Pith Number

pith:63JRBSQO

pith:2015:63JRBSQO52AC37PJ2EVEYQ7W2O

not attested not anchored not stored refs pending

On Transformations in the Painlev\'e Family

Joel Nagloo

arxiv:1502.01389 v1 · 2015-02-04 · math.AG · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63JRBSQO52AC37PJ2EVEYQ7W2O}

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	2026-05-18T00:38:06.619594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d310ca0eee802dfde9d12a4c43f6d3b08a6d2314c432a5bca00229f48787e0

Aliases

arxiv: 1502.01389 · arxiv_version: 1502.01389v1 · doi: 10.48550/arxiv.1502.01389 · pith_short_12: 63JRBSQO52AC · pith_short_16: 63JRBSQO52AC37PJ · pith_short_8: 63JRBSQO

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/63JRBSQO52AC37PJ2EVEYQ7W2O \
  | 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: f6d310ca0eee802dfde9d12a4c43f6d3b08a6d2314c432a5bca00229f48787e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22c594b01593289dbb34a638d5186f486b66a5d21bf16e42497e256b1c220f2",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-02-04T23:18:04Z",
    "title_canon_sha256": "7120d521aac89bac34325e3ffb7a85f3ae0ddb90f61b67c35b7feb56a9242b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01389",
    "kind": "arxiv",
    "version": 1
  }
}