Pith Number

pith:STT5GHZR

pith:2016:STT5GHZRBBFYCXMNNPN7VSGEXJ

not attested not anchored not stored refs pending

On the Yang-Baxter equation and left nilpotent left braces

Agata Smoktunowicz, Ferran Ced\'o, Tatiana Gateva-Ivanova

arxiv:1601.07131 v1 · 2016-01-26 · 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{STT5GHZRBBFYCXMNNPN7VSGEXJ}

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	2026-05-18T01:21:57.352204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94e7d31f31084b815d8d6bdbfac8c4ba67d49c92bb66bcf4fd26209c523f3b13

Aliases

arxiv: 1601.07131 · arxiv_version: 1601.07131v1 · doi: 10.48550/arxiv.1601.07131 · pith_short_12: STT5GHZRBBFY · pith_short_16: STT5GHZRBBFYCXMN · pith_short_8: STT5GHZR

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/STT5GHZRBBFYCXMNNPN7VSGEXJ \
  | 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: 94e7d31f31084b815d8d6bdbfac8c4ba67d49c92bb66bcf4fd26209c523f3b13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb74a05db0b02951cb68f83f8a804ee9e0c5bec4db6ee42280c849293fa046f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-01-26T18:56:10Z",
    "title_canon_sha256": "f993cfb799ec8e1a5a653b54d4ad8608bc840359c2b65b6ba4cb04999c2bbf37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07131",
    "kind": "arxiv",
    "version": 1
  }
}