Pith Number

pith:KFFEQ2TX

pith:2019:KFFEQ2TXXTUO22763XUEDQSY27

not attested not anchored not stored refs pending

Stability of the Couette flow under the 2D steady Navier-Stokes flow

Wendong Wang

arxiv:1905.08014 v1 · 2019-05-20 · 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{KFFEQ2TXXTUO22763XUEDQSY27}

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	2026-05-17T23:45:47.876957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

514a486a77bce8ed6bfedde841c258d7e8351951c868c994de7b19ef7ee60a16

Aliases

arxiv: 1905.08014 · arxiv_version: 1905.08014v1 · doi: 10.48550/arxiv.1905.08014 · pith_short_12: KFFEQ2TXXTUO · pith_short_16: KFFEQ2TXXTUO2276 · pith_short_8: KFFEQ2TX

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/KFFEQ2TXXTUO22763XUEDQSY27 \
  | 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: 514a486a77bce8ed6bfedde841c258d7e8351951c868c994de7b19ef7ee60a16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af54de2c50448001166c70b58fa87be2d7c503ef4883b026126899247a0b9ce8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-20T11:58:32Z",
    "title_canon_sha256": "37aab078351e9224447de9ba103b07dc53069a60445b625268b54ff93aa2ae9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08014",
    "kind": "arxiv",
    "version": 1
  }
}