Pith Number

pith:G4KNVTQF

pith:2012:G4KNVTQFDRW6IE62CIZ5Q6B2RJ

not attested not anchored not stored refs pending

Braces and the Yang-Baxter equation

Eric Jespers, Ferran Cedo, Jan Okninski

arxiv:1205.3587 v1 · 2012-05-16 · math.RA · 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{G4KNVTQFDRW6IE62CIZ5Q6B2RJ}

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	2026-05-18T03:55:34.710056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3714dace051c6de413da1233d8783a8a4657f7a56d515214f4d70d8fcbbd67d0

Aliases

arxiv: 1205.3587 · arxiv_version: 1205.3587v1 · doi: 10.48550/arxiv.1205.3587 · pith_short_12: G4KNVTQFDRW6 · pith_short_16: G4KNVTQFDRW6IE62 · pith_short_8: G4KNVTQF

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/G4KNVTQFDRW6IE62CIZ5Q6B2RJ \
  | 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: 3714dace051c6de413da1233d8783a8a4657f7a56d515214f4d70d8fcbbd67d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5061f22e0f312c22b7caeb5b49b42a811e98c494933234f1e2428acde666f2ef",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-05-16T07:58:14Z",
    "title_canon_sha256": "28af4169d176aa78a41e6c14c62f8a94643df515f143e5dcc7d20f6fad107bc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3587",
    "kind": "arxiv",
    "version": 1
  }
}