Pith Number

pith:H7ORN5GU

pith:2024:H7ORN5GU6U5LQB7E2ICJGXP5KK

not attested not anchored not stored refs pending

A machine learning approach to predict near-optimal meshes for turbulent compressible flow simulations

Oubay Hassan, Ruben Sevilla, Sergi Sanchez-Gamero

arxiv:2406.16057 v1 · 2024-06-23 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7ORN5GU6U5LQB7E2ICJGXP5KK}

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	2026-07-05T08:35:52.530596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fdd16f4d4f53ab807e4d204935dfd5296c7ff203a3f835eec3db43e19fa27ad

Aliases

arxiv: 2406.16057 · arxiv_version: 2406.16057v1 · doi: 10.48550/arxiv.2406.16057 · pith_short_12: H7ORN5GU6U5L · pith_short_16: H7ORN5GU6U5LQB7E · pith_short_8: H7ORN5GU

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/H7ORN5GU6U5LQB7E2ICJGXP5KK \
  | 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: 3fdd16f4d4f53ab807e4d204935dfd5296c7ff203a3f835eec3db43e19fa27ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4077ffe0eaa59446f0edb6c45fd264c6d2e514b8142364fcf376738ab338e0b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2024-06-23T09:37:00Z",
    "title_canon_sha256": "b65eabedfb713a9ebffb56df653891ce8506e8d10f905084beac90940111c8f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16057",
    "kind": "arxiv",
    "version": 1
  }
}