Pith Number

pith:GXPW4KRU

pith:2010:GXPW4KRUPLG5TC5YB4FMMD6S3X

not attested not anchored not stored refs pending

The Direct Monodromy Problem of Painleve-I

Davide Masoero

arxiv:1007.1554 v3 · 2010-07-09 · math.CA · hep-th · 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{GXPW4KRUPLG5TC5YB4FMMD6S3X}

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	2026-05-18T04:36:59.146961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35df6e2a347acdd98bb80f0ac60fd2ddf4b348fcbe4fc4e836320530a879e2e9

Aliases

arxiv: 1007.1554 · arxiv_version: 1007.1554v3 · doi: 10.48550/arxiv.1007.1554 · pith_short_12: GXPW4KRUPLG5 · pith_short_16: GXPW4KRUPLG5TC5Y · pith_short_8: GXPW4KRU

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/GXPW4KRUPLG5TC5YB4FMMD6S3X \
  | 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: 35df6e2a347acdd98bb80f0ac60fd2ddf4b348fcbe4fc4e836320530a879e2e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a084b90d9e3ccfdb1a047d716fd4334577bec78edb751c0570ec66e9ffa3a5a",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2010-07-09T10:37:36Z",
    "title_canon_sha256": "07de5129f917c87df0a967fd95680670973d1e1905ba26e9ba3342d1bd5da227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1554",
    "kind": "arxiv",
    "version": 3
  }
}