Pith Number

pith:P64FJZBY

pith:2023:P64FJZBYWRSYX5INRLGJHPINRE

not attested not anchored not stored refs pending

On the rising and sinking motion of bouncing oil drops in strongly stratified liquids

Christian Diddens, Detlef Lohse, Jochem G. Meijer, Yanshen Li

arxiv:2306.16855 v1 · 2023-06-29 · 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{P64FJZBYWRSYX5INRLGJHPINRE}

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	2026-07-05T06:26:10.484012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb854e438b4658bf50d8acc93bd0d890bc83332078f60ef79664c4cb90b77db

Aliases

arxiv: 2306.16855 · arxiv_version: 2306.16855v1 · doi: 10.48550/arxiv.2306.16855 · pith_short_12: P64FJZBYWRSY · pith_short_16: P64FJZBYWRSYX5IN · pith_short_8: P64FJZBY

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/P64FJZBYWRSYX5INRLGJHPINRE \
  | 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: 7fb854e438b4658bf50d8acc93bd0d890bc83332078f60ef79664c4cb90b77db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bfad82060a72d82b5f7701725c6bfbf999806e59adc52fe43119178a34a194d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-06-29T11:02:24Z",
    "title_canon_sha256": "3272d70251681ebac26e9f3ef79b4d6216bdf3832981788046f5b913c527ba6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.16855",
    "kind": "arxiv",
    "version": 1
  }
}