Pith Number

pith:A6SOOXW7

pith:2025:A6SOOXW7GKVOY7NBA34PMTD57P

not attested not anchored not stored refs pending

Data-Driven Discovery and Formulation Refines the Quasi-Steady Model of Flapping-Wing Aerodynamics

Hao Liu, Toshiyuki Nakata, Yu Kamimizu

arxiv:2508.18703 v1 · 2025-08-26 · physics.flu-dyn · cs.LG · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6SOOXW7GKVOY7NBA34PMTD57P}

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	2026-07-05T11:59:29.527815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07a4e75edf32aaec7da106f8f64c7dfbdf2e930b734ad5b9439136c41a217155

Aliases

arxiv: 2508.18703 · arxiv_version: 2508.18703v1 · doi: 10.48550/arxiv.2508.18703 · pith_short_12: A6SOOXW7GKVO · pith_short_16: A6SOOXW7GKVOY7NB · pith_short_8: A6SOOXW7

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/A6SOOXW7GKVOY7NBA34PMTD57P \
  | 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: 07a4e75edf32aaec7da106f8f64c7dfbdf2e930b734ad5b9439136c41a217155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6342ae59305af7bdb4ee64a9b2c3b025a5a08a419021eefe4908093614cae919",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-08-26T06:09:32Z",
    "title_canon_sha256": "add234e37dcb5a331e0306e13e079c9ba4260f38b6e89baf14a5ba8156675af0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18703",
    "kind": "arxiv",
    "version": 1
  }
}