Pith Number

pith:6FOYGEDM

pith:2025:6FOYGEDMCQ7OCTIBD6F4T2NP3G

not attested not anchored not stored refs pending

Stability threshold of the two-dimensional Couette flow in the whole plane

Hui Li, Ning Liu, Weiren Zhao

arxiv:2501.10818 v1 · 2025-01-18 · 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{6FOYGEDMCQ7OCTIBD6F4T2NP3G}

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

Improved stability threshold for 2D Navier-Stokes Couette flow in an infinite channel

Receipt and verification

First computed	2026-07-05T10:02:33.728951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f15d83106c143ee14d011f8bc9e9afd980dd2d084617596fc470cd17a5c6d196

Aliases

arxiv: 2501.10818 · arxiv_version: 2501.10818v1 · doi: 10.48550/arxiv.2501.10818 · pith_short_12: 6FOYGEDMCQ7O · pith_short_16: 6FOYGEDMCQ7OCTIB · pith_short_8: 6FOYGEDM

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/6FOYGEDMCQ7OCTIBD6F4T2NP3G \
  | 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: f15d83106c143ee14d011f8bc9e9afd980dd2d084617596fc470cd17a5c6d196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc71baf83e21f846b867c6a59c7c94b5312e49c2960f33d327b430985380b1de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-01-18T16:34:02Z",
    "title_canon_sha256": "03e54debc8fce3256ac02cec92f4dc101d4a948e95ab03f65ca1a67f27a4b40b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10818",
    "kind": "arxiv",
    "version": 1
  }
}