Pith Number

pith:7L5HLKII

pith:2015:7L5HLKIIITOG43KUAUZS44V26L

not attested not anchored not stored refs pending

Cauchy--Jost function and hierarchy of integrable equations

A.K. Pogrebkov, F. Pempinelli, M. Boiti

arxiv:1508.02229 v1 · 2015-08-10 · 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{7L5HLKIIITOG43KUAUZS44V26L}

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	2026-05-18T01:21:54.674029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fafa75a90844dc6e6d5405332e72baf2ea139901baf026f2d379334ac9376421

Aliases

arxiv: 1508.02229 · arxiv_version: 1508.02229v1 · doi: 10.48550/arxiv.1508.02229 · pith_short_12: 7L5HLKIIITOG · pith_short_16: 7L5HLKIIITOG43KU · pith_short_8: 7L5HLKII

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/7L5HLKIIITOG43KUAUZS44V26L \
  | 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: fafa75a90844dc6e6d5405332e72baf2ea139901baf026f2d379334ac9376421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cceeafe8246c8c5e1b4c07ca1b3deb855d1862662a8c7fc2688f52017f402037",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-08-10T13:02:29Z",
    "title_canon_sha256": "d3e72c64cfa2803256a5ce52643f8bff1a3053730ce3a23b1373de7d3075e85c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02229",
    "kind": "arxiv",
    "version": 1
  }
}