Pith Number

pith:524R5N5E

pith:2018:524R5N5E7ZCK7H7FGTRLINXVEH

not attested not anchored not stored refs pending

A local instability mechanism of the Navier-Stokes flow with swirl on the no-slip flat boundary

Leandro Lichtenfelz, Tsuyoshi Yoneda

arxiv:1810.13057 v1 · 2018-10-31 · math.AP · math.DG · 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{524R5N5E7ZCK7H7FGTRLINXVEH}

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	2026-05-17T23:50:23.212520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeb91eb7a4fe44af9fe534e2b436f521f37b76cd85d3fd836186540cb08d2a74

Aliases

arxiv: 1810.13057 · arxiv_version: 1810.13057v1 · doi: 10.48550/arxiv.1810.13057 · pith_short_12: 524R5N5E7ZCK · pith_short_16: 524R5N5E7ZCK7H7F · pith_short_8: 524R5N5E

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/524R5N5E7ZCK7H7FGTRLINXVEH \
  | 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: eeb91eb7a4fe44af9fe534e2b436f521f37b76cd85d3fd836186540cb08d2a74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b8973db67e229a6f931213f953b2f8579eb559eb2469494f3a0cd97579c734d",
    "cross_cats_sorted": [
      "math.DG",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-31T01:10:05Z",
    "title_canon_sha256": "10f2f909e4eb141fca2c0137340b11522fd50c40d7c72d6792ac17e28aaa181e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13057",
    "kind": "arxiv",
    "version": 1
  }
}