Pith Number

pith:J6NI6GLN

pith:2019:J6NI6GLNPZ3IQAPLFZMSRYIIP4

not attested not anchored not stored refs pending

An Initial Attempt of Converged Machine-Learning Assisted Turbulence Modeling in RANS Simulations with Eddy-Viscosity Hypothesis

Jian Fang, Lipeng Lu, Stefano Rolfo, Weishuo Liu

arxiv:1907.03125 v1 · 2019-07-06 · 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{J6NI6GLNPZ3IQAPLFZMSRYIIP4}

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	2026-05-17T23:41:18.867343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f9a8f196d7e768801eb2e5928e1087f2b982f6fc8e5ca5a8b7085efee1b7eb8

Aliases

arxiv: 1907.03125 · arxiv_version: 1907.03125v1 · doi: 10.48550/arxiv.1907.03125 · pith_short_12: J6NI6GLNPZ3I · pith_short_16: J6NI6GLNPZ3IQAPL · pith_short_8: J6NI6GLN

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/J6NI6GLNPZ3IQAPLFZMSRYIIP4 \
  | 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: 4f9a8f196d7e768801eb2e5928e1087f2b982f6fc8e5ca5a8b7085efee1b7eb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "700b684bd8c4edd3ea93300dd1d2b341bf7a47933bcc4802b1002e38aea4b2ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-07-06T12:37:04Z",
    "title_canon_sha256": "3a4421118b943307ebba8fb225db5df582afa95dc97330b899e08a104e90a568"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03125",
    "kind": "arxiv",
    "version": 1
  }
}