Pith Number

pith:VLWVUE6I

pith:2016:VLWVUE6INNI4INXMPU2N5XAOND

not attested not anchored not stored refs pending

On the strength of a weak variant of the Axiom of Counting

Zachiri McKenzie

arxiv:1601.04168 v2 · 2016-01-16 · 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{VLWVUE6INNI4INXMPU2N5XAOND}

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	2026-05-18T01:17:24.752727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaed5a13c86b51c436ec7d34dedc0e68c75468bb188bcd24c18640f9b2fb77f9

Aliases

arxiv: 1601.04168 · arxiv_version: 1601.04168v2 · doi: 10.48550/arxiv.1601.04168 · pith_short_12: VLWVUE6INNI4 · pith_short_16: VLWVUE6INNI4INXM · pith_short_8: VLWVUE6I

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/VLWVUE6INNI4INXMPU2N5XAOND \
  | 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: aaed5a13c86b51c436ec7d34dedc0e68c75468bb188bcd24c18640f9b2fb77f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "163e9819e0ff322908d1c8a36165b8d79a86d6d4d08a0615a701f261d360ba12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-01-16T14:25:24Z",
    "title_canon_sha256": "3a9e1ba5477a6d36563b5eeba509c22628b36fd782c54b2b07c14459a8b66f6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04168",
    "kind": "arxiv",
    "version": 2
  }
}