Pith Number

pith:KYFWIHAH

pith:2013:KYFWIHAHUJHBAJCFO5D4ODAJC4

not attested not anchored not stored refs pending

Hom Quandles

Alissa S. Crans, Sam Nelson

arxiv:1310.0852 v3 · 2013-10-02 · math.GT · 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{KYFWIHAHUJHBAJCFO5D4ODAJC4}

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	2026-05-18T02:56:51.806218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

560b641c07a24e1024457747c70c09172bc55d7f23f3b228dc3f5f08e91925fd

Aliases

arxiv: 1310.0852 · arxiv_version: 1310.0852v3 · doi: 10.48550/arxiv.1310.0852 · pith_short_12: KYFWIHAHUJHB · pith_short_16: KYFWIHAHUJHBAJCF · pith_short_8: KYFWIHAH

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/KYFWIHAHUJHBAJCFO5D4ODAJC4 \
  | 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: 560b641c07a24e1024457747c70c09172bc55d7f23f3b228dc3f5f08e91925fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7905e6fffcaf3b9a5f5f9b92a63bfdb879da41e5563889bd3436df02f036f134",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-10-02T21:56:02Z",
    "title_canon_sha256": "1af8a7be3105d85f811981abb78695605c680ba9c221357d326bf4ecb870a2dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0852",
    "kind": "arxiv",
    "version": 3
  }
}