Pith Number

pith:HQH7UJF7

pith:2013:HQH7UJF7FFLVNSHBNHUQCWPS2X

not attested not anchored not stored refs pending

Existence and Uniqueness of Tronqu\'ee Solutions of the Third and Fourth Painlev\'e Equations

Dan Dai, Pieter Tibboel, Yu Lin

arxiv:1306.1317 v1 · 2013-06-06 · 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{HQH7UJF7FFLVNSHBNHUQCWPS2X}

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	2026-05-18T01:49:32.135568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c0ffa24bf295756c8e169e90159f2d5cedfc5ee51415ae86af89de4d37cc076

Aliases

arxiv: 1306.1317 · arxiv_version: 1306.1317v1 · doi: 10.48550/arxiv.1306.1317 · pith_short_12: HQH7UJF7FFLV · pith_short_16: HQH7UJF7FFLVNSHB · pith_short_8: HQH7UJF7

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/HQH7UJF7FFLVNSHBNHUQCWPS2X \
  | 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: 3c0ffa24bf295756c8e169e90159f2d5cedfc5ee51415ae86af89de4d37cc076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "463adf5207757756ce8a0ce19465a6b7e4fad6483187202bf8b00b827ebe5441",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-06-06T07:03:06Z",
    "title_canon_sha256": "f333723b363adfc3b155f6fbc094111f68ac97b9c2af21250714facf401fb620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1317",
    "kind": "arxiv",
    "version": 1
  }
}