Pith Number

pith:NSH3HT2T

pith:2018:NSH3HT2TF7W3SKHNJVMW2ATEMO

not attested not anchored not stored refs pending

Numerical Approach to Painlev\'e Transcendents on Unbounded Domains

Christian Klein, Nikola Stoilov

arxiv:1807.04442 v1 · 2018-07-12 · math.CA · math-ph · math.MP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSH3HT2TF7W3SKHNJVMW2ATEMO}

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	2026-05-18T00:10:53.511226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c8fb3cf532fedb928ed4d596d026463ac058e4a7b1c6de007ed70c9eba9531d

Aliases

arxiv: 1807.04442 · arxiv_version: 1807.04442v1 · doi: 10.48550/arxiv.1807.04442 · pith_short_12: NSH3HT2TF7W3 · pith_short_16: NSH3HT2TF7W3SKHN · pith_short_8: NSH3HT2T

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/NSH3HT2TF7W3SKHNJVMW2ATEMO \
  | 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: 6c8fb3cf532fedb928ed4d596d026463ac058e4a7b1c6de007ed70c9eba9531d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d63447d7ca5eb532eb8ce8292c0c745dc2529c3eb2bed01bd49c5bd26540bcd",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2018-07-12T06:55:21Z",
    "title_canon_sha256": "29b35f875fd0502eef0b547e7813711d48625f67742c3e440d1ee2172ce7f5b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04442",
    "kind": "arxiv",
    "version": 1
  }
}