Pith Number

pith:XPZ3QP5W

pith:2022:XPZ3QP5W5SC6PPLPU34AMBEEUP

not attested not anchored not stored refs pending

The asymmetric coalescence of two droplets with different surface tensions is caused by capillary waves

Christian Diddens, Detlef Lohse, Jacco H. Snoeijer, Menno Cornelissen, Michiel A. Hack, Patrick Vondeling, Tim Segers

arxiv:2201.04201 v1 · 2022-01-11 · 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{XPZ3QP5W5SC6PPLPU34AMBEEUP}

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	2026-07-05T03:47:57.651288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf3b83fb6ec85e7bd6fa6f8060484a3c0ff28db6e12c17cb62eef011cba2850

Aliases

arxiv: 2201.04201 · arxiv_version: 2201.04201v1 · doi: 10.48550/arxiv.2201.04201 · pith_short_12: XPZ3QP5W5SC6 · pith_short_16: XPZ3QP5W5SC6PPLP · pith_short_8: XPZ3QP5W

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/XPZ3QP5W5SC6PPLPU34AMBEEUP \
  | 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: bbf3b83fb6ec85e7bd6fa6f8060484a3c0ff28db6e12c17cb62eef011cba2850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e1cc2e3ec8e053151a20597765132f43224c574c4674ea7e6adcb5dfd334f65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-01-11T21:10:28Z",
    "title_canon_sha256": "5feba0f5ebf108c36f6105ff0139a610812742c845cfcca1d63fb99a8b60a423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04201",
    "kind": "arxiv",
    "version": 1
  }
}