Pith Number

pith:EY2HD6WR

pith:2019:EY2HD6WR7ZLKOYIJIA3TJALDCA

not attested not anchored not stored refs pending

Discrete Painleve equation, Miwa variables, and string equation in 5d matrix models

A. Mironov, A. Morozov, Z. Zakirova

arxiv:1908.01278 v2 · 2019-08-04 · hep-th · 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{EY2HD6WR7ZLKOYIJIA3TJALDCA}

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	2026-07-05T00:15:23.930654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

263471fad1fe56a7610940373481631023f3df2f35982ed54417e1270b0389dc

Aliases

arxiv: 1908.01278 · arxiv_version: 1908.01278v2 · doi: 10.48550/arxiv.1908.01278 · pith_short_12: EY2HD6WR7ZLK · pith_short_16: EY2HD6WR7ZLKOYIJ · pith_short_8: EY2HD6WR

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/EY2HD6WR7ZLKOYIJIA3TJALDCA \
  | 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: 263471fad1fe56a7610940373481631023f3df2f35982ed54417e1270b0389dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bd03bce4562cf6dfb557023e2d61e20cb9734d4de433ae4e4a94a0c4a338f68",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-04T06:24:53Z",
    "title_canon_sha256": "83643e3d927b75ccf705bdec548b01ce72dc9e4028abc1cfc944668a9c700646"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01278",
    "kind": "arxiv",
    "version": 2
  }
}