Pith Number

pith:MONTH734

pith:2024:MONTH7347QY7UI5CXJTASJ3GSU

not attested not anchored not stored refs pending

Numerical simulations of attachment-line boundary layer in hypersonic flow, Part I: roughness-induced subcritical transitions

Bowen Yan, Dehua Zhu, Guangwen Yang, Song Fu, Xinguo Sha, Youcheng Xi

arxiv:2407.15465 v1 · 2024-07-22 · 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{MONTH7347QY7UI5CXJTASJ3GSU}

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	2026-07-05T08:46:44.470205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

639b33ff7cfc31fa23a2ba6609276695333cae3088ef3222ef42881e3ecbbed1

Aliases

arxiv: 2407.15465 · arxiv_version: 2407.15465v1 · doi: 10.48550/arxiv.2407.15465 · pith_short_12: MONTH7347QY7 · pith_short_16: MONTH7347QY7UI5C · pith_short_8: MONTH734

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/MONTH7347QY7UI5CXJTASJ3GSU \
  | 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: 639b33ff7cfc31fa23a2ba6609276695333cae3088ef3222ef42881e3ecbbed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cbdbc61ca84c83f8ef0bfeba5f047d3f11b82d2634ead8ea5e139ee5da1597e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-07-22T08:25:42Z",
    "title_canon_sha256": "32be0d55bb4f5b16f7fc3c3c6a76ef4b1ffb3a91edfc85967f486c187f7e8ee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.15465",
    "kind": "arxiv",
    "version": 1
  }
}