Pith Number

pith:KT635VNT

pith:2025:KT635VNTAEXQXKSENKJLWN22B4

not attested not anchored not stored refs pending

Generalised actuator disk theory: wake development with turbulent entrainment

Carl Shapiro, Charles Meneveau, Dennice F. Gayme, Majid Bastankhah, Peter E. Hydon

arxiv:2510.08213 v3 · 2025-10-09 · 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{KT635VNTAEXQXKSENKJLWN22B4}

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	2026-06-08T01:05:03.128871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54fdbed5b3012f0baa446a92bb375a0f175fcf0aed51d5187c96471b8f7ff400

Aliases

arxiv: 2510.08213 · arxiv_version: 2510.08213v3 · doi: 10.48550/arxiv.2510.08213 · pith_short_12: KT635VNTAEXQ · pith_short_16: KT635VNTAEXQXKSE · pith_short_8: KT635VNT

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/KT635VNTAEXQXKSENKJLWN22B4 \
  | 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: 54fdbed5b3012f0baa446a92bb375a0f175fcf0aed51d5187c96471b8f7ff400

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40a17b7fbb9645c934dd3f6d47e2a9ba4832570d6fc16de9490860921ceaec3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-10-09T13:38:02Z",
    "title_canon_sha256": "fa8a4e70469faeb7bc2a244922f2cd4fa3887e566c7eaff64c47539c3e6aee37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.08213",
    "kind": "arxiv",
    "version": 3
  }
}