Pith Number

pith:JRG3JEHS

pith:2012:JRG3JEHSVZ75ZU5BKN7NEASOYB

not attested not anchored not stored refs pending

On a ternary Diophantine problem with mixed powers of primes

Alessandro Languasco, Alessandro Zaccagnini

arxiv:1206.0250 v2 · 2012-06-01 · 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{JRG3JEHSVZ75ZU5BKN7NEASOYB}

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	2026-05-18T03:18:31.826945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c4db490f2ae7fdcd3a1537ed2024ec06aee554d833c2b91b466fd76102c7032

Aliases

arxiv: 1206.0250 · arxiv_version: 1206.0250v2 · doi: 10.48550/arxiv.1206.0250 · pith_short_12: JRG3JEHSVZ75 · pith_short_16: JRG3JEHSVZ75ZU5B · pith_short_8: JRG3JEHS

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/JRG3JEHSVZ75ZU5BKN7NEASOYB \
  | 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: 4c4db490f2ae7fdcd3a1537ed2024ec06aee554d833c2b91b466fd76102c7032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a328c15fca5ac81c275322ae8c8a20221436f685084b3b42c55672a66d9b53d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-06-01T17:06:59Z",
    "title_canon_sha256": "3167b2e3229f4358d95120d2eb713633ff79e8b08e6962d4c94028fd3cd5e4f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0250",
    "kind": "arxiv",
    "version": 2
  }
}