Pith Number

pith:ZTLHWDIK

pith:2012:ZTLHWDIKDOPCQQY6XG7Q6M6FBX

not attested not anchored not stored refs pending

Kadison-Kastler stable factors

Alan D. Wiggins, Allan M. Sinclair, Erik Christensen, Jan Cameron, Roger R. Smith, Stuart White

arxiv:1209.4116 v3 · 2012-09-18 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTLHWDIKDOPCQQY6XG7Q6M6FBX}

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	2026-05-18T01:34:51.313768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccd67b0d0a1b9e28431eb9bf0f33c50df0b1ab9f655413c9f650d9db217b31ff

Aliases

arxiv: 1209.4116 · arxiv_version: 1209.4116v3 · doi: 10.48550/arxiv.1209.4116 · pith_short_12: ZTLHWDIKDOPC · pith_short_16: ZTLHWDIKDOPCQQY6 · pith_short_8: ZTLHWDIK

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/ZTLHWDIKDOPCQQY6XG7Q6M6FBX \
  | 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: ccd67b0d0a1b9e28431eb9bf0f33c50df0b1ab9f655413c9f650d9db217b31ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5729de6cc3b7907bad5e495c4735ad0bce7345e1afa90faafc0b9576a88f2d19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2012-09-18T22:49:34Z",
    "title_canon_sha256": "fb0dc3989bac57333ec4976d19b45564add63a06f4a797bb408fb4c07c5b18aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4116",
    "kind": "arxiv",
    "version": 3
  }
}