Pith Number

pith:JFAJRW4X

pith:2015:JFAJRW4XNFRSYL2FTVXQI64F5E

not attested not anchored not stored refs pending

The Painlev\'e III equation of type (0,0,4,-4), its associated vector bundles with isomonodromic connections, and the geometry of the movable poles

Claus Hertling, Martin A. Guest

arxiv:1501.04812 v1 · 2015-01-20 · math.AG · 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{JFAJRW4XNFRSYL2FTVXQI64F5E}

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	2026-05-18T02:29:02.221793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494098db9769632c2f459d6f047b85e92dc094e7b620b41f3f41c0301d3c76cb

Aliases

arxiv: 1501.04812 · arxiv_version: 1501.04812v1 · doi: 10.48550/arxiv.1501.04812 · pith_short_12: JFAJRW4XNFRS · pith_short_16: JFAJRW4XNFRSYL2F · pith_short_8: JFAJRW4X

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/JFAJRW4XNFRSYL2FTVXQI64F5E \
  | 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: 494098db9769632c2f459d6f047b85e92dc094e7b620b41f3f41c0301d3c76cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1918bf622ee230b313935a72da18858fc7503f2cffcfa1c8b408efc45a74d7c2",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-01-20T13:58:37Z",
    "title_canon_sha256": "ee8a2bed1c88e0336e349da36742b9e83cb71e6644d12397a973c56d80fbd9c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04812",
    "kind": "arxiv",
    "version": 1
  }
}