Pith Number

pith:74Z63J3Z

pith:2026:74Z63J3ZZQQHQIZDXL6JTFZ6RO

not attested not anchored not stored refs pending

Global bounded solutions for a class of generalized Hillen-Painter models near Couette flow in $\mathbb{R}^2$

Guoxu Yang, Wendong Wang, Yi Zhang, Yubo Chen

arxiv:2606.18592 v1 · 2026-06-17 · 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{74Z63J3ZZQQHQIZDXL6JTFZ6RO}

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	2026-06-19T16:11:41.917965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff33eda779cc20782323bafc99973e8b9ddcfb92caf799fff862f7e5985932da

Aliases

arxiv: 2606.18592 · arxiv_version: 2606.18592v1 · doi: 10.48550/arxiv.2606.18592 · pith_short_12: 74Z63J3ZZQQH · pith_short_16: 74Z63J3ZZQQHQIZD · pith_short_8: 74Z63J3Z

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/74Z63J3ZZQQHQIZDXL6JTFZ6RO \
  | 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: ff33eda779cc20782323bafc99973e8b9ddcfb92caf799fff862f7e5985932da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9531bca810e959b03f21780f4187b4316a7c5fd56f1d6c79964fe7e9543ecf0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-06-17T01:39:36Z",
    "title_canon_sha256": "d9762a545c0e57b37c6ea1671a5d6aea82fb94780e8b44536596086ee4c1ef76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18592",
    "kind": "arxiv",
    "version": 1
  }
}