Pith Number

pith:FBGXYJCZ

pith:2024:FBGXYJCZTJA35E4MXWFONQ4NOC

not attested not anchored not stored refs pending

Tailor-designed models for the turbulent velocity gradient through normalizing flow

Alexander S. Ecker, Maurizio Carbone, Michael Wilczek, Vincent J. Peterhans

arxiv:2402.19158 v1 · 2024-02-29 · 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{FBGXYJCZTJA35E4MXWFONQ4NOC}

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	2026-07-05T07:50:41.811200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

284d7c24599a41be938cbd8ae6c38d70af0aea385d735f39c42d1f59cad0bac7

Aliases

arxiv: 2402.19158 · arxiv_version: 2402.19158v1 · doi: 10.48550/arxiv.2402.19158 · pith_short_12: FBGXYJCZTJA3 · pith_short_16: FBGXYJCZTJA35E4M · pith_short_8: FBGXYJCZ

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/FBGXYJCZTJA35E4MXWFONQ4NOC \
  | 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: 284d7c24599a41be938cbd8ae6c38d70af0aea385d735f39c42d1f59cad0bac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41a6a464dac7160874bf286ecaf42d998d9402938890386cb7fe9f20ebd90b23",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-02-29T13:41:34Z",
    "title_canon_sha256": "0938c84c2448ac479c68d5ec43a9b94c7f403e053f9ffb56668fd88963a46651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.19158",
    "kind": "arxiv",
    "version": 1
  }
}