Pith Number

pith:OSXZCPDZ

pith:2014:OSXZCPDZRD4YJ37E7WIS5FDZLD

not attested not anchored not stored refs pending

Random graphs from a block-stable class

Alex Scott, Colin McDiarmid

arxiv:1408.4257 v2 · 2014-08-19 · 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{OSXZCPDZRD4YJ37E7WIS5FDZLD}

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	2026-05-18T01:14:53.421031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74af913c7988f984efe4fd912e947958d904bbfcc63468486fb1ad64c1681dc5

Aliases

arxiv: 1408.4257 · arxiv_version: 1408.4257v2 · doi: 10.48550/arxiv.1408.4257 · pith_short_12: OSXZCPDZRD4Y · pith_short_16: OSXZCPDZRD4YJ37E · pith_short_8: OSXZCPDZ

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/OSXZCPDZRD4YJ37E7WIS5FDZLD \
  | 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: 74af913c7988f984efe4fd912e947958d904bbfcc63468486fb1ad64c1681dc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "844534f1c3cf00be4785623c4dff33dab708f9463b0e1ca10be6b21fb4e07858",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-08-19T09:06:03Z",
    "title_canon_sha256": "fc05653c464e5135834359f86163b139f0f75b69e1c05bdaa01de512dc3ffa61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4257",
    "kind": "arxiv",
    "version": 2
  }
}