Pith Number

pith:UJHIIZVX

pith:2010:UJHIIZVXFGE5GCJ7SEHKVFD5TM

not attested not anchored not stored refs pending

Jet propulsion without inertia

Eric Lauga, Saverio E. Spagnolie

arxiv:1005.0591 v1 · 2010-05-04 · physics.flu-dyn · cond-mat.soft · physics.bio-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJHIIZVXFGE5GCJ7SEHKVFD5TM}

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	2026-05-18T02:19:17.194693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a24e8466b72989d3093f910eaa947d9b0dd6b8df983f6110f5e254eec6264342

Aliases

arxiv: 1005.0591 · arxiv_version: 1005.0591v1 · doi: 10.48550/arxiv.1005.0591 · pith_short_12: UJHIIZVXFGE5 · pith_short_16: UJHIIZVXFGE5GCJ7 · pith_short_8: UJHIIZVX

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/UJHIIZVXFGE5GCJ7SEHKVFD5TM \
  | 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: a24e8466b72989d3093f910eaa947d9b0dd6b8df983f6110f5e254eec6264342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d4b14f1895ecb3aec9f6d276ae29cc354a72ed5cfdf05a5d5ed4e7816298c7",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-05-04T17:37:02Z",
    "title_canon_sha256": "bad69493d543393b2e0f2c3417e2255273aed3496d650b30205168a52fc3e1d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0591",
    "kind": "arxiv",
    "version": 1
  }
}