Pith Number

pith:SJMTC4AM

pith:2014:SJMTC4AM2XOSUU7K7CAFPBS6SR

not attested not anchored not stored refs pending

M-systems and Cluster algebras

Bing Duan, Jian-Rong Li, Qian-Qian Zhang, Yan-Feng Luo

arxiv:1501.00146 v10 · 2014-12-31 · 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{SJMTC4AM2XOSUU7K7CAFPBS6SR}

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	2026-05-18T00:40:41.920206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

925931700cd5dd2a53eaf88057865e94464d1d7f427acde8b5bc1b7b641294bf

Aliases

arxiv: 1501.00146 · arxiv_version: 1501.00146v10 · doi: 10.48550/arxiv.1501.00146 · pith_short_12: SJMTC4AM2XOS · pith_short_16: SJMTC4AM2XOSUU7K · pith_short_8: SJMTC4AM

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/SJMTC4AM2XOSUU7K7CAFPBS6SR \
  | 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: 925931700cd5dd2a53eaf88057865e94464d1d7f427acde8b5bc1b7b641294bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d74da551a353e46001f283dfcdf87dadc9b1fd6462bd98879d8cc93313fbdfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-12-31T14:58:53Z",
    "title_canon_sha256": "44b323f23df6e34c5a6102aebf7fbd9592ddd5fdd841020bc60cfb55a4f59034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00146",
    "kind": "arxiv",
    "version": 10
  }
}