Pith Number

pith:EO5IQ6O7

pith:2014:EO5IQ6O7JWYSPPHNET6GZPDLRY

not attested not anchored not stored refs pending

The quartic Fermat equation in Hilbert class fields of imaginary quadratic fields

Patrick Morton, Rodney Lynch

arxiv:1410.3008 v1 · 2014-10-11 · 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{EO5IQ6O7JWYSPPHNET6GZPDLRY}

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	2026-05-18T01:31:03.730813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23ba8879df4db127bced24fc6cbc6b8e3c7cd9e8f393ef77501282ad40ef64ee

Aliases

arxiv: 1410.3008 · arxiv_version: 1410.3008v1 · doi: 10.48550/arxiv.1410.3008 · pith_short_12: EO5IQ6O7JWYS · pith_short_16: EO5IQ6O7JWYSPPHN · pith_short_8: EO5IQ6O7

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/EO5IQ6O7JWYSPPHNET6GZPDLRY \
  | 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: 23ba8879df4db127bced24fc6cbc6b8e3c7cd9e8f393ef77501282ad40ef64ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff0097d5d91cc92af5a698bd35cdaf55f0dfe105f811e4da11f341f0922d691e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-10-11T15:54:36Z",
    "title_canon_sha256": "63de52c5b752dc521780f30bb96888da14c45df32422e81fa6f4e6a6cdc0bd63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3008",
    "kind": "arxiv",
    "version": 1
  }
}