Pith Number

pith:FZDG2V2X

pith:2023:FZDG2V2XNRJRWDHL72X37O2Y4Q

not attested not anchored not stored refs pending

Gust Response of Free-Falling Permeable Plates

Chandan Bose, Ignazio Maria Viola

arxiv:2304.04317 v2 · 2023-04-09 · 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{FZDG2V2XNRJRWDHL72X37O2Y4Q}

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	2026-07-05T06:02:09.710041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e466d57576c531b0cebfeafbfbb58e409db0dd9f67e0cbd5cbd49dc0fb1fb50

Aliases

arxiv: 2304.04317 · arxiv_version: 2304.04317v2 · doi: 10.48550/arxiv.2304.04317 · pith_short_12: FZDG2V2XNRJR · pith_short_16: FZDG2V2XNRJRWDHL · pith_short_8: FZDG2V2X

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/FZDG2V2XNRJRWDHL72X37O2Y4Q \
  | 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: 2e466d57576c531b0cebfeafbfbb58e409db0dd9f67e0cbd5cbd49dc0fb1fb50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc288cee5ceff5a1734307243b2d1b3bc1578c06ef97cd6c5a62ff99d0d77963",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-04-09T21:15:14Z",
    "title_canon_sha256": "4125cf68ea7110fbdd79ccec6b6bd454e968cada5888ea4a2699036df6e1e4c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04317",
    "kind": "arxiv",
    "version": 2
  }
}