Pith Number

pith:HML4MKSA

pith:2019:HML4MKSACSGLG2IVXHXH66FVQG

not attested not anchored not stored refs pending

Solutions of Darboux Equations, its Degeneration and Painlev\'e VI Equations

Avery Ching, Chiu-Yin Tsang, Yik-Man Chiang

arxiv:1901.03102 v1 · 2019-01-10 · 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{HML4MKSACSGLG2IVXHXH66FVQG}

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	2026-05-17T23:56:35.561897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b17c62a40148cb36915b9ee7f78b581a2ebf244920452a4f6375cb3b11fbea0

Aliases

arxiv: 1901.03102 · arxiv_version: 1901.03102v1 · doi: 10.48550/arxiv.1901.03102 · pith_short_12: HML4MKSACSGL · pith_short_16: HML4MKSACSGLG2IV · pith_short_8: HML4MKSA

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/HML4MKSACSGLG2IVXHXH66FVQG \
  | 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: 3b17c62a40148cb36915b9ee7f78b581a2ebf244920452a4f6375cb3b11fbea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c9095b0a8d89ad0495e219613c5e0f428644fd45277223b3fc7ede7c4f4edbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2019-01-10T11:25:22Z",
    "title_canon_sha256": "fd9d2684a041ae26edf47a5e7edb169a8e44268ac6e014793900dde8bc8a7037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03102",
    "kind": "arxiv",
    "version": 1
  }
}