Pith Number

pith:5P7HB3F7

pith:2005:5P7HB3F7L65UN6I74KA2XX7W2Q

not attested not anchored not stored refs pending

Identification and Calculation of the Universal Maximum Drag Reduction Asymptote by Polymers in Wall Bounded Turbulence

Elisabetta deAngelis, Itamar Procaccia, Roberto Benzi, Victor S. L'vov

arxiv:nlin/0505010 v1 · 2005-05-04 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5P7HB3F7L65UN6I74KA2XX7W2Q}

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	2026-07-04T16:56:42.739741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebfe70ecbf5fbb46f91fe281abdff6d429d1a98ce2a62ee22540cd50e9c9ee25

Aliases

arxiv: nlin/0505010 · arxiv_version: nlin/0505010v1 · doi: 10.48550/arxiv.nlin/0505010 · pith_short_12: 5P7HB3F7L65U · pith_short_16: 5P7HB3F7L65UN6I7 · pith_short_8: 5P7HB3F7

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/5P7HB3F7L65UN6I74KA2XX7W2Q \
  | 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: ebfe70ecbf5fbb46f91fe281abdff6d429d1a98ce2a62ee22540cd50e9c9ee25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b17efd69d23f63f2b66f83f5d92d8345e60a52156d71f56929598739341f6a8b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2005-05-04T06:36:39Z",
    "title_canon_sha256": "af42e7ba2a4de30c437e8ba817dbf7fdbfd6991dc8c9f94e979b841853be56f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0505010",
    "kind": "arxiv",
    "version": 1
  }
}