Pith Number

pith:2P6TXM2X

pith:2011:2P6TXM2X6Z4VUXHEV7LMDBKCBE

not attested not anchored not stored refs pending

Symmetries in the third Painlev\'e equation arising from the modified Pohlmeyer-Lund-Regge hierarchy

Tetsuya Kikuchi

arxiv:1103.6075 v1 · 2011-03-31 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2P6TXM2X6Z4VUXHEV7LMDBKCBE}

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	2026-05-18T02:02:42.401355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3fd3bb357f6795a5ce4afd6c185420925094ad6f01c0d1473eebd5e8b0ddebb

Aliases

arxiv: 1103.6075 · arxiv_version: 1103.6075v1 · doi: 10.48550/arxiv.1103.6075 · pith_short_12: 2P6TXM2X6Z4V · pith_short_16: 2P6TXM2X6Z4VUXHE · pith_short_8: 2P6TXM2X

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/2P6TXM2X6Z4VUXHEV7LMDBKCBE \
  | 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: d3fd3bb357f6795a5ce4afd6c185420925094ad6f01c0d1473eebd5e8b0ddebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1154986c5ec48a0466984347c0bd9976cd0a13d37d475d5cec305061ac4397b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2011-03-31T01:46:58Z",
    "title_canon_sha256": "b0ad693d6c22af318c1011ba18141eff5126f4fc41fcbe0d12535b1c4b2d706e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6075",
    "kind": "arxiv",
    "version": 1
  }
}