Pith Number

pith:V6I2BAUY

pith:2001:V6I2BAUYXE3IJJXHPIC3RWA6HW

not attested not anchored not stored refs pending

How to solve Yang-Baxter equation using the Taylor expansion of R-matrix

P.N. Bibikov

arxiv:nlin/0112001 v1 · 2001-12-01 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6I2BAUYXE3IJJXHPIC3RWA6HW}

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	2026-07-04T14:41:41.058688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af91a08298b93684a6e77a05b8d81e3d8e69e92ad9646aa94070bb3d5661a91e

Aliases

arxiv: nlin/0112001 · arxiv_version: nlin/0112001v1 · doi: 10.48550/arxiv.nlin/0112001 · pith_short_12: V6I2BAUYXE3I · pith_short_16: V6I2BAUYXE3IJJXH · pith_short_8: V6I2BAUY

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/V6I2BAUYXE3IJJXHPIC3RWA6HW \
  | 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: af91a08298b93684a6e77a05b8d81e3d8e69e92ad9646aa94070bb3d5661a91e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac3fa4523059c3a5bc3ef19bcf3c98a65bca06e322d2700e7ead801fe73d152",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2001-12-01T19:14:36Z",
    "title_canon_sha256": "b2d2d33bf39f8b2f6a2847346c466010b99a5c98a2678696f1a203dc353f0798"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0112001",
    "kind": "arxiv",
    "version": 1
  }
}