Pith Number

pith:FQJ2FA6J

pith:2019:FQJ2FA6JJNSRRVNDBUJGNGESWH

not attested not anchored not stored refs pending

Linear inviscid damping in Gevrey spaces

Hao Jia

arxiv:1904.01188 v2 · 2019-04-02 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQJ2FA6JJNSRRVNDBUJGNGESWH}

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	2026-07-05T00:01:46.666547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c13a283c94b6518d5a30d12669892b1d4e7629f8efbf718181de17f5a4450df

Aliases

arxiv: 1904.01188 · arxiv_version: 1904.01188v2 · doi: 10.48550/arxiv.1904.01188 · pith_short_12: FQJ2FA6JJNSR · pith_short_16: FQJ2FA6JJNSRRVND · pith_short_8: FQJ2FA6J

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/FQJ2FA6JJNSRRVNDBUJGNGESWH \
  | 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: 2c13a283c94b6518d5a30d12669892b1d4e7629f8efbf718181de17f5a4450df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c8009e966d0d18250b058d7b1a45eda51c29521bc2a902c28d299ce12f27bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-04-02T03:03:10Z",
    "title_canon_sha256": "99b07858217e42de950f9c666b0e3ef3178605823d70143053a7f0ffde7b64ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01188",
    "kind": "arxiv",
    "version": 2
  }
}