Pith Number

pith:WJC2XLI7

pith:2014:WJC2XLI74KKWZZKMPVYVMJYXJC

not attested not anchored not stored refs pending

Discretization of Liouville type nonautonomous equations preserving integrals

Ismagil Habibullin, Natalya Zheltukhina

arxiv:1402.3692 v2 · 2014-02-15 · 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{WJC2XLI74KKWZZKMPVYVMJYXJC}

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	2026-05-18T01:01:49.657541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b245abad1fe2956ce54c7d7156271748a07a5cc96fa930585e10500f81c282d4

Aliases

arxiv: 1402.3692 · arxiv_version: 1402.3692v2 · doi: 10.48550/arxiv.1402.3692 · pith_short_12: WJC2XLI74KKW · pith_short_16: WJC2XLI74KKWZZKM · pith_short_8: WJC2XLI7

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/WJC2XLI74KKWZZKMPVYVMJYXJC \
  | 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: b245abad1fe2956ce54c7d7156271748a07a5cc96fa930585e10500f81c282d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504e3d206f611b3a094b4cdfe656bf290f8e75ce7250b9421bd4db6d0ed4425c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2014-02-15T13:49:39Z",
    "title_canon_sha256": "f9bbad421e52c25a035b81b42b1ed5dc8c18c87d4dbe25f06c9eb561deb5bcc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3692",
    "kind": "arxiv",
    "version": 2
  }
}