Pith Number

pith:WULYNQXU

pith:2023:WULYNQXUDH6B2FU6HMXJTMBZCE

not attested not anchored not stored refs pending

A cyclic perspective on transient gust encounters through the lens of persistent homology

Anya Jones, Girguis Sedky, Kai Fukami, Kunihiko Taira, Luke Smith

arxiv:2306.15829 v1 · 2023-06-27 · 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{WULYNQXUDH6B2FU6HMXJTMBZCE}

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	2026-07-05T09:37:31.905350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51786c2f419fc1d169e3b2e99b0391129dcff29e10425180bf9d9903662737f

Aliases

arxiv: 2306.15829 · arxiv_version: 2306.15829v1 · doi: 10.48550/arxiv.2306.15829 · pith_short_12: WULYNQXUDH6B · pith_short_16: WULYNQXUDH6B2FU6 · pith_short_8: WULYNQXU

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/WULYNQXUDH6B2FU6HMXJTMBZCE \
  | 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: b51786c2f419fc1d169e3b2e99b0391129dcff29e10425180bf9d9903662737f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bd7ad18b7794ae6cd2ac7297ada9121587a1bda4624c492bd8ff1054c49827a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-06-27T23:29:04Z",
    "title_canon_sha256": "fc17d685776d55096cd51854a02efd1fc39c0721f12178d8b530559616a3545c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.15829",
    "kind": "arxiv",
    "version": 1
  }
}