Pith Number

pith:MAYFRCYL

pith:2004:MAYFRCYLJDXZKKZIZBK2VCZUPM

not attested not anchored not stored refs pending

Drag Reduction in Homogeneous Turbulence by Scale-Dependent Effective Viscosity

Emily S.C. Ching, Itamar Procaccia, Roberto Benzi

arxiv:physics/0402101 v1 · 2004-02-19 · 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{MAYFRCYLJDXZKKZIZBK2VCZUPM}

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	2026-07-04T16:49:47.939192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6030588b0b48ef952b28c855aa8b347b2ffbe89c4462cd267aaa85680cd3fd45

Aliases

arxiv: physics/0402101 · arxiv_version: physics/0402101v1 · doi: 10.48550/arxiv.physics/0402101 · pith_short_12: MAYFRCYLJDXZ · pith_short_16: MAYFRCYLJDXZKKZI · pith_short_8: MAYFRCYL

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/MAYFRCYLJDXZKKZIZBK2VCZUPM \
  | 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: 6030588b0b48ef952b28c855aa8b347b2ffbe89c4462cd267aaa85680cd3fd45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a42cad45aab55402d138c3e238b1c75d79f80530c5aac0ef9a9449cdbd5f727",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2004-02-19T15:31:04Z",
    "title_canon_sha256": "1891ab6f815608276483521a0250954db4b460f4333dc0a5b825727eb90d044a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0402101",
    "kind": "arxiv",
    "version": 1
  }
}