Pith Number

pith:RFGBMKLQ

pith:2016:RFGBMKLQN5JWYTEEXTHNZZJN4V

not attested not anchored not stored refs pending

On the Fermat's Last Theorem and the Dirac equation

Mart\'in Arteaga

arxiv:1607.03863 v1 · 2016-07-09 · math.GM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFGBMKLQN5JWYTEEXTHNZZJN4V}

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	2026-05-18T01:11:05.530518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

894c1629706f536c4c84bccedce52de55e07d9645c49ba99b9dea609e0ae8308

Aliases

arxiv: 1607.03863 · arxiv_version: 1607.03863v1 · doi: 10.48550/arxiv.1607.03863 · pith_short_12: RFGBMKLQN5JW · pith_short_16: RFGBMKLQN5JWYTEE · pith_short_8: RFGBMKLQ

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/RFGBMKLQN5JWYTEEXTHNZZJN4V \
  | 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: 894c1629706f536c4c84bccedce52de55e07d9645c49ba99b9dea609e0ae8308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dfef78ba497ae4eef7fb41ebf183224063dc2d99e5e13423678965ba588b1c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2016-07-09T07:31:03Z",
    "title_canon_sha256": "4f9d04d82f0e92599de55217cef40f6d37d27e433c309c239ed242964dbbd94a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03863",
    "kind": "arxiv",
    "version": 1
  }
}