Pith Number

pith:BPJV7QO3

pith:2019:BPJV7QO3XL3WE76QZ7SITHKEAH

not attested not anchored not stored refs pending

Unified Flow and Thermal Law-of-the-wall Complete Formulations for Type-A Turbulent Boundary Layers

Bochao Cao, Duo Wang, Heng Li, Hongyi Xu, Ting Yu

arxiv:1904.08606 v1 · 2019-04-18 · 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{BPJV7QO3XL3WE76QZ7SITHKEAH}

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	2026-05-17T23:48:13.747303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bd35fc1dbbaf7627fd0cfe4899d4401feae3c8122924bad580e9726385972fa

Aliases

arxiv: 1904.08606 · arxiv_version: 1904.08606v1 · doi: 10.48550/arxiv.1904.08606 · pith_short_12: BPJV7QO3XL3W · pith_short_16: BPJV7QO3XL3WE76Q · pith_short_8: BPJV7QO3

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/BPJV7QO3XL3WE76QZ7SITHKEAH \
  | 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: 0bd35fc1dbbaf7627fd0cfe4899d4401feae3c8122924bad580e9726385972fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5a4e7a5753e3073694b9de432f9822600881505c63c07baf048b9f4110978c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-04-18T06:38:28Z",
    "title_canon_sha256": "e9beae83494ca82855ec3bf8cf9517a71c67be0aad30d07a09ef5669a6653e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08606",
    "kind": "arxiv",
    "version": 1
  }
}