Pith Number

pith:XCS5PDEM

pith:2025:XCS5PDEMTLEI2I2LBLSU5U5AST

not attested not anchored not stored refs pending

Diffusion-based Models for Unpaired Super-resolution in Fluid Dynamics

Ali Barzegari, Anqing Xuan, Lian Shen, Wuzhe Xu, Yulong Lu

arxiv:2504.05443 v2 · 2025-04-07 · math.NA · cs.NA · 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{XCS5PDEMTLEI2I2LBLSU5U5AST}

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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

Enhancing the accuracy of under-resolved numerical simulations of atmospheric flows with super resolution

Receipt and verification

First computed	2026-07-05T10:47:38.941864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a5d78c8c9ac88d234b0ae54ed3a094c4ca8da0d7670735b755b6b05626eeb8

Aliases

arxiv: 2504.05443 · arxiv_version: 2504.05443v2 · doi: 10.48550/arxiv.2504.05443 · pith_short_12: XCS5PDEMTLEI · pith_short_16: XCS5PDEMTLEI2I2L · pith_short_8: XCS5PDEM

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/XCS5PDEMTLEI2I2LBLSU5U5AST \
  | 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: b8a5d78c8c9ac88d234b0ae54ed3a094c4ca8da0d7670735b755b6b05626eeb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "431bd3bca1c6c2e7de1ff82cc640126136c3134b4e18138a4338c9074fdec630",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-04-07T19:08:28Z",
    "title_canon_sha256": "855535c3fa6e057c2eeea9313561c40b2f7fc55d07bc3bf843dae4538dd96bea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05443",
    "kind": "arxiv",
    "version": 2
  }
}