Pith Number

pith:NGBLTVV2

pith:2019:NGBLTVV2OISP2C7QLMJVCOBDM6

not attested not anchored not stored refs pending

Investigation on the Atmospheric Incoming Flow of a Utility-Scale Wind Turbine using Super-large-scale Particle Image Velocimetry

Aliza Abraham, Biao Li, Cheng Li, Jiarong Hong

arxiv:1907.11386 v1 · 2019-07-26 · physics.flu-dyn · physics.ao-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGBLTVV2OISP2C7QLMJVCOBDM6}

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	2026-05-17T23:39:29.271800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6982b9d6ba7224fd0bf05b1351382367bdd20b6a15fbed5ab1d0e2ec4f68d0f2

Aliases

arxiv: 1907.11386 · arxiv_version: 1907.11386v1 · doi: 10.48550/arxiv.1907.11386 · pith_short_12: NGBLTVV2OISP · pith_short_16: NGBLTVV2OISP2C7Q · pith_short_8: NGBLTVV2

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/NGBLTVV2OISP2C7QLMJVCOBDM6 \
  | 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: 6982b9d6ba7224fd0bf05b1351382367bdd20b6a15fbed5ab1d0e2ec4f68d0f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec2c2210b3ce87a2cfe4afb7fe1abe2a195c3dabaee7fbb9293d057e5a3b6ab1",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-07-26T05:57:47Z",
    "title_canon_sha256": "03864df86d2c3764066e556a1673337134cc7552e9c9dcaeb23a2a83517410d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11386",
    "kind": "arxiv",
    "version": 1
  }
}