Pith Number

pith:32PZWLVD

pith:2008:32PZWLVDKUKLCSTQ25OHXHWGZ7

not attested not anchored not stored refs pending

Falling Jets of Particles in Viscous Fluids

David Saintillan, Elisabeth Guazzelli, Florent Pignatel, Maxime Nicolas

arxiv:0810.1990 v1 · 2008-10-11 · 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{32PZWLVDKUKLCSTQ25OHXHWGZ7}

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	2026-05-18T02:15:32.183711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de9f9b2ea35514b14a70d75c7b9ec6cfec1cd0f986a27ad85c8fa7172444a908

Aliases

arxiv: 0810.1990 · arxiv_version: 0810.1990v1 · doi: 10.48550/arxiv.0810.1990 · pith_short_12: 32PZWLVDKUKL · pith_short_16: 32PZWLVDKUKLCSTQ · pith_short_8: 32PZWLVD

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/32PZWLVDKUKLCSTQ25OHXHWGZ7 \
  | 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: de9f9b2ea35514b14a70d75c7b9ec6cfec1cd0f986a27ad85c8fa7172444a908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba0f69c9bfd37a361d7cb952f23ef904b70f37e4a4713a085efc055b542ef81e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2008-10-11T01:34:27Z",
    "title_canon_sha256": "a7f6aa1313fad121092d12fe91360d8dff9b45907b160adc015fea78ed4eb4c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1990",
    "kind": "arxiv",
    "version": 1
  }
}