Pith Number

pith:ZPNDVSSZ

pith:2019:ZPNDVSSZUXQQCSFKNT22CHVUWD

not attested not anchored not stored refs pending

Numerical study of the behaviors of ventilated supercavities in a periodic gust flow

Jiarong Hong, Renfang Huang, Roger E A Arndt, Siyao Shao, Xianwu Luo

arxiv:1905.00970 v2 · 2019-05-02 · 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{ZPNDVSSZUXQQCSFKNT22CHVUWD}

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	2026-05-17T23:45:51.632357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbda3aca59a5e10148aa6cf5a11eb4b0fb2270ce91ecc848aabbe732421b4c82

Aliases

arxiv: 1905.00970 · arxiv_version: 1905.00970v2 · doi: 10.48550/arxiv.1905.00970 · pith_short_12: ZPNDVSSZUXQQ · pith_short_16: ZPNDVSSZUXQQCSFK · pith_short_8: ZPNDVSSZ

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/ZPNDVSSZUXQQCSFKNT22CHVUWD \
  | 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: cbda3aca59a5e10148aa6cf5a11eb4b0fb2270ce91ecc848aabbe732421b4c82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b58370af2f9cc2bc60fd44c7162c07ebe356cbe78193412f5fe97df094c3d624",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-05-02T21:27:53Z",
    "title_canon_sha256": "29d20fb4ff10b0cda10874842f46e59a347c3de50ed20093ff7a27b9f3f52c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00970",
    "kind": "arxiv",
    "version": 2
  }
}