Pith Number

pith:7MYSWKMJ

pith:2007:7MYSWKMJJLNCRQBX7X3CABO26X

not attested not anchored not stored refs pending

Acoustic resonances in microfluidic chips: full-image micro-PIV experiments and numerical simulations

Henrik Bruus, Jorg P. Kutter, S. Melker Sundin, Thomas Glasdam Jensen

arxiv:0704.1314 v1 · 2007-04-10 · 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{7MYSWKMJJLNCRQBX7X3CABO26X}

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	2026-05-18T04:03:44.214866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb312b29894ada28c037fdf62005daf5c0915e8e3afdf21e4dc579b716d47259

Aliases

arxiv: 0704.1314 · arxiv_version: 0704.1314v1 · doi: 10.48550/arxiv.0704.1314 · pith_short_12: 7MYSWKMJJLNC · pith_short_16: 7MYSWKMJJLNCRQBX · pith_short_8: 7MYSWKMJ

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/7MYSWKMJJLNCRQBX7X3CABO26X \
  | 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: fb312b29894ada28c037fdf62005daf5c0915e8e3afdf21e4dc579b716d47259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4629675eb979a2afa0d55a83f076a99cb9b6c95613e54021116c7bb7d480e32a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2007-04-10T22:45:45Z",
    "title_canon_sha256": "5a892bff38ad21647badb3e634dcf218f09060e23d7cf3baefc2e53885e6cebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.1314",
    "kind": "arxiv",
    "version": 1
  }
}