Pith Number

pith:W2BEV2FO

pith:2021:W2BEV2FO4U4IDYDUNHZHM3WCFM

not attested not anchored not stored refs pending

Completing Moody's friction diagram in the turbulent transitional regime

Rory T. Cerbus, Tom Mullin

arxiv:2110.14966 v3 · 2021-10-28 · 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{W2BEV2FO4U4IDYDUNHZHM3WCFM}

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	2026-07-05T09:22:11.825215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6824ae8aee53881e07469f2766ec22b05fc6eac90d5f26830f92744eab4c49b

Aliases

arxiv: 2110.14966 · arxiv_version: 2110.14966v3 · doi: 10.48550/arxiv.2110.14966 · pith_short_12: W2BEV2FO4U4I · pith_short_16: W2BEV2FO4U4IDYDU · pith_short_8: W2BEV2FO

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/W2BEV2FO4U4IDYDUNHZHM3WCFM \
  | 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: b6824ae8aee53881e07469f2766ec22b05fc6eac90d5f26830f92744eab4c49b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39abaf18f43083956e51446f2a7bbe5bd61d907c0ed9ac38e99e99bddff46835",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-10-28T09:13:07Z",
    "title_canon_sha256": "8faedd73a3ecd73b997ee373f5581be55cb6a00c419955e54d69feb1c31f0b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14966",
    "kind": "arxiv",
    "version": 3
  }
}