Pith Number

pith:Y6RAAD6K

pith:2017:Y6RAAD6KH5XTPPHLHKT23ULZT2

not attested not anchored not stored refs pending

Influence of the approach boundary layer on the flow over an axisymmetric hill at a moderate Reynolds number

Jan G. Wissink, Manuel Garcia-Villalba, Wolfgang Rodi

arxiv:1708.06944 v1 · 2017-08-23 · 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{Y6RAAD6KH5XTPPHLHKT23ULZT2}

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	2026-05-18T00:36:48.826247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a2000fca3f6f37bceb3aa7add1799ea92eebd2e8f524786b9d33b3a7639440

Aliases

arxiv: 1708.06944 · arxiv_version: 1708.06944v1 · doi: 10.48550/arxiv.1708.06944 · pith_short_12: Y6RAAD6KH5XT · pith_short_16: Y6RAAD6KH5XTPPHL · pith_short_8: Y6RAAD6K

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/Y6RAAD6KH5XTPPHLHKT23ULZT2 \
  | 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: c7a2000fca3f6f37bceb3aa7add1799ea92eebd2e8f524786b9d33b3a7639440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67aaac2ba8a151a41b23d9853579a80d7613bc5a177a5a83eb2943cd69ab0a04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-08-23T10:15:40Z",
    "title_canon_sha256": "69ba25a569e66c2fa8d7a1c035124f07a957e4ccb0866289dc2bb9dd21822d81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06944",
    "kind": "arxiv",
    "version": 1
  }
}