Pith Number

pith:HYGLW33Z

pith:2018:HYGLW33ZGL6UM2OUW4D6SRUHAS

not attested not anchored not stored refs pending

Quandle Coloring Quivers

Karina Cho, Sam Nelson

arxiv:1807.10465 v2 · 2018-07-27 · 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{HYGLW33ZGL6UM2OUW4D6SRUHAS}

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	2026-05-18T00:04:00.315393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e0cbb6f7932fd4669d4b707e9468704b18decdd601c3169d93ddd38a3bd2975

Aliases

arxiv: 1807.10465 · arxiv_version: 1807.10465v2 · doi: 10.48550/arxiv.1807.10465 · pith_short_12: HYGLW33ZGL6U · pith_short_16: HYGLW33ZGL6UM2OU · pith_short_8: HYGLW33Z

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/HYGLW33ZGL6UM2OUW4D6SRUHAS \
  | 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: 3e0cbb6f7932fd4669d4b707e9468704b18decdd601c3169d93ddd38a3bd2975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0b88e831b86cab599be14498ed98f3e8a552053dd018a3ab3b2173d36fbdacc",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-07-27T07:30:54Z",
    "title_canon_sha256": "769d7ec98589fc9e5cefd95784091e3cfc92921133486d41e026107c76edc547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10465",
    "kind": "arxiv",
    "version": 2
  }
}