Pith Number

pith:PR524GLJ

pith:2012:PR524GLJE7TAF3GWDP7UGXBYSZ

not attested not anchored not stored refs pending

On analytical solution of stationary two dimensional boundary problem of natural convection

Sergey Leble, Witold M.Lewandowski

arxiv:1210.5529 v1 · 2012-10-19 · 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{PR524GLJE7TAF3GWDP7UGXBYSZ}

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	2026-05-18T03:42:43.715965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7bae196927e602ecd61bff435c389646c3f2de82cd917d33683dbd2682dd8b

Aliases

arxiv: 1210.5529 · arxiv_version: 1210.5529v1 · doi: 10.48550/arxiv.1210.5529 · pith_short_12: PR524GLJE7TA · pith_short_16: PR524GLJE7TAF3GW · pith_short_8: PR524GLJ

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/PR524GLJE7TAF3GWDP7UGXBYSZ \
  | 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: 7c7bae196927e602ecd61bff435c389646c3f2de82cd917d33683dbd2682dd8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "781d67d70d2f9d2ef3080e7488a1ffc22bc25b1fa365cc7673adaa07a17d0456",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-10-19T20:09:02Z",
    "title_canon_sha256": "110947267e13b10635fbd6f4c81b5b11b17a433deaa42be184976cd66d19e605"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5529",
    "kind": "arxiv",
    "version": 1
  }
}