Pith Number

pith:56KGBNJ2

pith:2026:56KGBNJ2W642ONSA2PHT62IIMM

not attested not anchored not stored refs pending

Variants of Coxeter quandles associated with Pin groups

Yuichi Kabaya

arxiv:2606.02023 v1 · 2026-06-01 · 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{56KGBNJ2W642ONSA2PHT62IIMM}

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	2026-06-02T02:05:03.778330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef9460b53ab7b9a73640d3cf3f690863100c1bc873809f77ff165cf3cd783253

Aliases

arxiv: 2606.02023 · arxiv_version: 2606.02023v1 · doi: 10.48550/arxiv.2606.02023 · pith_short_12: 56KGBNJ2W642 · pith_short_16: 56KGBNJ2W642ONSA · pith_short_8: 56KGBNJ2

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/56KGBNJ2W642ONSA2PHT62IIMM \
  | 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: ef9460b53ab7b9a73640d3cf3f690863100c1bc873809f77ff165cf3cd783253

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59a7cbd855463882646d9f79097bd940eeed57476fa13783d62322f6c1319ebb",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2026-06-01T10:13:31Z",
    "title_canon_sha256": "38d34d10d91ed9fcc9691d210b894d57d356cef18ab774327f31ee71ced3719a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02023",
    "kind": "arxiv",
    "version": 1
  }
}