Pith Number

pith:YU4TT3NW

pith:2011:YU4TT3NWDQF5PQJQQGCC364KHH

not attested not anchored not stored refs pending

Horizontal Structures of Velocity and Temperature Boundary Layers in 2D Numerical Turbulent Rayleigh-B\'{e}nard Convection

Detlef Lohse, Kazuyasu Sugiyama, Ke-Qing Xia, Quan Zhou, Richard J. A. M. Stevens, Siegfried Grossmann

arxiv:1109.6871 v1 · 2011-09-30 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YU4TT3NWDQF5PQJQQGCC364KHH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:40:14.435040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c53939edb61c0bd7c13081842dfb8a39c6e51c48aae455a153a47a81414052e8

Aliases

arxiv: 1109.6871 · arxiv_version: 1109.6871v1 · doi: 10.48550/arxiv.1109.6871 · pith_short_12: YU4TT3NWDQF5 · pith_short_16: YU4TT3NWDQF5PQJQ · pith_short_8: YU4TT3NW

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/YU4TT3NWDQF5PQJQQGCC364KHH \
  | 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: c53939edb61c0bd7c13081842dfb8a39c6e51c48aae455a153a47a81414052e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa057dac3b813dc8912c607e593c44f8c813f5bcfef123a8262dcd459517609b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-09-30T15:59:16Z",
    "title_canon_sha256": "cbb2816b0101f7a7db3b28c679b740e7cec033e36648fe581d385b88c45328ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6871",
    "kind": "arxiv",
    "version": 1
  }
}