Pith Number

pith:XCFU7SM3

pith:2022:XCFU7SM3SU5NXVF3FAWBUGKBYP

not attested not anchored not stored refs pending

Reynolds Stress Anisotropy Tensor Predictions for Turbulent Channel Flow using Neural Networks

Didier Lucor, Guillaume Damblin, Jean-Marc Martinez, Jiayi Cai, Pierre-Emmanuel Angeli

arxiv:2208.14301 v1 · 2022-08-30 · physics.flu-dyn · physics.comp-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCFU7SM3SU5NXVF3FAWBUGKBYP}

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	2026-07-05T04:53:10.820016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b88b4fc99b953adbd4bb282c1a1941c3f3d31fae15e2488a993e9376461d8d86

Aliases

arxiv: 2208.14301 · arxiv_version: 2208.14301v1 · doi: 10.48550/arxiv.2208.14301 · pith_short_12: XCFU7SM3SU5N · pith_short_16: XCFU7SM3SU5NXVF3 · pith_short_8: XCFU7SM3

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/XCFU7SM3SU5NXVF3FAWBUGKBYP \
  | 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: b88b4fc99b953adbd4bb282c1a1941c3f3d31fae15e2488a993e9376461d8d86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c0861863d902bb81f2625a1db767ef3d26686748f893380ffe8e20492bbd424",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-08-30T14:36:10Z",
    "title_canon_sha256": "98e576d539401fc999ebb50b3a34a05ad3493485aa66fbe31efd0785c2e88265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.14301",
    "kind": "arxiv",
    "version": 1
  }
}