Pith Number

pith:WIFSYFB5

pith:2018:WIFSYFB5KX6YQEXNT6445UHIK3

not attested not anchored not stored refs pending

H\"{o}lder Continuous Solutions to the Three-dimensional Prandtl System

Tianwen Luo, Zhouping Xin

arxiv:1804.04285 v1 · 2018-04-12 · 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{WIFSYFB5KX6YQEXNT6445UHIK3}

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	2026-05-18T00:18:40.060361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b20b2c143d55fd8812ed9fb9ced0e856d23e567a806857a72c22ecf8d50f0f92

Aliases

arxiv: 1804.04285 · arxiv_version: 1804.04285v1 · doi: 10.48550/arxiv.1804.04285 · pith_short_12: WIFSYFB5KX6Y · pith_short_16: WIFSYFB5KX6YQEXN · pith_short_8: WIFSYFB5

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/WIFSYFB5KX6YQEXNT6445UHIK3 \
  | 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: b20b2c143d55fd8812ed9fb9ced0e856d23e567a806857a72c22ecf8d50f0f92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ca57f27c88b9f956c6ab169dfd70f694ea508084308ccf630c082ada54f9bb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-12T02:14:19Z",
    "title_canon_sha256": "8efe0cd9cb64cabe0c56bbd666a6652c767516a54963da666af067201b0dd388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04285",
    "kind": "arxiv",
    "version": 1
  }
}