Pith Number

pith:QROZE6A6

pith:2013:QROZE6A6EQCP7D5KAE3VNBZYWX

not attested not anchored not stored refs pending

The microfluidic Kelvin water dropper

Albert van den Berg, Alvaro G. Marin, Detlef Lohse, Jan C. T. Eijkel, Lingling Shui, Marco A. Fontelos, Pablo Garc\'ia-S\'anchez, Wim van Hoeve, Yanbo Xie

arxiv:1309.2866 v2 · 2013-09-11 · 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{QROZE6A6EQCP7D5KAE3VNBZYWX}

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	2026-05-18T03:12:47.898299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

845d92781e2404ff8faa0137568738b5cb3aa8ce85444ca8affc530ecdf08437

Aliases

arxiv: 1309.2866 · arxiv_version: 1309.2866v2 · doi: 10.48550/arxiv.1309.2866 · pith_short_12: QROZE6A6EQCP · pith_short_16: QROZE6A6EQCP7D5K · pith_short_8: QROZE6A6

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/QROZE6A6EQCP7D5KAE3VNBZYWX \
  | 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: 845d92781e2404ff8faa0137568738b5cb3aa8ce85444ca8affc530ecdf08437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c67412b554c96c35a2d22e1a01e707fb615905789d0ff4ab2b5ea346c498c89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-09-11T15:43:01Z",
    "title_canon_sha256": "80aed348916c8fd62405a76183ac9db37e89f5734de2b3839daf54cb8a493a4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2866",
    "kind": "arxiv",
    "version": 2
  }
}