Pith Number

pith:RV2EKQQS

pith:2012:RV2EKQQSQBY5PGYQTXNS5QWEIF

not attested not anchored not stored refs pending

Influence of the impellers' geometry on turbulent von K\'arm\'an swirling flows

Cl\'ement Jause-Labert, Fabien S. Godeferd

arxiv:1208.0611 v2 · 2012-08-02 · 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{RV2EKQQSQBY5PGYQTXNS5QWEIF}

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	2026-05-18T03:49:21.393484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d744542128071d79b109ddb2ec2c4416aaf00afb90a47f91934668effd012fa

Aliases

arxiv: 1208.0611 · arxiv_version: 1208.0611v2 · doi: 10.48550/arxiv.1208.0611 · pith_short_12: RV2EKQQSQBY5 · pith_short_16: RV2EKQQSQBY5PGYQ · pith_short_8: RV2EKQQS

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/RV2EKQQSQBY5PGYQTXNS5QWEIF \
  | 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: 8d744542128071d79b109ddb2ec2c4416aaf00afb90a47f91934668effd012fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58eb4b8e3f1b4e92391781cae1f6e68962bbb5778726ecbf9767fb523e836747",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-08-02T20:14:45Z",
    "title_canon_sha256": "a7221bf422e02794da2a6fb4e118765724f20ae4bced79aeb83a16bac5c65033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0611",
    "kind": "arxiv",
    "version": 2
  }
}