Pith Number

pith:OSVBK3PV

pith:2014:OSVBK3PVBGKY4YDB4F6YS3AHLW

not attested not anchored not stored refs pending

On some class of partial difference equations admitting a zero-curvature representation

Andrei K. Svinin

arxiv:1409.6784 v1 · 2014-09-24 · 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{OSVBK3PVBGKY4YDB4F6YS3AHLW}

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	2026-05-18T02:42:00.428197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74aa156df509958e6061e17d896c075d88fee8d3ebbc814a3f60efdc9825ec19

Aliases

arxiv: 1409.6784 · arxiv_version: 1409.6784v1 · doi: 10.48550/arxiv.1409.6784 · pith_short_12: OSVBK3PVBGKY · pith_short_16: OSVBK3PVBGKY4YDB · pith_short_8: OSVBK3PV

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/OSVBK3PVBGKY4YDB4F6YS3AHLW \
  | 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: 74aa156df509958e6061e17d896c075d88fee8d3ebbc814a3f60efdc9825ec19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2974e6c835743c7e42db0a12459f68dc8af55e1c92fb861acb05bbe9b6a5a0f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2014-09-24T00:57:55Z",
    "title_canon_sha256": "c5cf7f4f5653fb4bd91dea274e5a62a9cc621161033f0cde1fcb66ac97dbec4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6784",
    "kind": "arxiv",
    "version": 1
  }
}