Pith Number

pith:Q7QPDHMK

pith:2025:Q7QPDHMKSCUGO6VVFDDPA6VNJZ

not attested not anchored not stored refs pending

An Adaptive Framework for Autoregressive Forecasting in CFD Using Hybrid Modal Decomposition and Deep Learning

Manuel Lopez-Martin, Rodrigo Abad\'ia-Heredia, Soledad Le Clainche

arxiv:2505.01531 v1 · 2025-05-02 · physics.flu-dyn · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7QPDHMKSCUGO6VVFDDPA6VNJZ}

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	2026-07-05T10:57:59.556972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e0f19d8a90a8677ab528c6f07aad4e71d7407d914d33f61221aa2b6a54ce3d

Aliases

arxiv: 2505.01531 · arxiv_version: 2505.01531v1 · doi: 10.48550/arxiv.2505.01531 · pith_short_12: Q7QPDHMKSCUG · pith_short_16: Q7QPDHMKSCUGO6VV · pith_short_8: Q7QPDHMK

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/Q7QPDHMKSCUGO6VVFDDPA6VNJZ \
  | 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: 87e0f19d8a90a8677ab528c6f07aad4e71d7407d914d33f61221aa2b6a54ce3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6834922c03d5ba100f7bdddfe719b71bdbea7b73b4a4f03434a533c7863a5406",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-05-02T18:33:41Z",
    "title_canon_sha256": "650f6342895b1474781163c5d8a741205ca79e7b0c3bae571423ee084235987e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01531",
    "kind": "arxiv",
    "version": 1
  }
}