Pith Number

pith:ENK6C4TO

pith:2012:ENK6C4TOV5GE6EX4O4FXJFQGYF

not attested not anchored not stored refs pending

Acoustic radiation- and streaming-induced microparticle velocities determined by micro-PIV in an ultrasound symmetry plane

Henrik Bruus, Per Augustsson, Rune Barnkob, Thomas Laurell

arxiv:1208.6534 v1 · 2012-08-31 · 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{ENK6C4TOV5GE6EX4O4FXJFQGYF}

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	2026-05-18T03:05:01.665003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2355e1726eaf4c4f12fc770b749606c17434604fff34a51e562d821539d84a10

Aliases

arxiv: 1208.6534 · arxiv_version: 1208.6534v1 · doi: 10.48550/arxiv.1208.6534 · pith_short_12: ENK6C4TOV5GE · pith_short_16: ENK6C4TOV5GE6EX4 · pith_short_8: ENK6C4TO

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/ENK6C4TOV5GE6EX4O4FXJFQGYF \
  | 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: 2355e1726eaf4c4f12fc770b749606c17434604fff34a51e562d821539d84a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782a113e58115d63f7352dcb73de1e9495a516921c756a5993b8c74386c7a147",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-08-31T15:58:10Z",
    "title_canon_sha256": "2d2876604cc23927a687321a23234d3af7f9e162c92e6fbed833ee5336b48e4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6534",
    "kind": "arxiv",
    "version": 1
  }
}