Pith Number

pith:AGU6GBUB

pith:2015:AGU6GBUBD3CABSVHIP6TVXMI6N

not attested not anchored not stored refs pending

Multigraph Hyperplane Arrangements and Parking Functions

Mikhail Mazin

arxiv:1501.01225 v1 · 2015-01-06 · 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{AGU6GBUBD3CABSVHIP6TVXMI6N}

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	2026-05-18T02:30:00.065000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01a9e306811ec400caa743fd3add88f34518cbfae436d2ac568eee54fd56a201

Aliases

arxiv: 1501.01225 · arxiv_version: 1501.01225v1 · doi: 10.48550/arxiv.1501.01225 · pith_short_12: AGU6GBUBD3CA · pith_short_16: AGU6GBUBD3CABSVH · pith_short_8: AGU6GBUB

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/AGU6GBUBD3CABSVHIP6TVXMI6N \
  | 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: 01a9e306811ec400caa743fd3add88f34518cbfae436d2ac568eee54fd56a201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "768ebf5d4db263f502a26c13f6e63f5bea2d251a2a949f8a4326dbec743f2c93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-01-06T16:34:11Z",
    "title_canon_sha256": "1a7bf2902b0311a947ab323cc105fbb81ef0e479c63e23f1a528030f12509567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01225",
    "kind": "arxiv",
    "version": 1
  }
}