Pith Number

pith:M4UCUDRZ

pith:2010:M4UCUDRZS7VFOSKMPLSIFASXFT

not attested not anchored not stored refs pending

Comment on ``Force Balance at the Transition from Selective Withdrawal to Viscous Entrainment

J. Eggers, S. Courrech du Pont

arxiv:1003.5945 v1 · 2010-03-30 · 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{M4UCUDRZS7VFOSKMPLSIFASXFT}

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	2026-05-18T02:08:15.576247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67282a0e3997ea57494c7ae48282572cc0eb0f5ae8a18d39d83382bc82dc5fb7

Aliases

arxiv: 1003.5945 · arxiv_version: 1003.5945v1 · doi: 10.48550/arxiv.1003.5945 · pith_short_12: M4UCUDRZS7VF · pith_short_16: M4UCUDRZS7VFOSKM · pith_short_8: M4UCUDRZ

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/M4UCUDRZS7VFOSKMPLSIFASXFT \
  | 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: 67282a0e3997ea57494c7ae48282572cc0eb0f5ae8a18d39d83382bc82dc5fb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81f260f83ccbbf3e14d1edbff810650842eaa746e9c0a12a3bf9c29f2ff385b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-03-30T22:54:55Z",
    "title_canon_sha256": "e6432bcf62d4945f15d4392cb2148e5359551cf724823ef8ea3281bf21ca9f83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5945",
    "kind": "arxiv",
    "version": 1
  }
}