Pith Number

pith:AY5V4QKH

pith:2023:AY5V4QKH4FZLF4CQGA7UGSXWQA

not attested not anchored not stored refs pending

Studying Macro- and Mesoscopic Wetting Dynamics of a Spreading Oil Droplet Using Multiple Wavelength Interferometry

Cameron Tropea, Jeanette Hussong, Mathis Fricke, Peter Stephan, Timo Richter

arxiv:2306.13537 v2 · 2023-06-23 · 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{AY5V4QKH4FZLF4CQGA7UGSXWQA}

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	2026-07-05T09:52:36.787911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

063b5e4147e172b2f050303f434af68014e4c87583d172b239058593e9ff4b2c

Aliases

arxiv: 2306.13537 · arxiv_version: 2306.13537v2 · doi: 10.48550/arxiv.2306.13537 · pith_short_12: AY5V4QKH4FZL · pith_short_16: AY5V4QKH4FZLF4CQ · pith_short_8: AY5V4QKH

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/AY5V4QKH4FZLF4CQGA7UGSXWQA \
  | 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: 063b5e4147e172b2f050303f434af68014e4c87583d172b239058593e9ff4b2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde99b580f37fda17c3f64bb8fe148d9a02568b05fdd4e01d21086293cdee222",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-06-23T14:58:01Z",
    "title_canon_sha256": "170f3acf48a8f62ce84667c2112b58ccb30bbc8fac0d951ee910cbc5c8b9b8d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.13537",
    "kind": "arxiv",
    "version": 2
  }
}