Pith Number

pith:2UPJAMEQ

pith:2015:2UPJAMEQLVGHYNOXJ52R6I7WLV

not attested not anchored not stored refs pending

Hamiltonian system for the elliptic form of Painlev\'{e} VI equation

Chang-shou Lin, Ting-Jung Kuo, Zhijie Chen

arxiv:1506.06545 v1 · 2015-06-22 · 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{2UPJAMEQLVGHYNOXJ52R6I7WLV}

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	2026-05-18T01:41:44.880862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d51e9030905d4c7c35d74f751f23f65d6a876ca095991aa7430280fa58fdd921

Aliases

arxiv: 1506.06545 · arxiv_version: 1506.06545v1 · doi: 10.48550/arxiv.1506.06545 · pith_short_12: 2UPJAMEQLVGH · pith_short_16: 2UPJAMEQLVGHYNOX · pith_short_8: 2UPJAMEQ

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/2UPJAMEQLVGHYNOXJ52R6I7WLV \
  | 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: d51e9030905d4c7c35d74f751f23f65d6a876ca095991aa7430280fa58fdd921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f488a6c796efa50a3a4f326d4dd23f3f900a2b960fc28fd8763ace5cc3c6c752",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-06-22T10:48:49Z",
    "title_canon_sha256": "188c494cf596bcefdb0faeafd3a3095740c4a421afcff0dfad48931b94df7037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06545",
    "kind": "arxiv",
    "version": 1
  }
}