Pith Number

pith:AMZJAIQO

pith:2023:AMZJAIQOJKJAXNWPOMF6KLDXH6

not attested not anchored not stored refs pending

Sparse sensor reconstruction of vortex-impinged airfoil wake with machine learning

Byungjin An, Kai Fukami, Kunihiko Taira, Yonghong Zhong

arxiv:2305.05147 v1 · 2023-05-09 · physics.flu-dyn · physics.comp-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{AMZJAIQOJKJAXNWPOMF6KLDXH6}

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	2026-07-05T06:22:04.694595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

033290220e4a920bb6cf730be52c773fb2f5bf02d064835cc9adc6af05d3847e

Aliases

arxiv: 2305.05147 · arxiv_version: 2305.05147v1 · doi: 10.48550/arxiv.2305.05147 · pith_short_12: AMZJAIQOJKJA · pith_short_16: AMZJAIQOJKJAXNWP · pith_short_8: AMZJAIQO

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/AMZJAIQOJKJAXNWPOMF6KLDXH6 \
  | 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: 033290220e4a920bb6cf730be52c773fb2f5bf02d064835cc9adc6af05d3847e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e80584faf5edb1cd2665a29cb3b0ac52ae4dd421b51c29fff6a9a6a8122eab74",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-05-09T03:19:59Z",
    "title_canon_sha256": "f7c646efe1536e8cccc0f607b0bd5e58e954c1cc1d47abe78665c0922c792ba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.05147",
    "kind": "arxiv",
    "version": 1
  }
}