Pith Number

pith:UZYEWB3S

pith:2017:UZYEWB3SR3IXYASCF2CZ75R4KY

not attested not anchored not stored refs pending

Motzkin Numbers: an Operational Point of View

Giuseppe Dattoli, Marcello Artioli, Silvia Licciardi, Simonetta Pagnutti

arxiv:1703.07262 v1 · 2017-03-21 · 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{UZYEWB3SR3IXYASCF2CZ75R4KY}

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	2026-05-18T00:48:10.836216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6704b07728ed17c02422e859ff63c56261e9fd942db4baeaf8cb0fea0b78339

Aliases

arxiv: 1703.07262 · arxiv_version: 1703.07262v1 · doi: 10.48550/arxiv.1703.07262 · pith_short_12: UZYEWB3SR3IX · pith_short_16: UZYEWB3SR3IXYASC · pith_short_8: UZYEWB3S

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/UZYEWB3SR3IXYASCF2CZ75R4KY \
  | 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: a6704b07728ed17c02422e859ff63c56261e9fd942db4baeaf8cb0fea0b78339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffc34250855fcce55d6ee6e3a323981211d66656c5a898b3548d323b6bbcc052",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-03-21T15:13:54Z",
    "title_canon_sha256": "577227f285476e78b2a40a927e6b33264448951045cfc2e9956f2ee6966f46e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07262",
    "kind": "arxiv",
    "version": 1
  }
}