Pith Number

pith:4HTA2AI3

pith:2014:4HTA2AI3DH2WRBFTSZG2DROUDY

not attested not anchored not stored refs pending

Mahonian STAT on words

Sergey Kitaev, Vincent Vajnovszki

arxiv:1408.4290 v1 · 2014-08-19 · cs.DM · 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{4HTA2AI3DH2WRBFTSZG2DROUDY}

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	2026-05-18T02:44:55.731457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e60d011b19f56884b3964da1c5d41e0214d05460f56c38b7b106dacd605ade

Aliases

arxiv: 1408.4290 · arxiv_version: 1408.4290v1 · doi: 10.48550/arxiv.1408.4290 · pith_short_12: 4HTA2AI3DH2W · pith_short_16: 4HTA2AI3DH2WRBFT · pith_short_8: 4HTA2AI3

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/4HTA2AI3DH2WRBFTSZG2DROUDY \
  | 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: e1e60d011b19f56884b3964da1c5d41e0214d05460f56c38b7b106dacd605ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94e48806ebb8591aa9ed3c787cfaf577ec56ad0218dda136e0af9c0b82ca4dc1",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2014-08-19T10:56:06Z",
    "title_canon_sha256": "f890bf933695f72e8f1254b300d4b9ecefdeed63dbc93e1feb61e6b5ab9bec3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4290",
    "kind": "arxiv",
    "version": 1
  }
}