Pith Number

pith:2X3VYQP2

pith:2013:2X3VYQP2XUYKTRTPKC66KH724L

not attested not anchored not stored refs pending

Locally quasi-nilpotent elementary operators

Martin Mathieu, Nadia Boudi

arxiv:1302.6735 v2 · 2013-02-27 · math.RA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2X3VYQP2XUYKTRTPKC66KH724L}

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	2026-05-18T03:04:15.472816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f75c41fabd30a9c66f50bde51ffae2e4155357a979c436b52710a06d8bb1e0

Aliases

arxiv: 1302.6735 · arxiv_version: 1302.6735v2 · doi: 10.48550/arxiv.1302.6735 · pith_short_12: 2X3VYQP2XUYK · pith_short_16: 2X3VYQP2XUYKTRTP · pith_short_8: 2X3VYQP2

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/2X3VYQP2XUYKTRTPKC66KH724L \
  | 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: d5f75c41fabd30a9c66f50bde51ffae2e4155357a979c436b52710a06d8bb1e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "706199f7650ea471bbf534c59bde1bd4dbfb6d02f3ecb35d0a7996545081802c",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-02-27T11:46:07Z",
    "title_canon_sha256": "08091cca52fd0538e6667fca4af36f3bf7a31d917311f2e1491e0a6a5258e18d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6735",
    "kind": "arxiv",
    "version": 2
  }
}