Pith Number

pith:CZX2FWQF

pith:2016:CZX2FWQFPPSUBOTB7ZZVEG6TAC

not attested not anchored not stored refs pending

Laser impact on a drop

Alexander L. Klein, Chao Sun, Claas Willem Visser, Detlef Lohse, Emmanuel Villermaux, Hanneke Gelderblom, Henri Lhuissier, Jacco H. Snoeijer, Wilco Bouwhuis

arxiv:1605.02069 v1 · 2016-05-06 · 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{CZX2FWQFPPSUBOTB7ZZVEG6TAC}

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	2026-05-18T01:15:22.173946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

166fa2da057be540ba61fe73521bd30098a77b105cd22239a7223ab1eee22788

Aliases

arxiv: 1605.02069 · arxiv_version: 1605.02069v1 · doi: 10.48550/arxiv.1605.02069 · pith_short_12: CZX2FWQFPPSU · pith_short_16: CZX2FWQFPPSUBOTB · pith_short_8: CZX2FWQF

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/CZX2FWQFPPSUBOTB7ZZVEG6TAC \
  | 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: 166fa2da057be540ba61fe73521bd30098a77b105cd22239a7223ab1eee22788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27e551e0477c26bd7a5fbc4ee0418dd507878bc7911ba106ffada3d976a76418",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-05-06T16:30:03Z",
    "title_canon_sha256": "98c1a13e414941a3b7c764eeb84a9d24a83c8e8f22485f63695f1d767f2140af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02069",
    "kind": "arxiv",
    "version": 1
  }
}