Pith Number

pith:WB7ZUY5Q

pith:2014:WB7ZUY5QDHNHX26R5DX46VNIRM

not attested not anchored not stored refs pending

Asymmetric steady streaming as a mechanism for acoustic propulsion of rigid bodies

Eric Lauga, Francois Nadal

arxiv:1410.7721 v1 · 2014-10-28 · 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{WB7ZUY5QDHNHX26R5DX46VNIRM}

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	2026-05-18T02:39:09.622223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07f9a63b019da7bebd1e8efcf55a88b174138de529414b16957cff21fb0e308

Aliases

arxiv: 1410.7721 · arxiv_version: 1410.7721v1 · doi: 10.48550/arxiv.1410.7721 · pith_short_12: WB7ZUY5QDHNH · pith_short_16: WB7ZUY5QDHNHX26R · pith_short_8: WB7ZUY5Q

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/WB7ZUY5QDHNHX26R5DX46VNIRM \
  | 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: b07f9a63b019da7bebd1e8efcf55a88b174138de529414b16957cff21fb0e308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c8fbe3fb694297684e11d763caf2ee17de4566793906a2967915173cf1c586",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-10-28T18:17:45Z",
    "title_canon_sha256": "f2d5670b0da60162c4dde235dd89321525871b8d353a6cddc905b77980b2b8c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7721",
    "kind": "arxiv",
    "version": 1
  }
}