith Number

pith:NIESZNVF

pith:2011:NIESZNVF5TTQV6IKDWVN634P6Y

not attested not anchored not stored refs pending

Some results on triangle partitions

Sheung-Hung Poon, Ton Kloks

arxiv:1104.3919 v1 · 2011-04-20 · 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{NIESZNVF5TTQV6IKDWVN634P6Y}

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	2026-05-18T04:23:47.443237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a092cb6a5ece70af90a1daadf6f8ff62cefc06b99a22bf7261d8a945dfce327

Aliases

arxiv: 1104.3919 · arxiv_version: 1104.3919v1 · doi: 10.48550/arxiv.1104.3919 · pith_short_12: NIESZNVF5TTQ · pith_short_16: NIESZNVF5TTQV6IK · pith_short_8: NIESZNVF

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/NIESZNVF5TTQV6IKDWVN634P6Y \
  | 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: 6a092cb6a5ece70af90a1daadf6f8ff62cefc06b99a22bf7261d8a945dfce327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5996ab114f336ce449f25d52b9c28bb9bbd9b6b6fa6cbb525733454198a1b241",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-04-20T02:05:48Z",
    "title_canon_sha256": "1fcc0744e10859d1bfee287e657d5bc357b557513e9af4486e104488c5740e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3919",
    "kind": "arxiv",
    "version": 1
  }
}