Pith Number

pith:QXYVHXIS

pith:2019:QXYVHXIS7XY6REO2W7VYS4E2IF

not attested not anchored not stored refs pending

Locally linear embedding for transient cylinder wakes

Arthur Ehlert, Bernd R. Noack, Christian N. Nayeri, Marek Morzynski

arxiv:1906.07822 v1 · 2019-06-18 · 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{QXYVHXIS7XY6REO2W7VYS4E2IF}

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	2026-05-17T23:42:57.643616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f153dd12fdf1e891dab7eb89709a415fa40a6263276f1e0a97db0fd1a9f7c4

Aliases

arxiv: 1906.07822 · arxiv_version: 1906.07822v1 · doi: 10.48550/arxiv.1906.07822 · pith_short_12: QXYVHXIS7XY6 · pith_short_16: QXYVHXIS7XY6REO2 · pith_short_8: QXYVHXIS

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/QXYVHXIS7XY6REO2W7VYS4E2IF \
  | 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: 85f153dd12fdf1e891dab7eb89709a415fa40a6263276f1e0a97db0fd1a9f7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f33765eb73bb87af2b31ee9a53bfbd4a67eeba8927a324f37d31162431c1c754",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-06-18T21:42:53Z",
    "title_canon_sha256": "76e18f23ae00396d808c166a86fcc51c46cce63e9eaa2dd532cb4155771e21c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07822",
    "kind": "arxiv",
    "version": 1
  }
}