Pith Number

pith:NAD7DAOU

pith:2021:NAD7DAOUV635RF2ZUJI66AR4TC

not attested not anchored not stored refs pending

Reinforcement-learning-based control of confined cylinder wakes with stability analyses

Jichao Li, Mengqi Zhang

arxiv:2111.07498 v1 · 2021-11-15 · 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{NAD7DAOUV635RF2ZUJI66AR4TC}

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	2026-07-05T03:41:04.621442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6807f181d4afb7d89759a251ef023c98b82efb68c139471ce3661d0afb33af80

Aliases

arxiv: 2111.07498 · arxiv_version: 2111.07498v1 · doi: 10.48550/arxiv.2111.07498 · pith_short_12: NAD7DAOUV635 · pith_short_16: NAD7DAOUV635RF2Z · pith_short_8: NAD7DAOU

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/NAD7DAOUV635RF2ZUJI66AR4TC \
  | 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: 6807f181d4afb7d89759a251ef023c98b82efb68c139471ce3661d0afb33af80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e36c358879dc979eff19e69c56407153c274a33669102b26757582eb57dff9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-11-15T02:23:26Z",
    "title_canon_sha256": "fbe6ff0989063a8890ede3dacc934c78e7b7161363bf4f0ba6fa078ff62efba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07498",
    "kind": "arxiv",
    "version": 1
  }
}