Pith Number

pith:KKN2ZGDY

pith:2011:KKN2ZGDY7C27GLOBPEWKRE2437

not attested not anchored not stored refs pending

Partial Descent on Hyperelliptic Curves and the Generalized Fermat Equation x^3+y^4+z^5=0

Michael Stoll, Samir Siksek

arxiv:1103.1979 v1 · 2011-03-10 · 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{KKN2ZGDY7C27GLOBPEWKRE2437}

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	2026-05-18T01:10:11.327879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

529bac9878f8b5f32dc1792ca8935cdff0d7e409e7eb43a8137605a5d2cd6ac2

Aliases

arxiv: 1103.1979 · arxiv_version: 1103.1979v1 · doi: 10.48550/arxiv.1103.1979 · pith_short_12: KKN2ZGDY7C27 · pith_short_16: KKN2ZGDY7C27GLOB · pith_short_8: KKN2ZGDY

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/KKN2ZGDY7C27GLOBPEWKRE2437 \
  | 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: 529bac9878f8b5f32dc1792ca8935cdff0d7e409e7eb43a8137605a5d2cd6ac2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42c71d4fb497b37b999aa09f785ed84e3cb0b1b3713a1b22ae99fa25f4f5e4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2011-03-10T09:57:44Z",
    "title_canon_sha256": "830303946f106e9c27728263390a2505c6f60aedbefe32e9450c22bc808c04f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1979",
    "kind": "arxiv",
    "version": 1
  }
}