Pith Number

pith:7QKFOX7M

pith:2001:7QKFOX7MVQUVZCVB57DT57F3PV

not attested not anchored not stored refs pending

Some closed form solutions to the Navier Stokes equations

R. M. Kiehn

arxiv:physics/0102002 v1 · 2001-02-01 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QKFOX7MVQUVZCVB57DT57F3PV}

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

The BdryMat\'ern GP: Reliable incorporation of boundary information on irregular domains for Gaussian process modeling

Receipt and verification

First computed	2026-07-04T14:43:24.390938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc14575fecac295c8aa1efc73efcbb7d59e8e7a4eb3fecd880afc5803252228c

Aliases

arxiv: physics/0102002 · arxiv_version: physics/0102002v1 · doi: 10.48550/arxiv.physics/0102002 · pith_short_12: 7QKFOX7MVQUV · pith_short_16: 7QKFOX7MVQUVZCVB · pith_short_8: 7QKFOX7M

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/7QKFOX7MVQUVZCVB57DT57F3PV \
  | 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: fc14575fecac295c8aa1efc73efcbb7d59e8e7a4eb3fecd880afc5803252228c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bca16191ccf528d86bc1e3b4e463973ed4b8294035a217746419bbf192f32094",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2001-02-01T07:54:14Z",
    "title_canon_sha256": "712a1f9cae0ecb25ebef392e76f2bb239bdc17eda72ae5eb0152e0bd195c3f68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0102002",
    "kind": "arxiv",
    "version": 1
  }
}