Pith Number

pith:7KWOOTER

pith:2018:7KWOOTERHP6MWM6NTAL4QQGQH3

not attested not anchored not stored refs pending

Green ring of the category of weight modules over the Hopf-Ore extensions of group algebras

Hua Sun, Hui-Xiang Chen

arxiv:1806.01843 v1 · 2018-06-03 · 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{7KWOOTERHP6MWM6NTAL4QQGQH3}

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	2026-05-18T00:14:11.698517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faace74c913bfccb33cd9817c840d03eeadae4554561717686ddea49e22dcd24

Aliases

arxiv: 1806.01843 · arxiv_version: 1806.01843v1 · doi: 10.48550/arxiv.1806.01843 · pith_short_12: 7KWOOTERHP6M · pith_short_16: 7KWOOTERHP6MWM6N · pith_short_8: 7KWOOTER

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/7KWOOTERHP6MWM6NTAL4QQGQH3 \
  | 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: faace74c913bfccb33cd9817c840d03eeadae4554561717686ddea49e22dcd24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b162181babf77610946d5e070665c56985a242b1215babc49f29bf2fe78197",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-06-03T09:09:17Z",
    "title_canon_sha256": "5b1df69731b9d6395864281facd8caacf8c263135e1717b2bd3b8a614c4cefe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01843",
    "kind": "arxiv",
    "version": 1
  }
}