Pith Number

pith:4TDCCMI4

pith:2026:4TDCCMI4DF4UECODJ6BHG5M5H4

not attested not anchored not stored refs pending

Vortex gust interactions with a freely-flying rigid airfoil

Bingfei Yan, Jennifer A. Franck

arxiv:2606.06766 v1 · 2026-06-04 · 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{4TDCCMI4DF4UECODJ6BHG5M5H4}

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	2026-06-08T01:04:27.299877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4c621311c19794209c34f8273759d3f3482750b7a6c1f96a84e8837c0305e0a

Aliases

arxiv: 2606.06766 · arxiv_version: 2606.06766v1 · doi: 10.48550/arxiv.2606.06766 · pith_short_12: 4TDCCMI4DF4U · pith_short_16: 4TDCCMI4DF4UECOD · pith_short_8: 4TDCCMI4

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/4TDCCMI4DF4UECODJ6BHG5M5H4 \
  | 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: e4c621311c19794209c34f8273759d3f3482750b7a6c1f96a84e8837c0305e0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a36dee3a6f68abf69cc0e2ec77a019fa291c344b28feaccc4962506309025b22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-06-04T23:06:40Z",
    "title_canon_sha256": "db97c24d2bff008d476cbb58883ffaa5631d5ddfa593cfec38b12ac2e2184027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06766",
    "kind": "arxiv",
    "version": 1
  }
}