Pith Number

pith:25EAITVK

pith:2010:25EAITVKFIUXDRHRSUNFFJSJU6

not attested not anchored not stored refs pending

Steady viscous flows in an annulus between two cylinders produced by vibrations of the inner cylinder

K. Ilin, M. A. Sadiq

arxiv:1008.4704 v2 · 2010-08-27 · physics.flu-dyn · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25EAITVKFIUXDRHRSUNFFJSJU6}

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	2026-05-18T04:34:55.146007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d748044eaa2a2971c4f1951a52a649a7a56c001b928f451cb059dacdd291e89a

Aliases

arxiv: 1008.4704 · arxiv_version: 1008.4704v2 · doi: 10.48550/arxiv.1008.4704 · pith_short_12: 25EAITVKFIUX · pith_short_16: 25EAITVKFIUXDRHR · pith_short_8: 25EAITVK

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/25EAITVKFIUXDRHRSUNFFJSJU6 \
  | 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: d748044eaa2a2971c4f1951a52a649a7a56c001b928f451cb059dacdd291e89a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ed5b2ea6448fbb2e1a2e7c912ce0764b09ebf723cd6ccbf03227bbc81126804",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-08-27T12:42:11Z",
    "title_canon_sha256": "b3f5607bf8ee31230e9f0490abdaa01a2a8f2ee1a4c97980f8b90c6f3b365394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4704",
    "kind": "arxiv",
    "version": 2
  }
}