Pith Number

pith:XX4CLWRS

pith:2017:XX4CLWRS6MPDRPYIZGZM24XJKA

not attested not anchored not stored refs pending

Local-in-time Well-posedness of Boundary Layer System for the Full Incompressible MHD Equations by Energy Methods

Boling Guo, Daiwen Huang, Jincheng Gao

arxiv:1704.06766 v1 · 2017-04-22 · 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{XX4CLWRS6MPDRPYIZGZM24XJKA}

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	2026-05-18T00:45:57.676105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdf825da32f31e38bf08c9b2cd72e9500773447ba17d48c6af4317ae8af39fb3

Aliases

arxiv: 1704.06766 · arxiv_version: 1704.06766v1 · doi: 10.48550/arxiv.1704.06766 · pith_short_12: XX4CLWRS6MPD · pith_short_16: XX4CLWRS6MPDRPYI · pith_short_8: XX4CLWRS

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/XX4CLWRS6MPDRPYIZGZM24XJKA \
  | 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: bdf825da32f31e38bf08c9b2cd72e9500773447ba17d48c6af4317ae8af39fb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "345203108ff6952b5acdaf1587f167e02a16fd7f6cc587e779ec5ab4914a0d6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-22T08:49:26Z",
    "title_canon_sha256": "e9ee4f93170f45957135b0f5461db21be6fe1d5c00a75f6971a73d15ba69abf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06766",
    "kind": "arxiv",
    "version": 1
  }
}