Pith Number

pith:JY44LKVA

pith:2017:JY44LKVA37EZBPE2N2AVCIHLSZ

not attested not anchored not stored refs pending

The Cauchy problem for two dimensional generalized Kadomtsev-Petviashvili-I equation in anisotropic Sobolev spaces

Jianhua Huang, Jinqiao Duan, Wei Yan, Yongsheng Li

arxiv:1709.01983 v2 · 2017-09-06 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JY44LKVA37EZBPE2N2AVCIHLSZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:34:41.243872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e39c5aaa0dfc990bc9a6e815120eb965ec3d39d641ee9aba648aab34c948015

Aliases

arxiv: 1709.01983 · arxiv_version: 1709.01983v2 · doi: 10.48550/arxiv.1709.01983 · pith_short_12: JY44LKVA37EZ · pith_short_16: JY44LKVA37EZBPE2 · pith_short_8: JY44LKVA

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/JY44LKVA37EZBPE2N2AVCIHLSZ \
  | 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: 4e39c5aaa0dfc990bc9a6e815120eb965ec3d39d641ee9aba648aab34c948015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ee437c160bf9e0fdc3fe7324455f114c67616f2f7f8a2c3ddeddf5c13d880a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-06T20:22:26Z",
    "title_canon_sha256": "e9fece0f2d1b90954c80d0be7355ec5410026f86a06e01c02f14219f8d4ada1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01983",
    "kind": "arxiv",
    "version": 2
  }
}