Pith Number

pith:R3M7CBT2

pith:2018:R3M7CBT2X7YCLZO462OL6QJRBA

not attested not anchored not stored refs pending

Transition threshold for the 3D Couette flow in Sobolev space

Dongyi Wei, Zhifei Zhang

arxiv:1803.01359 v1 · 2018-03-04 · 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{R3M7CBT2X7YCLZO462OL6QJRBA}

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

Separation of time-scales in drift-diffusion equations on $\mathbb{R}^2$

Receipt and verification

First computed	2026-05-18T00:22:00.914673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed9f1067abff025e5dcf69cbf4131082ca910c8eb43be064486434106810116

Aliases

arxiv: 1803.01359 · arxiv_version: 1803.01359v1 · doi: 10.48550/arxiv.1803.01359 · pith_short_12: R3M7CBT2X7YC · pith_short_16: R3M7CBT2X7YCLZO4 · pith_short_8: R3M7CBT2

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/R3M7CBT2X7YCLZO462OL6QJRBA \
  | 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: 8ed9f1067abff025e5dcf69cbf4131082ca910c8eb43be064486434106810116

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "857008db26936318b8cca59821128829944e796c38adf54242e6927bcc73a7b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-04T14:17:12Z",
    "title_canon_sha256": "8133f015b746eb4147d9c21c7eb530e90cc51b7823203ef798cb4b58adb76d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01359",
    "kind": "arxiv",
    "version": 1
  }
}