Pith Number

pith:6PKRBSMD

pith:2018:6PKRBSMDPEGLFUU25HXEOU6XFR

not attested not anchored not stored refs pending

Data-driven repetitive control: Wind tunnel experiments under turbulent conditions

Gert G\"ulker, Jan-Willem van Wingerden, Joeri Frederik, Lars Kr\"oger

arxiv:1809.04296 v1 · 2018-09-12 · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6PKRBSMDPEGLFUU25HXEOU6XFR}

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	2026-05-18T00:05:52.822988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3d510c983790cb2d29ae9ee4753d72c7ffb928dfd265f1a6750f4ccafdd58cb

Aliases

arxiv: 1809.04296 · arxiv_version: 1809.04296v1 · doi: 10.48550/arxiv.1809.04296 · pith_short_12: 6PKRBSMDPEGL · pith_short_16: 6PKRBSMDPEGLFUU2 · pith_short_8: 6PKRBSMD

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/6PKRBSMDPEGLFUU25HXEOU6XFR \
  | 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: f3d510c983790cb2d29ae9ee4753d72c7ffb928dfd265f1a6750f4ccafdd58cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af14f3109bf6c0b1d7f711aa18aab5819fbe2b875cd88a99cb01f06b0258f206",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-09-12T07:57:23Z",
    "title_canon_sha256": "3c67ddad87387604bab29b4e628321e4245d38e8f3405dc0bfb3ec38634fc5e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04296",
    "kind": "arxiv",
    "version": 1
  }
}