Pith Number

pith:IQ3W3AWA

pith:2016:IQ3W3AWAPJMSQBPYSKGJPNXXAO

not attested not anchored not stored refs pending

Well-posedness in Gevrey space for the Prandtl equations with non-degenerate critical points

Tong Yang, Wei-Xi Li

arxiv:1609.08430 v3 · 2016-09-27 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQ3W3AWAPJMSQBPYSKGJPNXXAO}

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	2026-05-18T00:36:33.136977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44376d82c07a592805f8928c97b6f703a92efb3370fa92d09bbbb949f65b50f3

Aliases

arxiv: 1609.08430 · arxiv_version: 1609.08430v3 · doi: 10.48550/arxiv.1609.08430 · pith_short_12: IQ3W3AWAPJMS · pith_short_16: IQ3W3AWAPJMSQBPY · pith_short_8: IQ3W3AWA

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/IQ3W3AWAPJMSQBPYSKGJPNXXAO \
  | 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: 44376d82c07a592805f8928c97b6f703a92efb3370fa92d09bbbb949f65b50f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a794813866d1de0dff01a310c8796c91ee8ffc016bd1f1e4d93641e1f07bad1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-09-27T13:33:55Z",
    "title_canon_sha256": "4f21d58e7b7921cb9d8763047bd1be6c2d5340079baca8d0cccb3e83ea6504bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08430",
    "kind": "arxiv",
    "version": 3
  }
}