pith. sign in
Pith Number

pith:ART3OKLE

pith:2019:ART3OKLEA2T575XYKM73KR3PTF
not attested not anchored not stored refs pending

Active Flow Control for Drag Reduction of a Plunging Airfoil under Deep Dynamic Stall

Brener D'L\'elis Oliveira Ramos, Chi-An Yeh, Kunihiko Taira, William Roberto Wolf

arxiv:1907.05500 v1 · 2019-07-11 · physics.flu-dyn

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ART3OKLEA2T575XYKM73KR3PTF}

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 2026-05-17T23:40:48.177779Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0467b7296406a7dff6f8533fb5476f9943c8e877f36a474fb7efe0fca756724b

Aliases

arxiv: 1907.05500 · arxiv_version: 1907.05500v1 · doi: 10.48550/arxiv.1907.05500 · pith_short_12: ART3OKLEA2T5 · pith_short_16: ART3OKLEA2T575XY · pith_short_8: ART3OKLE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ART3OKLEA2T575XYKM73KR3PTF \
  | 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: 0467b7296406a7dff6f8533fb5476f9943c8e877f36a474fb7efe0fca756724b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4b070d942fff60331de682c796cf2a4e184800de05c63e429e9bfbd9644e0dcf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-07-11T21:42:11Z",
    "title_canon_sha256": "fd5e1eb441e0997a4f230c41347d37733f8ede9036f0bf13f28eda605c134089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05500",
    "kind": "arxiv",
    "version": 1
  }
}