Pith Number

pith:3WX7RP6Q

pith:2015:3WX7RP6QDJDOGLKLN2NX6HSGWK

not attested not anchored not stored refs pending

Autonomous limit of 4-dimensional Painlev\'e-type equations and degeneration of curves of genus two

Akane Nakamura

arxiv:1505.00885 v3 · 2015-05-05 · 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{3WX7RP6QDJDOGLKLN2NX6HSGWK}

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	2026-05-18T00:17:02.215458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddaff8bfd01a46e32d4b6e9b7f1e46b286b8740601bfa17c70f55b2a78155393

Aliases

arxiv: 1505.00885 · arxiv_version: 1505.00885v3 · doi: 10.48550/arxiv.1505.00885 · pith_short_12: 3WX7RP6QDJDO · pith_short_16: 3WX7RP6QDJDOGLKL · pith_short_8: 3WX7RP6Q

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/3WX7RP6QDJDOGLKLN2NX6HSGWK \
  | 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: ddaff8bfd01a46e32d4b6e9b7f1e46b286b8740601bfa17c70f55b2a78155393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d80e875e710b85150af01c9203f80443ae329f9e583b63e810d623bb4ca1c041",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-05-05T06:13:50Z",
    "title_canon_sha256": "df941afa71c885ac7d1d70e9ead48f6fe6e229fcd4a6384525f38701e989b864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00885",
    "kind": "arxiv",
    "version": 3
  }
}