Pith Number

pith:LJ7VDN6Z

pith:2012:LJ7VDN6ZDLDLEDS6AFIBMMYWLC

not attested not anchored not stored refs pending

Viscous boundary layer properties in turbulent thermal convection in a cylindrical cell: the effect of cell tilting

Ke-Qing Xia, Ping Wei

arxiv:1209.6415 v1 · 2012-09-28 · 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{LJ7VDN6ZDLDLEDS6AFIBMMYWLC}

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	2026-05-18T01:54:13.024597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7f51b7d91ac6b20e5e015016331658ab80bb8de9e8c5a4f9c99caeebfa6548

Aliases

arxiv: 1209.6415 · arxiv_version: 1209.6415v1 · doi: 10.48550/arxiv.1209.6415 · pith_short_12: LJ7VDN6ZDLDL · pith_short_16: LJ7VDN6ZDLDLEDS6 · pith_short_8: LJ7VDN6Z

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/LJ7VDN6ZDLDLEDS6AFIBMMYWLC \
  | 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: 5a7f51b7d91ac6b20e5e015016331658ab80bb8de9e8c5a4f9c99caeebfa6548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5a7dae8dd9cd0c829c9a2d63ee4346997ab52f048a8e4917813ead2e5f1eca2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-09-28T03:08:19Z",
    "title_canon_sha256": "75d60f7c74e206a8a48eaa83b810d2511e75cf84bee319f25a7e8475309b2ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6415",
    "kind": "arxiv",
    "version": 1
  }
}