Pith Number

pith:GENQNXWK

pith:2018:GENQNXWKDPUOCD4DTECOU6RQF2

not attested not anchored not stored refs pending

Partial Parking Functions

Ant\'onio Guedes de Oliveira, Rui Duarte

arxiv:1805.04153 v2 · 2018-05-10 · 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{GENQNXWKDPUOCD4DTECOU6RQF2}

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	2026-05-18T00:00:35.209933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

311b06deca1be8e10f839904ea7a302eb84184f33e3f1d9f4bc6eedf820ea866

Aliases

arxiv: 1805.04153 · arxiv_version: 1805.04153v2 · doi: 10.48550/arxiv.1805.04153 · pith_short_12: GENQNXWKDPUO · pith_short_16: GENQNXWKDPUOCD4D · pith_short_8: GENQNXWK

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/GENQNXWKDPUOCD4DTECOU6RQF2 \
  | 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: 311b06deca1be8e10f839904ea7a302eb84184f33e3f1d9f4bc6eedf820ea866

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cb97aa914ba840fb9b8a56da362da49a2485fdcf43fa1b695427a1d971276fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-05-10T19:58:31Z",
    "title_canon_sha256": "3f177f0e2ed0eb0ab646ac68210fa58c1e4fc539534953a3b2dbc6c07bf319e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04153",
    "kind": "arxiv",
    "version": 2
  }
}