Pith Number

pith:5ET2H7QQ

pith:2023:5ET2H7QQIJDHCH3OESTWQ5LLC4

not attested not anchored not stored refs pending

Physics-Assisted Reduced-Order Modeling for Identifying Dominant Features of Transonic Buffet

Hairun Xie, Hui Xu, Jing Wang, Miao Zhang

arxiv:2305.13644 v1 · 2023-05-23 · physics.flu-dyn · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ET2H7QQIJDHCH3OESTWQ5LLC4}

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	2026-07-05T06:27:24.176380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e927a3fe104246711f6e24a768756b1725dfde4de6122356987ff889e94813d1

Aliases

arxiv: 2305.13644 · arxiv_version: 2305.13644v1 · doi: 10.48550/arxiv.2305.13644 · pith_short_12: 5ET2H7QQIJDH · pith_short_16: 5ET2H7QQIJDHCH3O · pith_short_8: 5ET2H7QQ

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/5ET2H7QQIJDHCH3OESTWQ5LLC4 \
  | 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: e927a3fe104246711f6e24a768756b1725dfde4de6122356987ff889e94813d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21e7957fd21a84db71a23443c9dd6004388fc51ad15d6cf92c87b45abeb97ba4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-05-23T03:40:26Z",
    "title_canon_sha256": "445990e20c7b53822c9805fc0a41693682580c6d0f7b835acb7bb490ed218738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13644",
    "kind": "arxiv",
    "version": 1
  }
}