Pith Number

pith:ANTKOJRY

pith:2018:ANTKOJRYZE7FG2CPOR54E2ZHOO

not attested not anchored not stored refs pending

Prime Parking Functions on Rooted Trees

Catherine H. Yan, Westin King

arxiv:1804.01616 v1 · 2018-04-04 · 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{ANTKOJRYZE7FG2CPOR54E2ZHOO}

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	2026-05-18T00:19:10.703547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0366a72638c93e53684f747bc26b2773b2ea09b1a440b9b08fc8aee0782988c0

Aliases

arxiv: 1804.01616 · arxiv_version: 1804.01616v1 · doi: 10.48550/arxiv.1804.01616 · pith_short_12: ANTKOJRYZE7F · pith_short_16: ANTKOJRYZE7FG2CP · pith_short_8: ANTKOJRY

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/ANTKOJRYZE7FG2CPOR54E2ZHOO \
  | 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: 0366a72638c93e53684f747bc26b2773b2ea09b1a440b9b08fc8aee0782988c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba71c9ac636f453f817288c863beec57c0ccf8934e194e16201457939d0cc442",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-04-04T22:09:14Z",
    "title_canon_sha256": "a0eb815d5013dd7e959308560f104140825df993b153e311d4b4322f14dac7ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01616",
    "kind": "arxiv",
    "version": 1
  }
}