Pith Number

pith:52XOWKGC

pith:2018:52XOWKGC7VCA7PF7VJ2W7ULINP

not attested not anchored not stored refs pending

On the Structure of Hom Quandles

Alissa S. Crans, Glen T. Whitney, Marco Bonatto

arxiv:1808.01738 v1 · 2018-08-06 · math.GT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52XOWKGC7VCA7PF7VJ2W7ULINP}

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	2026-05-18T00:08:51.953860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeaeeb28c2fd440fbcbfaa756fd1686bf00e6bb27e7f392c5c6f8466a69f1b63

Aliases

arxiv: 1808.01738 · arxiv_version: 1808.01738v1 · doi: 10.48550/arxiv.1808.01738 · pith_short_12: 52XOWKGC7VCA · pith_short_16: 52XOWKGC7VCA7PF7 · pith_short_8: 52XOWKGC

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/52XOWKGC7VCA7PF7VJ2W7ULINP \
  | 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: eeaeeb28c2fd440fbcbfaa756fd1686bf00e6bb27e7f392c5c6f8466a69f1b63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "311382035944f9aa96ab19cc3fc950549b8aac85d54d92a2b713e9b9ddaf9188",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-08-06T05:55:12Z",
    "title_canon_sha256": "e077ecf139a6e38bb3e3376a3d6a45b0e0aa206344bbbdade9e233067ba2a9a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01738",
    "kind": "arxiv",
    "version": 1
  }
}