Pith Number

pith:3C2JMIDG

pith:2021:3C2JMIDGP3K4KGJFQWOBRUKBPB

not attested not anchored not stored refs pending

Diffusion-free scaling in rotating spherical Rayleigh-B\'enard convection

Detlef Lohse, Guiquan Wang, Luca Santelli, Richard J. A. M. Stevens, Roberto Verzicco

arxiv:2103.08374 v2 · 2021-03-15 · physics.flu-dyn · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3C2JMIDGP3K4KGJFQWOBRUKBPB}

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	2026-07-05T03:24:56.570381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8b49620667ed5c51925859c18d1417863c686c3756df9d26306d4cb2d64d2e4

Aliases

arxiv: 2103.08374 · arxiv_version: 2103.08374v2 · doi: 10.48550/arxiv.2103.08374 · pith_short_12: 3C2JMIDGP3K4 · pith_short_16: 3C2JMIDGP3K4KGJF · pith_short_8: 3C2JMIDG

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/3C2JMIDGP3K4KGJFQWOBRUKBPB \
  | 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: d8b49620667ed5c51925859c18d1417863c686c3756df9d26306d4cb2d64d2e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7831d8d123296f94850489d76a9e477e0b39e2a67ca24666a79299fde2c7cb20",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-03-15T13:26:10Z",
    "title_canon_sha256": "48ca6ba1c11c034a80a25b4cce1193f4bb8f5b3d3258d3d0b6d7f8cee8e17643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08374",
    "kind": "arxiv",
    "version": 2
  }
}