Pith Number

pith:E4GCUTJQ

pith:2015:E4GCUTJQETQHTW7D3COS24E5MI

not attested not anchored not stored refs pending

Cluster automorphism groups of cluster algebras with coefficients

Bin Zhu, Wen Chang

arxiv:1506.01942 v1 · 2015-06-05 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4GCUTJQETQHTW7D3COS24E5MI}

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	2026-05-18T01:00:40.600569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270c2a4d3024e079dbe3d89d2d709d62081c097d76f53dcfa32083144e2d04f6

Aliases

arxiv: 1506.01942 · arxiv_version: 1506.01942v1 · doi: 10.48550/arxiv.1506.01942 · pith_short_12: E4GCUTJQETQH · pith_short_16: E4GCUTJQETQHTW7D · pith_short_8: E4GCUTJQ

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/E4GCUTJQETQHTW7D3COS24E5MI \
  | 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: 270c2a4d3024e079dbe3d89d2d709d62081c097d76f53dcfa32083144e2d04f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5cd8d70fae4a6adf83035e3f9af08b2b484bdeb1e6bab2cafc3549690cef426",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-06-05T15:42:36Z",
    "title_canon_sha256": "7f3b0744a9d47bebf7d59d852fa5c3c33daafbcd31c0b43e8417c48b1ab33590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01942",
    "kind": "arxiv",
    "version": 1
  }
}