Pith Number

pith:RZKZY5NY

pith:2015:RZKZY5NYLWULMIA6OCMMLH3QE4

not attested not anchored not stored refs pending

Liftings of Jordan and super Jordan planes

Istv\'an Heckenberger, Iv\'an Angiono, Nicol\'as Andruskiewitsch

arxiv:1512.09271 v2 · 2015-12-31 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZKZY5NYLWULMIA6OCMMLH3QE4}

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	2026-05-18T01:12:37.876800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e559c75b85da8b6201e7098c59f7027161451ec65f37f0cda4a9095ab81f4ed

Aliases

arxiv: 1512.09271 · arxiv_version: 1512.09271v2 · doi: 10.48550/arxiv.1512.09271 · pith_short_12: RZKZY5NYLWUL · pith_short_16: RZKZY5NYLWULMIA6 · pith_short_8: RZKZY5NY

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/RZKZY5NYLWULMIA6OCMMLH3QE4 \
  | 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: 8e559c75b85da8b6201e7098c59f7027161451ec65f37f0cda4a9095ab81f4ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eb4ec6e9c330155787f1c44870305609f045b9a0d2d310f5afe556ec1e2fc8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2015-12-31T12:36:21Z",
    "title_canon_sha256": "18347fbb3030bd978bb643605bb1de5aa17aa399cab9e7a7d44c93a20170b732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09271",
    "kind": "arxiv",
    "version": 2
  }
}