Pith Number

pith:HLKFQOPM

pith:2018:HLKFQOPMG2YOKNE6VMU5BV7PNT

not attested not anchored not stored refs pending

Core-pressure alleviation for a wall-normal vortex by active flow control

Byungjin An, Kunihiko Taira, Masashi Obuchi, Motohiko Nohmi, Qiong Liu

arxiv:1807.10961 v1 · 2018-07-28 · 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{HLKFQOPMG2YOKNE6VMU5BV7PNT}

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	2026-05-18T00:03:04.303099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ad45839ec36b0e5349eab29d0d7ef6cfef49bd5ac1f2be4d6c2f0a8f24067f6

Aliases

arxiv: 1807.10961 · arxiv_version: 1807.10961v1 · doi: 10.48550/arxiv.1807.10961 · pith_short_12: HLKFQOPMG2YO · pith_short_16: HLKFQOPMG2YOKNE6 · pith_short_8: HLKFQOPM

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/HLKFQOPMG2YOKNE6VMU5BV7PNT \
  | 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: 3ad45839ec36b0e5349eab29d0d7ef6cfef49bd5ac1f2be4d6c2f0a8f24067f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee7595332e9907b9c714e462cd1a6b0c3b6e19f990342a852249dcfaf3b8a42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-07-28T17:37:12Z",
    "title_canon_sha256": "dc8e695403b3dfab8adf38f42dfdc0253b2b8a2d2393b16150cfbfe66c078541"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10961",
    "kind": "arxiv",
    "version": 1
  }
}