Pith Number

pith:ZITGJWHU

pith:2012:ZITGJWHU5NRQXWNKNYXY4P5I7X

not attested not anchored not stored refs pending

Computably Categorical Fields via Fermat's Last Theorem

Hans Schoutens, Russell Miller

arxiv:1212.6751 v1 · 2012-12-30 · math.LO · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZITGJWHU5NRQXWNKNYXY4P5I7X}

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	2026-05-18T00:24:02.572629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2664d8f4eb630bd9aa6e2f8e3fa8fdf10f3c2929afc77d5d88f214c0535090

Aliases

arxiv: 1212.6751 · arxiv_version: 1212.6751v1 · doi: 10.48550/arxiv.1212.6751 · pith_short_12: ZITGJWHU5NRQ · pith_short_16: ZITGJWHU5NRQXWNK · pith_short_8: ZITGJWHU

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/ZITGJWHU5NRQXWNKNYXY4P5I7X \
  | 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: ca2664d8f4eb630bd9aa6e2f8e3fa8fdf10f3c2929afc77d5d88f214c0535090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66e5aa072877e8699159c8642a4620f90e041ae9e8c38fda5a657f44884a90a4",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2012-12-30T17:31:58Z",
    "title_canon_sha256": "af18ce76d5bb711c8d5c9e7d6a042f7b5819caafea776a323a7facf82d62cd21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6751",
    "kind": "arxiv",
    "version": 1
  }
}