Pith Number

pith:55PULEIP

pith:2013:55PULEIPI5NXDKDCJBN25VQ4OJ

not attested not anchored not stored refs pending

The starred Dixmier's conjecture

Vered Moskowicz

arxiv:1310.7562 v4 · 2013-10-28 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55PULEIPI5NXDKDCJBN25VQ4OJ}

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	2026-05-18T02:58:45.472041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef5f45910f475b71a862485baed61c72774909e7db97709338f86fef27557654

Aliases

arxiv: 1310.7562 · arxiv_version: 1310.7562v4 · doi: 10.48550/arxiv.1310.7562 · pith_short_12: 55PULEIPI5NX · pith_short_16: 55PULEIPI5NXDKDC · pith_short_8: 55PULEIP

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/55PULEIPI5NXDKDCJBN25VQ4OJ \
  | 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: ef5f45910f475b71a862485baed61c72774909e7db97709338f86fef27557654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1c4781a6f2cb27d95c423c5cde5b14f963ce8904befbc5d84448dd284de016",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-10-28T19:58:22Z",
    "title_canon_sha256": "de0cc6e03af860b595aa454643273347f546ec4322ac4e25ab6f52810483fc4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7562",
    "kind": "arxiv",
    "version": 4
  }
}