Pith Number

pith:P62CD2PT

pith:2020:P62CD2PTNGDCU4JGHH5NJ2SXSO

not attested not anchored not stored refs pending

Well-posedness of the MHD boundary layer system in Gevrey function space without Structural Assumption

Tong Yang, Wei-Xi Li

arxiv:2009.06513 v1 · 2020-09-14 · 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{P62CD2PTNGDCU4JGHH5NJ2SXSO}

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.

Cited by

1 paper in Pith

Prandtl Equations and Related Boundary Layer Equations

Receipt and verification

First computed	2026-07-05T01:35:09.141764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb421e9f369862a712639fad4ea57938f639cebf3b206a927d049b1df12cad5

Aliases

arxiv: 2009.06513 · arxiv_version: 2009.06513v1 · doi: 10.48550/arxiv.2009.06513 · pith_short_12: P62CD2PTNGDC · pith_short_16: P62CD2PTNGDCU4JG · pith_short_8: P62CD2PT

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/P62CD2PTNGDCU4JGHH5NJ2SXSO \
  | 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: 7fb421e9f369862a712639fad4ea57938f639cebf3b206a927d049b1df12cad5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "141e04eab460c7b25877b3bd75936c981b6a46ba7d7308c92b2d49a2fc41332b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-09-14T15:21:44Z",
    "title_canon_sha256": "0f2d405e2b53ef96d95c74fa26709530180fc824e04547fc9f0f4c669ff19d34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06513",
    "kind": "arxiv",
    "version": 1
  }
}