Pith Number

pith:QDC5LAHU

pith:2025:QDC5LAHUF2TR5HYHC6U4RD3VQX

not attested not anchored not stored refs pending

Hybrid Reduced-Order Models for Turbulent Flows Using Recurrent Neural Architectures

Haroon Imtiaz, Imran Akhtar, Muhammad R. Hajj

arxiv:2503.05964 v1 · 2025-03-07 · 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{QDC5LAHUF2TR5HYHC6U4RD3VQX}

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	2026-07-05T10:26:50.167521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80c5d580f42ea71e9f0717a9c88f7585f0f1d0a5e01363c7a4c40d82a8bed1b0

Aliases

arxiv: 2503.05964 · arxiv_version: 2503.05964v1 · doi: 10.48550/arxiv.2503.05964 · pith_short_12: QDC5LAHUF2TR · pith_short_16: QDC5LAHUF2TR5HYH · pith_short_8: QDC5LAHU

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/QDC5LAHUF2TR5HYHC6U4RD3VQX \
  | 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: 80c5d580f42ea71e9f0717a9c88f7585f0f1d0a5e01363c7a4c40d82a8bed1b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dbc6262d5d2ed56f28f6138aa3f0cab0157e749c0a1dbc776c879d4c8fbf0f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-03-07T22:07:25Z",
    "title_canon_sha256": "d65995cc803519498e7393418f0eb779bda2bb22ede7611ed2e88a795c233b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05964",
    "kind": "arxiv",
    "version": 1
  }
}