Pith Number

pith:UBI4ERLM

pith:2026:UBI4ERLMB3CF4PONIK3OMY24JH

not attested not anchored not stored refs pending

Extracting informative vortical structures of turbulent wake-extreme vortex gust interactions with machine learning

Kai Fukami, Ryo Koshikawa

arxiv:2607.26683 v1 · 2026-07-29 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBI4ERLMB3CF4PONIK3OMY24JH}

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	2026-07-30T01:21:55.862644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

a051c2456c0ec45e3dcd42b6e6635c49d7056247401b2c21c92b768c4a26957a

Aliases

arxiv: 2607.26683 · arxiv_version: 2607.26683v1 · doi: 10.48550/arxiv.2607.26683 · pith_short_12: UBI4ERLMB3CF · pith_short_16: UBI4ERLMB3CF4PON · pith_short_8: UBI4ERLM

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/UBI4ERLMB3CF4PONIK3OMY24JH \
  | 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: a051c2456c0ec45e3dcd42b6e6635c49d7056247401b2c21c92b768c4a26957a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e492d54533c72cf99a1a8f7596ec540e410b84361e9c41fb1c48eacc821047",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-07-29T09:33:36Z",
    "title_canon_sha256": "3ffb643e551e3c771ade8d2e73ca03b70858e38f38def37bcc2d612cd8770c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26683",
    "kind": "arxiv",
    "version": 1
  }
}