Pith Number

pith:R7FPGTPT

pith:2014:R7FPGTPTLYEPOISWIB3HIXW7MK

not attested not anchored not stored refs pending

Investigation of acoustic streaming patterns around oscillating sharp edges

Francesco Costanzo, Nitesh Nama, Po-Hsun Huang, Tony Jun Huang

arxiv:1402.4152 v1 · 2014-02-17 · 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{R7FPGTPTLYEPOISWIB3HIXW7MK}

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	2026-05-18T02:58:44.689701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fcaf34df35e08f722564076745edf62bcc57a9713287e0e2c6345a4157d9311

Aliases

arxiv: 1402.4152 · arxiv_version: 1402.4152v1 · doi: 10.48550/arxiv.1402.4152 · pith_short_12: R7FPGTPTLYEP · pith_short_16: R7FPGTPTLYEPOISW · pith_short_8: R7FPGTPT

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/R7FPGTPTLYEPOISWIB3HIXW7MK \
  | 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: 8fcaf34df35e08f722564076745edf62bcc57a9713287e0e2c6345a4157d9311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "070a3c88fd8a4107f204695a4a81de83d22b28c8dca937239265054a91e8354b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-02-17T21:28:14Z",
    "title_canon_sha256": "19383b87910cf8b51762378c1d288c537c81e6351c52b3d6d423cfd7467aab7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4152",
    "kind": "arxiv",
    "version": 1
  }
}