Pith Number

pith:S25IANTZ

pith:2014:S25IANTZUHOHYOVSF2OSDHLMDP

not attested not anchored not stored refs pending

A generalization of Kuo condensation

Mihai Ciucu

arxiv:1404.5003 v1 · 2014-04-20 · 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{S25IANTZUHOHYOVSF2OSDHLMDP}

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	2026-05-18T02:53:52.256689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96ba803679a1dc7c3ab22e9d219d6c1bf01c9bb5a1e7586742ed3aebb2cdf6c4

Aliases

arxiv: 1404.5003 · arxiv_version: 1404.5003v1 · doi: 10.48550/arxiv.1404.5003 · pith_short_12: S25IANTZUHOH · pith_short_16: S25IANTZUHOHYOVS · pith_short_8: S25IANTZ

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/S25IANTZUHOHYOVSF2OSDHLMDP \
  | 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: 96ba803679a1dc7c3ab22e9d219d6c1bf01c9bb5a1e7586742ed3aebb2cdf6c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40023d7655ffe4aac64d04eb8d9ce98597bfc567e71c74c5259a2199309dbb15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-04-20T02:43:08Z",
    "title_canon_sha256": "2b4ad70b7056fea91f836274b498725852f31dbbb7885c39c5f9cbb1fec6b5e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5003",
    "kind": "arxiv",
    "version": 1
  }
}