Pith Number

pith:Z6YDHHOM

pith:2012:Z6YDHHOMARHO2ZY25GJ3RM3ZXC

not attested not anchored not stored refs pending

Yang-Baxter equation, parameter permutations, and the elliptic beta integral

S. E. Derkachov, V. P. Spiridonov

arxiv:1205.3520 v2 · 2012-05-15 · math-ph · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6YDHHOMARHO2ZY25GJ3RM3ZXC}

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	2026-05-18T01:57:31.756264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfb0339dcc044eed671ae993b8b379b8aed2445c352665bd5cd27899b908d951

Aliases

arxiv: 1205.3520 · arxiv_version: 1205.3520v2 · doi: 10.48550/arxiv.1205.3520 · pith_short_12: Z6YDHHOMARHO · pith_short_16: Z6YDHHOMARHO2ZY2 · pith_short_8: Z6YDHHOM

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/Z6YDHHOMARHO2ZY25GJ3RM3ZXC \
  | 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: cfb0339dcc044eed671ae993b8b379b8aed2445c352665bd5cd27899b908d951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df308c7b86d2b9781a9241662a1cb01d72344120421238f6fa9706ed2ef9ba1e",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-05-15T21:53:08Z",
    "title_canon_sha256": "648c00af046d34c9247f56f6265973fa2a1ceaa13f1c24489ad6334843476b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3520",
    "kind": "arxiv",
    "version": 2
  }
}