Pith Number

pith:WIG4ZKVE

pith:2016:WIG4ZKVEEUM5EKOF3HCERYYX34

not attested not anchored not stored refs pending

Marginally stable and turbulent boundary layers in low-curvature Taylor-Couette flow

Bruno Eckhardt, Hannes J. Brauckmann

arxiv:1609.00556 v1 · 2016-09-02 · 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{WIG4ZKVEEUM5EKOF3HCERYYX34}

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	2026-05-18T00:47:13.089452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b20dccaaa42519d229c5d9c448e317df2413e41f77068d988d4b1c64f785867c

Aliases

arxiv: 1609.00556 · arxiv_version: 1609.00556v1 · doi: 10.48550/arxiv.1609.00556 · pith_short_12: WIG4ZKVEEUM5 · pith_short_16: WIG4ZKVEEUM5EKOF · pith_short_8: WIG4ZKVE

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/WIG4ZKVEEUM5EKOF3HCERYYX34 \
  | 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: b20dccaaa42519d229c5d9c448e317df2413e41f77068d988d4b1c64f785867c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "068411523437787b5ba4a62408c494582dacd92eadc11be1bf7124794a8afb50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-09-02T11:41:41Z",
    "title_canon_sha256": "b03651f9913965775fb413b33073f41946285f13e8fa45524db73ebc406df41b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00556",
    "kind": "arxiv",
    "version": 1
  }
}