Pith Number

pith:D6EKO2QT

pith:2015:D6EKO2QTG42K7NANIYIX54J76O

not attested not anchored not stored refs pending

Cluster automorphism groups of cluster algebras of finite type

Bin Zhu, Wen Chang

arxiv:1506.01950 v2 · 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{D6EKO2QTG42K7NANIYIX54J76O}

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	2026-05-18T01:28:38.306658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f88a76a133734afb40d46117ef13ff3ba4a4a004b092834eb49c6a41dd65783

Aliases

arxiv: 1506.01950 · arxiv_version: 1506.01950v2 · doi: 10.48550/arxiv.1506.01950 · pith_short_12: D6EKO2QTG42K · pith_short_16: D6EKO2QTG42K7NAN · pith_short_8: D6EKO2QT

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/D6EKO2QTG42K7NANIYIX54J76O \
  | 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: 1f88a76a133734afb40d46117ef13ff3ba4a4a004b092834eb49c6a41dd65783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0ad057b54c241b10e091da2357b24933b16a5e891e2bb89f784ec7ff36803d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-06-05T15:58:05Z",
    "title_canon_sha256": "1780f02106ee4890e2a577ab38b9ee980f3dd3dc20757dee3b114bea3b2fe14a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01950",
    "kind": "arxiv",
    "version": 2
  }
}