Pith Number

pith:WGLXTXH6

pith:2025:WGLXTXH6BNST2DBOAXZXGQTAYP

not attested not anchored not stored refs pending

On Uncertainty Prediction for Deep-Learning-based Particle Image Velocimetry

Jeremiah Hu, Jia Ai, Wei Wang, Yong Lee

arxiv:2507.20102 v1 · 2025-07-27 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGLXTXH6BNST2DBOAXZXGQTAYP}

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	2026-07-05T11:44:13.304738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b19779dcfe0b653d0c2e05f3734260c3dfede31d9ddeedfeadb09b0e2842a49a

Aliases

arxiv: 2507.20102 · arxiv_version: 2507.20102v1 · doi: 10.48550/arxiv.2507.20102 · pith_short_12: WGLXTXH6BNST · pith_short_16: WGLXTXH6BNST2DBO · pith_short_8: WGLXTXH6

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/WGLXTXH6BNST2DBOAXZXGQTAYP \
  | 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: b19779dcfe0b653d0c2e05f3734260c3dfede31d9ddeedfeadb09b0e2842a49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82f3d2a504e0587e56b92b09ddff3b5c9163860216441c08c9cae2cf6f016cc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-27T01:52:09Z",
    "title_canon_sha256": "da16e951b65f61febd2cbd59c2635b16159fcda318e293303abfef9832309cbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20102",
    "kind": "arxiv",
    "version": 1
  }
}