Pith Number

pith:STVK6SE6

pith:2017:STVK6SE634MVO2FOQRIFT465RB

not attested not anchored not stored refs pending

On connections of the Li\'enard equation with some equations of Painlev\'e--Gambier type

Dmitry Sinelshchikov, Nikolay Kudryashov

arxiv:1701.08379 v1 · 2017-01-29 · nlin.SI · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STVK6SE634MVO2FOQRIFT465RB}

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	2026-05-18T00:51:54.338858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94eaaf489edf195768ae845059f3dd88736991b44abb673c2f3b6bc5fd933f12

Aliases

arxiv: 1701.08379 · arxiv_version: 1701.08379v1 · doi: 10.48550/arxiv.1701.08379 · pith_short_12: STVK6SE634MV · pith_short_16: STVK6SE634MVO2FO · pith_short_8: STVK6SE6

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/STVK6SE634MVO2FOQRIFT465RB \
  | 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: 94eaaf489edf195768ae845059f3dd88736991b44abb673c2f3b6bc5fd933f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d37ee5b187cb6198c633382221aa6741966b44541466a2a4bca82a950fd4bfa3",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-01-29T13:40:59Z",
    "title_canon_sha256": "ee847f11df422aba386386727ee0e90c75bbaf914c75cde6239e5ad8e9b5730f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08379",
    "kind": "arxiv",
    "version": 1
  }
}