Pith Number

pith:GFIXFXYA

pith:2013:GFIXFXYA4H3BVVWR6STN4WZXRG

not attested not anchored not stored refs pending

Rational solutions of certain Diophantine equations involving norms

Maciej Ulas

arxiv:1305.6242 v1 · 2013-05-27 · 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{GFIXFXYA4H3BVVWR6STN4WZXRG}

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	2026-05-18T03:24:51.777748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

315172df00e1f61ad6d1f4a6de5b3789bef30c0d639c9d17268448cb164eab11

Aliases

arxiv: 1305.6242 · arxiv_version: 1305.6242v1 · doi: 10.48550/arxiv.1305.6242 · pith_short_12: GFIXFXYA4H3B · pith_short_16: GFIXFXYA4H3BVVWR · pith_short_8: GFIXFXYA

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/GFIXFXYA4H3BVVWR6STN4WZXRG \
  | 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: 315172df00e1f61ad6d1f4a6de5b3789bef30c0d639c9d17268448cb164eab11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed6de960df56c1b454c34cbe92514df9f49bd640b66e8c5e66963a58214a6b0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-05-27T14:44:30Z",
    "title_canon_sha256": "25783b02e18fda89fa6a2789ca403b6d6b5e8298eb54495af75967110d5160bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6242",
    "kind": "arxiv",
    "version": 1
  }
}