Pith Number

pith:5XSUQJH6

pith:2023:5XSUQJH6D3WUZOWE2RPQKAIB2B

not attested not anchored not stored refs pending

Inferring Fluid Dynamics via Inverse Rendering

Bingbing Ni, Jinxian Liu, Jiyao Mao, Ye Chen, Zhenbo Yu

arxiv:2304.04446 v1 · 2023-04-10 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XSUQJH6D3WUZOWE2RPQKAIB2B}

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.

Cited by

1 paper in Pith

Harnessing AI for Inverse Partial Differential Equation Problems: Past, Present, and Prospects

Receipt and verification

First computed	2026-07-05T05:59:26.340989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ede54824fe1eed4cbac4d45f050101d041982b2f29164b974091a39ea802513d

Aliases

arxiv: 2304.04446 · arxiv_version: 2304.04446v1 · doi: 10.48550/arxiv.2304.04446 · pith_short_12: 5XSUQJH6D3WU · pith_short_16: 5XSUQJH6D3WUZOWE · pith_short_8: 5XSUQJH6

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/5XSUQJH6D3WUZOWE2RPQKAIB2B \
  | 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: ede54824fe1eed4cbac4d45f050101d041982b2f29164b974091a39ea802513d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe63d77638162720b1c22701bc32741b891d6fa7c2994cc8808812572d4134cd",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-10T08:23:17Z",
    "title_canon_sha256": "d22171e36700c6556402d29df52fabb18c5fb886e0e07509eba74af84e124224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04446",
    "kind": "arxiv",
    "version": 1
  }
}