Pith Number

pith:4I6HJOQE

pith:2023:4I6HJOQE5CVZUUXHQMNUESBTOI

not attested not anchored not stored refs pending

Deep learning-based reduced order model for three-dimensional unsteady flow using mesh transformation and stitching

Gang Chen, Hongsheng Liu, Renkun Han, Rui Feng, Xin Li, Zhiwen Deng, Ziyang Liu

arxiv:2307.07323 v1 · 2023-07-14 · 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{4I6HJOQE5CVZUUXHQMNUESBTOI}

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	2026-07-05T06:30:54.071155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e23c74ba04e8ab9a52e7831b4248337232b5fabe22998968812bd2db5d2810cc

Aliases

arxiv: 2307.07323 · arxiv_version: 2307.07323v1 · doi: 10.48550/arxiv.2307.07323 · pith_short_12: 4I6HJOQE5CVZ · pith_short_16: 4I6HJOQE5CVZUUXH · pith_short_8: 4I6HJOQE

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/4I6HJOQE5CVZUUXHQMNUESBTOI \
  | 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: e23c74ba04e8ab9a52e7831b4248337232b5fabe22998968812bd2db5d2810cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d431a579e1acf7bb23f470a5ac3cc360834bd42f4f1d9995d5914b557f841ec0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-07-14T13:00:08Z",
    "title_canon_sha256": "a13f5e6e9adc1c30c19df2a4f8ac338f035b616609313ff0aa7cecb989e96d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.07323",
    "kind": "arxiv",
    "version": 1
  }
}