Pith Number

pith:G4AL4NMD

pith:2012:G4AL4NMDPRVC55MYE2OJ7UXMGS

not attested not anchored not stored refs pending

Random diophantine equations, I

J\"org Br\"udern, Rainer Dietmann

arxiv:1212.4800 v1 · 2012-12-19 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4AL4NMDPRVC55MYE2OJ7UXMGS}

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	2026-05-18T03:38:05.341423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3700be35837c6a2ef598269c9fd2ec34b7054b809c0a087cd02a3e6fbc43502e

Aliases

arxiv: 1212.4800 · arxiv_version: 1212.4800v1 · doi: 10.48550/arxiv.1212.4800 · pith_short_12: G4AL4NMDPRVC · pith_short_16: G4AL4NMDPRVC55MY · pith_short_8: G4AL4NMD

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/G4AL4NMDPRVC55MYE2OJ7UXMGS \
  | 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: 3700be35837c6a2ef598269c9fd2ec34b7054b809c0a087cd02a3e6fbc43502e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da3e4fdb4010ffed32d0a22333c01f78c13731ce6ed977a34df1662bfd2b7209",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-12-19T19:21:18Z",
    "title_canon_sha256": "06a0cbc030286588f3a90262b16bb257e691f8f5a39751b72fe5d78034c77a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4800",
    "kind": "arxiv",
    "version": 1
  }
}