Pith Number

pith:MRUGO66W

pith:2001:MRUGO66WPM726FJO4WTT6KSFOM

not attested not anchored not stored refs pending

Gap Size Effects for the Kelvin-Helmholtz Instability in a Hele-Shaw Cell

Laurent Meignin, Marc Rabaud, Patricia Ern, Philippe Gondret

arxiv:physics/0104077 v1 · 2001-04-24 · 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{MRUGO66WPM726FJO4WTT6KSFOM}

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	2026-05-18T01:05:15.080295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6468677bd67b3faf152ee5a73f2a457337ee9ba6c51cb3dfc3296941c6e8729d

Aliases

arxiv: physics/0104077 · arxiv_version: physics/0104077v1 · doi: 10.48550/arxiv.physics/0104077 · pith_short_12: MRUGO66WPM72 · pith_short_16: MRUGO66WPM726FJO · pith_short_8: MRUGO66W

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/MRUGO66WPM726FJO4WTT6KSFOM \
  | 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: 6468677bd67b3faf152ee5a73f2a457337ee9ba6c51cb3dfc3296941c6e8729d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "867f211a5dc485f72e52c9dcab6c8fab40fb5dfafb214345985f713108a6ec7f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2001-04-24T14:15:23Z",
    "title_canon_sha256": "59daacfe3c2c8e0f3d9c4fd911892120e8cd5697fe1504f7fbfdb5d40fa18307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0104077",
    "kind": "arxiv",
    "version": 1
  }
}