Pith Number

pith:XA4FLCQN

pith:2011:XA4FLCQNWUTFGD3B6OQWHDTQJV

not attested not anchored not stored refs pending

The Diophantine Equation x^{2}+11^{m}=y^{n}

Gokhan Soydan, Ismail Naci Cangul, Musa Demirci

arxiv:1112.5986 v1 · 2011-12-27 · 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{XA4FLCQNWUTFGD3B6OQWHDTQJV}

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	2026-05-18T04:05:37.133743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b838558a0db526530f61f3a1638e704d7e48db55eb35f5c5660af018ed61c951

Aliases

arxiv: 1112.5986 · arxiv_version: 1112.5986v1 · doi: 10.48550/arxiv.1112.5986 · pith_short_12: XA4FLCQNWUTF · pith_short_16: XA4FLCQNWUTFGD3B · pith_short_8: XA4FLCQN

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/XA4FLCQNWUTFGD3B6OQWHDTQJV \
  | 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: b838558a0db526530f61f3a1638e704d7e48db55eb35f5c5660af018ed61c951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2619fbb88f991a4b13ca41f8da522553114c28a8c26758f82f427791ca19817a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2011-12-27T16:38:54Z",
    "title_canon_sha256": "06424a1417cf2f9dbe321d313111c1c4e90a10e91c43b29ffb4f311f9b0e4ce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5986",
    "kind": "arxiv",
    "version": 1
  }
}