Pith Number

pith:642FHHJ3

pith:2010:642FHHJ3WGZB2TPHHKSQ7F6E4E

not attested not anchored not stored refs pending

Dynamics of zero-Prandtl number convection near the onset

Mahendra K. Verma, Pankaj Wahi, Pinaki Pal, Supriyo Paul

arxiv:1008.0752 v1 · 2010-08-04 · physics.flu-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{642FHHJ3WGZB2TPHHKSQ7F6E4E}

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	2026-05-18T04:42:35.699119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f734539d3bb1b21d4de73aa50f97c4e115005626d7f4dcc8030b90681d8078a1

Aliases

arxiv: 1008.0752 · arxiv_version: 1008.0752v1 · doi: 10.48550/arxiv.1008.0752 · pith_short_12: 642FHHJ3WGZB · pith_short_16: 642FHHJ3WGZB2TPH · pith_short_8: 642FHHJ3

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/642FHHJ3WGZB2TPHHKSQ7F6E4E \
  | 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: f734539d3bb1b21d4de73aa50f97c4e115005626d7f4dcc8030b90681d8078a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9dcc5dcb86199a4a569c59a1e135ac7384fc97f156a5d565a74bab6aae8f31e",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-08-04T11:36:42Z",
    "title_canon_sha256": "f1a3b84f4d782da3591addd6026abe5937a3dff6c429ce7dae69c9739e4bcfc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0752",
    "kind": "arxiv",
    "version": 1
  }
}