Pith Number

pith:YQ5MGKUT

pith:2025:YQ5MGKUT4XPSNCNA4U73EJMM6R

not attested not anchored not stored refs pending

Nonlinear Evolution Toward the Linear Diffusive Profile in the Presence of Couette Flow

Ning Liu, Ping Zhang, Weiren Zhao

arxiv:2505.08486 v1 · 2025-05-13 · 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{YQ5MGKUT4XPSNCNA4U73EJMM6R}

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	2026-07-05T11:02:31.000004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c43ac32a93e5df2689a0e53fb2258cf46b490975ea453973b70a5910d4e15a02

Aliases

arxiv: 2505.08486 · arxiv_version: 2505.08486v1 · doi: 10.48550/arxiv.2505.08486 · pith_short_12: YQ5MGKUT4XPS · pith_short_16: YQ5MGKUT4XPSNCNA · pith_short_8: YQ5MGKUT

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/YQ5MGKUT4XPSNCNA4U73EJMM6R \
  | 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: c43ac32a93e5df2689a0e53fb2258cf46b490975ea453973b70a5910d4e15a02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00e90fc400e19b73e7c0d79d0c1914c6cc36fe04c97eb8650a0f68abf1395422",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-13T12:16:21Z",
    "title_canon_sha256": "9b56aff5d0049ce233c071edb4b5bce37d56a1f0afa3cad8862c6fbc12efa42e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08486",
    "kind": "arxiv",
    "version": 1
  }
}