Pith Number

pith:4K3OIVWF

pith:2015:4K3OIVWFNWEIMZE3XPKIZYUQIV

not attested not anchored not stored refs pending

Irregular conformal blocks, with an application to the fifth and fourth Painlev\'e equations

Hajime Nagoya

arxiv:1505.02398 v3 · 2015-05-10 · math-ph · hep-th · math.CA · 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{4K3OIVWFNWEIMZE3XPKIZYUQIV}

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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.

Cited by

2 papers in Pith

Les Houches Lectures on Exact WKB Analysis and Painlev\'e Equations

Accessory Parameter of Confluent Heun Equations, Voros Periods and classical irregular conformal blocks

Receipt and verification

First computed	2026-05-18T01:22:40.258588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b6e456c56d8886649bbbd48ce2904540238060389a2a8a2c746dc256c81410

Aliases

arxiv: 1505.02398 · arxiv_version: 1505.02398v3 · doi: 10.48550/arxiv.1505.02398 · pith_short_12: 4K3OIVWFNWEI · pith_short_16: 4K3OIVWFNWEIMZE3 · pith_short_8: 4K3OIVWF

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/4K3OIVWFNWEIMZE3XPKIZYUQIV \
  | 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: e2b6e456c56d8886649bbbd48ce2904540238060389a2a8a2c746dc256c81410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "007e116ea4aa9ed0f44089bf54f0ef699f685336cd60bf2477398cabdfd4e9d1",
    "cross_cats_sorted": [
      "hep-th",
      "math.CA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-05-10T15:41:28Z",
    "title_canon_sha256": "e48a7a7e250c699dee00430f2ae7499cd8828a808b61fb52569283edf7195e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02398",
    "kind": "arxiv",
    "version": 3
  }
}