Pith Number

pith:7NADYTPA

pith:2018:7NADYTPA7WKZMF7XDERYYOZMZC

not attested not anchored not stored refs pending

The Inviscid Limit of the Navier-Stokes Equations with Kinematic and Navier Boundary Conditions

Gui-Qiang G. Chen, Siran Li, Zhongmin Qian

arxiv:1812.06565 v1 · 2018-12-17 · math.AP · math-ph · math.MP · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NADYTPA7WKZMF7XDERYYOZMZC}

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	2026-05-17T23:58:09.868890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb403c4de0fd959617f719238c3b2cc8b4f80dc85b5a0440b019e9df2bf61cb7

Aliases

arxiv: 1812.06565 · arxiv_version: 1812.06565v1 · doi: 10.48550/arxiv.1812.06565 · pith_short_12: 7NADYTPA7WKZ · pith_short_16: 7NADYTPA7WKZMF7X · pith_short_8: 7NADYTPA

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/7NADYTPA7WKZMF7XDERYYOZMZC \
  | 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: fb403c4de0fd959617f719238c3b2cc8b4f80dc85b5a0440b019e9df2bf61cb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a20b487209214249cb5aba4bb76b832aa832ae58dd0be65ba04fcb286f7c4da",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-12-17T00:14:42Z",
    "title_canon_sha256": "6122a8e96197194814b237eb85fc3e4a52068353aca9929268106e20bb874af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06565",
    "kind": "arxiv",
    "version": 1
  }
}