Pith Number

pith:RWLX47CN

pith:2017:RWLX47CN6PU2PNRDPFGVEAATDP

not attested not anchored not stored refs pending

Hyporeductive and Pseudoreductive Hopf algebras

J. M. P\'erez-Izquierdo

arxiv:1702.05120 v1 · 2017-02-16 · 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{RWLX47CN6PU2PNRDPFGVEAATDP}

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	2026-05-18T00:50:34.832951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d977e7c4df3e9a7b623794d5200131be1cfebc61df90dd1fe69b841ea5c0fd7

Aliases

arxiv: 1702.05120 · arxiv_version: 1702.05120v1 · doi: 10.48550/arxiv.1702.05120 · pith_short_12: RWLX47CN6PU2 · pith_short_16: RWLX47CN6PU2PNRD · pith_short_8: RWLX47CN

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/RWLX47CN6PU2PNRDPFGVEAATDP \
  | 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: 8d977e7c4df3e9a7b623794d5200131be1cfebc61df90dd1fe69b841ea5c0fd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b870a782d7e707971a61d8114189f3cf9097498e1c6fd63668b57e03bb34a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-02-16T19:23:57Z",
    "title_canon_sha256": "a35c121a4117059fca537c4402c6e4f836a530de5f6ca2447dd8384ab8cd3ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05120",
    "kind": "arxiv",
    "version": 1
  }
}