Pith Number

pith:CD7GYRW7

pith:2014:CD7GYRW7YOLM7HMGUFKVLAVXGX

not attested not anchored not stored refs pending

Type C parking functions and a zeta map

Marko Thiel, Robin Sulzgruber

arxiv:1411.3885 v1 · 2014-11-14 · 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{CD7GYRW7YOLM7HMGUFKVLAVXGX}

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	2026-05-18T02:37:37.437010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10fe6c46dfc396cf9d86a1555582b735e58fde4ed975373460e6cda9401db96b

Aliases

arxiv: 1411.3885 · arxiv_version: 1411.3885v1 · doi: 10.48550/arxiv.1411.3885 · pith_short_12: CD7GYRW7YOLM · pith_short_16: CD7GYRW7YOLM7HMG · pith_short_8: CD7GYRW7

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/CD7GYRW7YOLM7HMGUFKVLAVXGX \
  | 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: 10fe6c46dfc396cf9d86a1555582b735e58fde4ed975373460e6cda9401db96b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a663595846d1acbb445f646ca85ffd5111e3b2c97e0d0f5ac7fd9a5aa99f45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-11-14T12:44:33Z",
    "title_canon_sha256": "cf7eb2ce03b18caeffbdeb7bccc634c289664d193e2359ef953ae18890a794b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3885",
    "kind": "arxiv",
    "version": 1
  }
}