Pith Number

pith:SREYDHGH

pith:2018:SREYDHGHDKQWCDFL3GCAP26OBK

not attested not anchored not stored refs pending

Representation varieties of algebras with nodes

Andr\'as C. L\H{o}rincz, Ryan Kinser

arxiv:1810.10997 v4 · 2018-10-25 · math.RT · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SREYDHGHDKQWCDFL3GCAP26OBK}

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	2026-07-05T02:49:07.904908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9449819cc71aa1610cabd98407ebce0a89eb97baf30702d0f565b15eaadaf1f1

Aliases

arxiv: 1810.10997 · arxiv_version: 1810.10997v4 · doi: 10.48550/arxiv.1810.10997 · pith_short_12: SREYDHGHDKQW · pith_short_16: SREYDHGHDKQWCDFL · pith_short_8: SREYDHGH

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/SREYDHGHDKQWCDFL3GCAP26OBK \
  | 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: 9449819cc71aa1610cabd98407ebce0a89eb97baf30702d0f565b15eaadaf1f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1971cc46ed0f488b7c402757cf5ba1e13f3fe01e0aeccee14eaaad2c76d22700",
    "cross_cats_sorted": [
      "math.AC",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-10-25T17:43:09Z",
    "title_canon_sha256": "8a06e527741e7d09c8aef30510d028e1c309d200df12b716f8aa6c7fa06f37d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10997",
    "kind": "arxiv",
    "version": 4
  }
}