Pith Number

pith:XMVRRASV

pith:2021:XMVRRASVQAHTNDIXVIZGHZXWOR

not attested not anchored not stored refs pending

Note on spherical quandles

Kentaro Yonemura

arxiv:2104.04921 v3 · 2021-04-11 · math.GT · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMVRRASVQAHTNDIXVIZGHZXWOR}

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.

Cited by

1 paper in Pith

Good involutions of conjugation subquandles

Receipt and verification

First computed	2026-07-05T03:42:00.536182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb2b188255800f368d17aa3263e6f6744bcff4c305c70c8e7b5ccdfbf625dd8a

Aliases

arxiv: 2104.04921 · arxiv_version: 2104.04921v3 · doi: 10.48550/arxiv.2104.04921 · pith_short_12: XMVRRASVQAHT · pith_short_16: XMVRRASVQAHTNDIX · pith_short_8: XMVRRASV

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/XMVRRASVQAHTNDIXVIZGHZXWOR \
  | 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: bb2b188255800f368d17aa3263e6f6744bcff4c305c70c8e7b5ccdfbf625dd8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4272ae3537459e7a0998b351d63de313d1a9a4fa7b42a49bdc73c910b9b7b9b6",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2021-04-11T05:19:09Z",
    "title_canon_sha256": "061287f4420d8d72a4c4bd6e8ad98547a5d24c34c0f3dcdbfc4de7b40be896bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04921",
    "kind": "arxiv",
    "version": 3
  }
}