Pith Number

pith:DVNOTRBF

pith:2018:DVNOTRBF2YW3Y4VNUYGQE3HHYA

not attested not anchored not stored refs pending

Inviscid damping near the Couette flow in a channel

Alexandru Ionescu, Hao Jia

arxiv:1808.04026 v2 · 2018-08-13 · math.AP · 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{DVNOTRBF2YW3Y4VNUYGQE3HHYA}

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.

Cited by

1 paper in Pith

Stability threshold of the 2D Couette flow in Sobolev spaces

Receipt and verification

First computed	2026-07-05T00:08:23.133733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5ae9c425d62dbc72ada60d026ce7c02e40cd64ff651a9646591f57ba2dcf3a

Aliases

arxiv: 1808.04026 · arxiv_version: 1808.04026v2 · doi: 10.48550/arxiv.1808.04026 · pith_short_12: DVNOTRBF2YW3 · pith_short_16: DVNOTRBF2YW3Y4VN · pith_short_8: DVNOTRBF

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/DVNOTRBF2YW3Y4VNUYGQE3HHYA \
  | 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: 1d5ae9c425d62dbc72ada60d026ce7c02e40cd64ff651a9646591f57ba2dcf3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b9a9a8e7d1d286ebaeebc512a9bdd2f226dee4a10998822351785f3b5a4ffe8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-08-13T00:03:53Z",
    "title_canon_sha256": "e2efbaa91faa9863d17a9cdbc1e4c62850570981eeb43db31957e2b36b28d8f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04026",
    "kind": "arxiv",
    "version": 2
  }
}