Pith Number

pith:VQAZHZYC

pith:2018:VQAZHZYCMA2W7IIUU62JUV3Z7H

not attested not anchored not stored refs pending

Density of uniqueness triples from the diamond axiom

Adi Jarden, Ari Meir Brodsky

arxiv:1804.10952 v3 · 2018-04-29 · math.LO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQAZHZYCMA2W7IIUU62JUV3Z7H}

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	2026-05-18T00:01:47.258216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0193e70260356fa114a7b49a5779f9e6f2d9eeabfb910ad6fc69e3868b73e0

Aliases

arxiv: 1804.10952 · arxiv_version: 1804.10952v3 · doi: 10.48550/arxiv.1804.10952 · pith_short_12: VQAZHZYCMA2W · pith_short_16: VQAZHZYCMA2W7IIU · pith_short_8: VQAZHZYC

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/VQAZHZYCMA2W7IIUU62JUV3Z7H \
  | 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: ac0193e70260356fa114a7b49a5779f9e6f2d9eeabfb910ad6fc69e3868b73e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed67e5d3cbdf81c89becaf25bce4e99acc4fea989fc90e960456e979fa0734fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-04-29T15:18:43Z",
    "title_canon_sha256": "96b03f7798f909f51b114e9db9a777875cc0b3d93b2a1ee4b3eab157cd298353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10952",
    "kind": "arxiv",
    "version": 3
  }
}