Pith Number

pith:AZZRC3DU

pith:2017:AZZRC3DURVDXUR42KPTFH6AXZT

not attested not anchored not stored refs pending

Coarse-Grid Computational Fluid Dynamic (CG-CFD) Error Prediction using Machine Learning

Botros N Hanna, Igor A. Bolotnov, Nam T. Dinh, Robert W. Youngblood

arxiv:1710.09105 v1 · 2017-10-25 · 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{AZZRC3DURVDXUR42KPTFH6AXZT}

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	2026-05-18T00:32:00.343955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0673116c748d477a479a53e653f817ccc1a3148d2acf9ecaa88cdc708be762fb

Aliases

arxiv: 1710.09105 · arxiv_version: 1710.09105v1 · doi: 10.48550/arxiv.1710.09105 · pith_short_12: AZZRC3DURVDX · pith_short_16: AZZRC3DURVDXUR42 · pith_short_8: AZZRC3DU

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/AZZRC3DURVDXUR42KPTFH6AXZT \
  | 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: 0673116c748d477a479a53e653f817ccc1a3148d2acf9ecaa88cdc708be762fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6446a95f84387ab5e539ff7fdd4bed69566454743f2dc1c723e55df425bacd10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-10-25T08:00:50Z",
    "title_canon_sha256": "50e96dc80625408079ff60297771a2ce45c0c8f6dca26396d12ca15808e5fc18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09105",
    "kind": "arxiv",
    "version": 1
  }
}