Pith Number

pith:LGVHDA45

pith:2022:LGVHDA45F3T2ZJNQ77ASMCBWEC

not attested not anchored not stored refs pending

Flowfield prediction of airfoil off-design conditions based on a modified variational autoencoder

Haixin Chen, Runze Li, Yufei Zhang, Yunjia Yang

arxiv:2204.07934 v1 · 2022-04-17 · 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{LGVHDA45F3T2ZJNQ77ASMCBWEC}

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	2026-07-05T04:58:54.844014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59aa71839d2ee7aca5b0ffc126083620bfd8b269d23f0e3c1b1e045e6cb05e91

Aliases

arxiv: 2204.07934 · arxiv_version: 2204.07934v1 · doi: 10.48550/arxiv.2204.07934 · pith_short_12: LGVHDA45F3T2 · pith_short_16: LGVHDA45F3T2ZJNQ · pith_short_8: LGVHDA45

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/LGVHDA45F3T2ZJNQ77ASMCBWEC \
  | 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: 59aa71839d2ee7aca5b0ffc126083620bfd8b269d23f0e3c1b1e045e6cb05e91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfc1f5abb81d206fc66657119aa22d5b74e09d924530ea4384474801e2442c0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-04-17T05:30:59Z",
    "title_canon_sha256": "0046dc37c2e992d0548552f159c33defe7e68c3b861f2fa4001b57f93fe18e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07934",
    "kind": "arxiv",
    "version": 1
  }
}