Pith Number

pith:BSF2P3CC

pith:2009:BSF2P3CCTQ37CZYBHLTLKBN677

not attested not anchored not stored refs pending

Extension d'une classe d'unicite pour les equations de Navier-Stokes

Ramzi May

arxiv:0905.4166 v1 · 2009-05-26 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSF2P3CCTQ37CZYBHLTLKBN677}

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	2026-05-18T02:13:37.530814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c8ba7ec429c37f167013ae6b505beffc6deb25c2007e4b387cc12949cd7572e

Aliases

arxiv: 0905.4166 · arxiv_version: 0905.4166v1 · doi: 10.48550/arxiv.0905.4166 · pith_short_12: BSF2P3CCTQ37 · pith_short_16: BSF2P3CCTQ37CZYB · pith_short_8: BSF2P3CC

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/BSF2P3CCTQ37CZYBHLTLKBN677 \
  | 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: 0c8ba7ec429c37f167013ae6b505beffc6deb25c2007e4b387cc12949cd7572e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e8e04abc1e824cc521b6235c95b8deef7063198eb1ab6446172c2327549a4a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2009-05-26T11:12:34Z",
    "title_canon_sha256": "276dd3eb90f0a9bfd4dee35b7d3f2a9e6e3ad46666e8d27c6dd79802ce4f29a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4166",
    "kind": "arxiv",
    "version": 1
  }
}