Pith Number

pith:4CJ6VMNO

pith:2015:4CJ6VMNOBH6STQOFKZZX3ZC3WI

not attested not anchored not stored refs pending

Polynomials defined by tableaux and linear recurrences

Per Alexandersson

arxiv:1505.02717 v2 · 2015-05-11 · 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{4CJ6VMNOBH6STQOFKZZX3ZC3WI}

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	2026-05-18T00:05:00.935616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e093eab1ae09fd29c1c556737de45bb231d6a420e68be3117d49648ccf952fa9

Aliases

arxiv: 1505.02717 · arxiv_version: 1505.02717v2 · doi: 10.48550/arxiv.1505.02717 · pith_short_12: 4CJ6VMNOBH6S · pith_short_16: 4CJ6VMNOBH6STQOF · pith_short_8: 4CJ6VMNO

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/4CJ6VMNOBH6STQOFKZZX3ZC3WI \
  | 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: e093eab1ae09fd29c1c556737de45bb231d6a420e68be3117d49648ccf952fa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6386771a2c909469ae84fd1c50afac62b7b9c2af9f45995fa4cf000fec70af17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-05-11T18:09:47Z",
    "title_canon_sha256": "54d187c53f6e5fa9dafc4834f2fdb9892d7e6d4d646715b386151df739d7d1fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02717",
    "kind": "arxiv",
    "version": 2
  }
}