Pith Number

pith:VSYPTR5S

pith:2012:VSYPTR5SKQEOH2CFVXWXVOEW3I

not attested not anchored not stored refs pending

Darboux transformations, finite reduction groups and related Yang-Baxter maps

Alexander Mikhailov, Sotiris Konstantinou-Rizos

arxiv:1205.4910 v3 · 2012-05-22 · math-ph · math.MP · 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{VSYPTR5SKQEOH2CFVXWXVOEW3I}

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	2026-05-18T01:57:24.501192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acb0f9c7b25408e3e845aded7ab896da038f1729f8ec2d41ec2b4c360d56b819

Aliases

arxiv: 1205.4910 · arxiv_version: 1205.4910v3 · doi: 10.48550/arxiv.1205.4910 · pith_short_12: VSYPTR5SKQEO · pith_short_16: VSYPTR5SKQEOH2CF · pith_short_8: VSYPTR5S

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/VSYPTR5SKQEOH2CFVXWXVOEW3I \
  | 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: acb0f9c7b25408e3e845aded7ab896da038f1729f8ec2d41ec2b4c360d56b819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d066863c1e8b6158f2ef327474031f141f16c8dfcaddf5ec79710e224477f5",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-05-22T13:26:41Z",
    "title_canon_sha256": "dccd72a1ccdf08a34d175d9360b67505b27ce57579ca798cdda9b6aecef5399c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4910",
    "kind": "arxiv",
    "version": 3
  }
}