Pith Number

pith:GT64N2S6

pith:2010:GT64N2S65BMYOQDA7II2UCMN55

not attested not anchored not stored refs pending

Navier-Stokes equations on the flat cylinder with vorticity production on the boundary

Carlo Boldrighini, Paolo Butt\`a

arxiv:1002.4126 v1 · 2010-02-22 · 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{GT64N2S65BMYOQDA7II2UCMN55}

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	2026-05-18T01:21:03.207644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34fdc6ea5ee859874060fa11aa098def56ce8c8b4642e164bd03706aa2a0bb78

Aliases

arxiv: 1002.4126 · arxiv_version: 1002.4126v1 · doi: 10.48550/arxiv.1002.4126 · pith_short_12: GT64N2S65BMY · pith_short_16: GT64N2S65BMYOQDA · pith_short_8: GT64N2S6

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/GT64N2S65BMYOQDA7II2UCMN55 \
  | 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: 34fdc6ea5ee859874060fa11aa098def56ce8c8b4642e164bd03706aa2a0bb78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8349963b312841899efd02055f063ec4f259f4e64735d783c7cc52c17b006b71",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-02-22T14:53:59Z",
    "title_canon_sha256": "c44d121cdf24f55c07748bd721298f1438ec41be270cef08be56df82752b6697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4126",
    "kind": "arxiv",
    "version": 1
  }
}