Pith Number

pith:DUUDMDBF

pith:2014:DUUDMDBFKJFOTEOXANININ7USV

not attested not anchored not stored refs pending

Integrable Discrete Nonautonomous Quad-equations as B\"acklund Auto-transformations for Known Volterra and Toda Type Semidiscrete Equations

R.I. Yamilov, R.N. Garifullin

arxiv:1405.1835 v2 · 2014-05-08 · nlin.SI · math-ph · 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{DUUDMDBFKJFOTEOXANININ7USV}

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	2026-05-18T02:41:41.470487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d28360c25524ae991d70350d437f495540f505d7e8e55defea8e01931546bae

Aliases

arxiv: 1405.1835 · arxiv_version: 1405.1835v2 · doi: 10.48550/arxiv.1405.1835 · pith_short_12: DUUDMDBFKJFO · pith_short_16: DUUDMDBFKJFOTEOX · pith_short_8: DUUDMDBF

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/DUUDMDBFKJFOTEOXANININ7USV \
  | 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: 1d28360c25524ae991d70350d437f495540f505d7e8e55defea8e01931546bae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6969033af84ba80c800bdc4020a684fd99a49342771fb262d960d2ab0244e94",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2014-05-08T08:32:50Z",
    "title_canon_sha256": "65a4f1991e8c25eee636e2b5d72e2298f2be773187c710e98e53fdb3d1108e7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1835",
    "kind": "arxiv",
    "version": 2
  }
}