Pith Number

pith:CWQ3THTQ

pith:2025:CWQ3THTQNCFO5ULLUZRBPZBIQS

not attested not anchored not stored refs pending

Reinforcement-learning-based control of turbulent channel flows at high Reynolds numbers

Mengqi Zhang, Xiaojue Zhu, Zisong Zhou

arxiv:2501.01573 v1 · 2025-01-02 · 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{CWQ3THTQNCFO5ULLUZRBPZBIQS}

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	2026-07-05T10:33:42.063654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a1b99e70688aeed16ba66217e42884808ff9eec01b20ba4f16ac56e2c91ba7

Aliases

arxiv: 2501.01573 · arxiv_version: 2501.01573v1 · doi: 10.48550/arxiv.2501.01573 · pith_short_12: CWQ3THTQNCFO · pith_short_16: CWQ3THTQNCFO5ULL · pith_short_8: CWQ3THTQ

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/CWQ3THTQNCFO5ULLUZRBPZBIQS \
  | 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: 15a1b99e70688aeed16ba66217e42884808ff9eec01b20ba4f16ac56e2c91ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db33650ec682192e9d26608199e1926ca901865a8ed992679f0363bbc937be9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-01-02T23:27:35Z",
    "title_canon_sha256": "9abe13f40d2bbe2c5aea89433b62e07626a6f61bade753a02f4988d4b0d206ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01573",
    "kind": "arxiv",
    "version": 1
  }
}