Pith Number

pith:ZKZV5HEA

pith:2003:ZKZV5HEATJ552H4IEBOXAOA7WX

not attested not anchored not stored refs pending

Shell Model for Drag Reduction with Polymer Additive in Homogeneous Turbulence

Elisabetta De Angelis, Itamar Procaccia, Rama Govindarajan, Roberto Benzi

arxiv:physics/0304091 v1 · 2003-04-24 · 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{ZKZV5HEATJ552H4IEBOXAOA7WX}

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	2026-07-04T16:42:14.099970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab35e9c809a7bdd1f88205d70381fb5e0f9c17001255f8a9ed60a3359bed951

Aliases

arxiv: physics/0304091 · arxiv_version: physics/0304091v1 · doi: 10.48550/arxiv.physics/0304091 · pith_short_12: ZKZV5HEATJ55 · pith_short_16: ZKZV5HEATJ552H4I · pith_short_8: ZKZV5HEA

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/ZKZV5HEATJ552H4IEBOXAOA7WX \
  | 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: cab35e9c809a7bdd1f88205d70381fb5e0f9c17001255f8a9ed60a3359bed951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "149982ca9289e1a315cd506806284d6dfc177e98dc4474290e421c0047e5b25e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2003-04-24T06:27:17Z",
    "title_canon_sha256": "08c70cc5166a6e10aa2976e6546502dae14ebda133d0ae6d9e30be25a828c688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0304091",
    "kind": "arxiv",
    "version": 1
  }
}