Pith Number

pith:XQ7TP3WI

pith:2026:XQ7TP3WILZD373GHUYWHXP26WF

not attested not anchored not stored refs pending

Hairpin Vortices Extraction in Turbulent Boundary Layer Flows

Adeel Zafar, Di Yang, Guoning Chen, Lei Si, Zahra Poorshayegh

arxiv:2606.05229 v1 · 2026-06-02 · cs.OH · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQ7TP3WILZD373GHUYWHXP26WF}

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	2026-06-05T00:13:49.446898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc3f37eec85e47bfecc7a62c7bbf5eb1593944c85c8be36335632be9eab2c67f

Aliases

arxiv: 2606.05229 · arxiv_version: 2606.05229v1 · doi: 10.48550/arxiv.2606.05229 · pith_short_12: XQ7TP3WILZD3 · pith_short_16: XQ7TP3WILZD373GH · pith_short_8: XQ7TP3WI

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/XQ7TP3WILZD373GHUYWHXP26WF \
  | 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: bc3f37eec85e47bfecc7a62c7bbf5eb1593944c85c8be36335632be9eab2c67f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff3ab7e5821bd41521852dfa4c5749e36590f01ef69415c80bb45e03487060f",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2026-06-02T19:06:33Z",
    "title_canon_sha256": "f508ae309b76be8a107fc8f857c4ec39c3e36d0d13b60d5f50666d8247ac55b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05229",
    "kind": "arxiv",
    "version": 1
  }
}