pith. sign in
Pith Number

pith:Y5PA362Z

pith:2018:Y5PA362ZBWSFOQ5A6D4BP752AA
not attested not anchored not stored refs pending

Separated Rows structure of vortex streets behind triangular objects

Ildoo Kim

arxiv:1807.00203 v2 · 2018-06-30 · physics.flu-dyn

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Y5PA362ZBWSFOQ5A6D4BP752AA}

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 2026-05-17T23:53:12.463348Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c75e0dfb590da45743a0f0f817ffba001acebaed7f0b59203c7cd6ced62989f8

Aliases

arxiv: 1807.00203 · arxiv_version: 1807.00203v2 · doi: 10.48550/arxiv.1807.00203 · pith_short_12: Y5PA362ZBWSF · pith_short_16: Y5PA362ZBWSFOQ5A · pith_short_8: Y5PA362Z
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y5PA362ZBWSFOQ5A6D4BP752AA \
  | 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: c75e0dfb590da45743a0f0f817ffba001acebaed7f0b59203c7cd6ced62989f8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "15b0366b47fe82b5eb660f1e3c3c7fb06c873b9fd26b7ec6beea24ef4ba4b52b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-06-30T16:52:47Z",
    "title_canon_sha256": "872502f62f924916fa26cf623609b90f268ba57f690a1283f500a667cec18b82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00203",
    "kind": "arxiv",
    "version": 2
  }
}