Pith Number

pith:PNHFTO7P

pith:2013:PNHFTO7PZEAIVKVH64BZ74LSRJ

not attested not anchored not stored refs pending

Worst-case amplification of disturbances in inertialess Couette flow of viscoelastic fluids

Binh K. Lieu, Mihailo R. Jovanovi\'c, Satish Kumar

arxiv:1302.4518 v1 · 2013-02-19 · physics.flu-dyn · math.AP · math.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNHFTO7PZEAIVKVH64BZ74LSRJ}

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	2026-05-18T03:27:31.996525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4e59bbefc9008aaaa7f7039ff1728a5bba260b027034d8b4f17ebbbb7cc8b9

Aliases

arxiv: 1302.4518 · arxiv_version: 1302.4518v1 · doi: 10.48550/arxiv.1302.4518 · pith_short_12: PNHFTO7PZEAI · pith_short_16: PNHFTO7PZEAIVKVH · pith_short_8: PNHFTO7P

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/PNHFTO7PZEAIVKVH64BZ74LSRJ \
  | 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: 7b4e59bbefc9008aaaa7f7039ff1728a5bba260b027034d8b4f17ebbbb7cc8b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4493602ed68e93eff1d1881cc7249bcaffda63a4e9ead06947b9eb606bb0b596",
    "cross_cats_sorted": [
      "math.AP",
      "math.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-02-19T05:03:09Z",
    "title_canon_sha256": "a6c76e1f2e7418080bf14a51c199637ec547befa3f496dc300b0e64e2eb1f7c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4518",
    "kind": "arxiv",
    "version": 1
  }
}