Pith Number

pith:SLUSI4R6

pith:2006:SLUSI4R6GWR4OSOGPXKIB6IYLV

not attested not anchored not stored refs pending

On the Diophantine equation $x^2+q^{2m}=2y^p$

Szabolcs Tengely

arxiv:math/0605227 v1 · 2006-05-09 · 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{SLUSI4R6GWR4OSOGPXKIB6IYLV}

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	2026-05-18T01:38:24.158846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92e924723e35a3c749c67dd480f9185d6285572643d47d9cbe807b9ccad01229

Aliases

arxiv: math/0605227 · arxiv_version: math/0605227v1 · doi: 10.48550/arxiv.math/0605227 · pith_short_12: SLUSI4R6GWR4 · pith_short_16: SLUSI4R6GWR4OSOG · pith_short_8: SLUSI4R6

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/SLUSI4R6GWR4OSOGPXKIB6IYLV \
  | 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: 92e924723e35a3c749c67dd480f9185d6285572643d47d9cbe807b9ccad01229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eec3b6088b3bd96bf73e3c6e703c5a8cd3839a837af2b6274cfcd3cef817bfc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.NT",
    "submitted_at": "2006-05-09T13:08:18Z",
    "title_canon_sha256": "9a35e07040ae02d3a109df3d98d3a6ee9c68943aa135076622d3af6ed5e722e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0605227",
    "kind": "arxiv",
    "version": 1
  }
}