Pith Number

pith:XQF5AVET

pith:2020:XQF5AVETGJ4RM66MI3I4TT3OOJ

not attested not anchored not stored refs pending

Non-Boussinesq low-Prandtl number convection with a temperature-dependent thermal diffusivity

Ambrish Pandey, J\"org Schumacher, Katepalli R. Sreenivasan

arxiv:2010.11120 v2 · 2020-10-21 · physics.flu-dyn · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQF5AVETGJ4RM66MI3I4TT3OOJ}

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	2026-07-05T02:10:27.218927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0bd054933279167bcc46d1c9cf6e7272bc444b5966fee1db97ad27b38d2377

Aliases

arxiv: 2010.11120 · arxiv_version: 2010.11120v2 · doi: 10.48550/arxiv.2010.11120 · pith_short_12: XQF5AVETGJ4R · pith_short_16: XQF5AVETGJ4RM66M · pith_short_8: XQF5AVET

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/XQF5AVETGJ4RM66MI3I4TT3OOJ \
  | 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: bc0bd054933279167bcc46d1c9cf6e7272bc444b5966fee1db97ad27b38d2377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e574468dafb944077e39664de18a8d47f5abc02e234c627c344fc93498754089",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2020-10-21T16:29:08Z",
    "title_canon_sha256": "74b9bb8ecc53c26a722f1f0e67708b4c548c520f9aca7e88ab797214ea01610e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.11120",
    "kind": "arxiv",
    "version": 2
  }
}