Pith Number

pith:PSJUFPZK

pith:2022:PSJUFPZKZXWYIWSYJVYHTVA574

not attested not anchored not stored refs pending

An iterative data-driven turbulence modeling framework based on Reynolds stress representation

Haixin Chen, Song Fu, Yufei Zhang, Yuhui Yin

arxiv:2204.07810 v3 · 2022-04-16 · 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{PSJUFPZKZXWYIWSYJVYHTVA574}

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	2026-07-05T04:58:54.817191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c9342bf2acded845a584d7079d41dff3231ce576fd998cc95011ceda7fac6c9

Aliases

arxiv: 2204.07810 · arxiv_version: 2204.07810v3 · doi: 10.48550/arxiv.2204.07810 · pith_short_12: PSJUFPZKZXWY · pith_short_16: PSJUFPZKZXWYIWSY · pith_short_8: PSJUFPZK

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/PSJUFPZKZXWYIWSYJVYHTVA574 \
  | 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: 7c9342bf2acded845a584d7079d41dff3231ce576fd998cc95011ceda7fac6c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8078ca518276f7d02b8cc260d34f8d7f4ba806c5bc53e667ab3cb9014a48a09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-04-16T14:33:12Z",
    "title_canon_sha256": "56187cf3e2e35c051a19f8008a01076b22f7b1824d79a69a430b4c4768e568b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07810",
    "kind": "arxiv",
    "version": 3
  }
}