Pith Number

pith:XKV5NA7C

pith:2018:XKV5NA7C7S264ZUHHWI3JXMXK6

not attested not anchored not stored refs pending

Layer formation and relaminarisation in plane Couette flow with spanwise stratification

C.P. Caulfield, Dan Lucas, Rich R. Kerswell

arxiv:1808.01178 v3 · 2018-08-03 · 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{XKV5NA7C7S264ZUHHWI3JXMXK6}

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	2026-05-17T23:47:30.598613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baabd683e2fcb5ee66873d91b4dd9757a039b24186e45f355a5084938cbb2db0

Aliases

arxiv: 1808.01178 · arxiv_version: 1808.01178v3 · doi: 10.48550/arxiv.1808.01178 · pith_short_12: XKV5NA7C7S26 · pith_short_16: XKV5NA7C7S264ZUH · pith_short_8: XKV5NA7C

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/XKV5NA7C7S264ZUHHWI3JXMXK6 \
  | 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: baabd683e2fcb5ee66873d91b4dd9757a039b24186e45f355a5084938cbb2db0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bbbbde93b18492c13edeb8ee705ab0ec2375060535b0e456ecf7e87e00a338d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-08-03T13:07:49Z",
    "title_canon_sha256": "925cc3c7eb78ff1e7fb9fc76cd98f0970319248d5e81337c4c7571eae67d8644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01178",
    "kind": "arxiv",
    "version": 3
  }
}