Pith Number

pith:4VAAWSZ3

pith:2013:4VAAWSZ3PCOHDDLEUBB4WMXUAT

not attested not anchored not stored refs pending

Tameness from Large Cardinal Axioms

Will Boney

arxiv:1303.0550 v4 · 2013-03-03 · math.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{4VAAWSZ3PCOHDDLEUBB4WMXUAT}

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	2026-05-18T02:51:57.152303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5400b4b3b789c718d64a043cb32f404fe6e8d9eb770d33ac0a2ad121a01ee32

Aliases

arxiv: 1303.0550 · arxiv_version: 1303.0550v4 · doi: 10.48550/arxiv.1303.0550 · pith_short_12: 4VAAWSZ3PCOH · pith_short_16: 4VAAWSZ3PCOHDDLE · pith_short_8: 4VAAWSZ3

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/4VAAWSZ3PCOHDDLEUBB4WMXUAT \
  | 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: e5400b4b3b789c718d64a043cb32f404fe6e8d9eb770d33ac0a2ad121a01ee32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c738a9c99c2f183b5f9774a3cd3f768d49f6103bcf8f49af54ba25cdd0bc8d85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2013-03-03T19:05:55Z",
    "title_canon_sha256": "b86d72724b3f95c248daadfe82782613a5167a324620432c0ad88cafde44f558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0550",
    "kind": "arxiv",
    "version": 4
  }
}