Pith Number

pith:CKUFEMSI

pith:2017:CKUFEMSI5FGXQA7XJFH3FDVVQ7

not attested not anchored not stored refs pending

Large Eddy Simulation of Flow Interactions Between a Turbulent Free-Stream and a Permeable Bed

Benjamin H. Sonin

arxiv:1707.09541 v1 · 2017-07-29 · 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{CKUFEMSI5FGXQA7XJFH3FDVVQ7}

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	2026-05-18T00:39:10.980748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12a8523248e94d7803f7494fb28eb587eeaafac6b15103555f730aefe9be2c30

Aliases

arxiv: 1707.09541 · arxiv_version: 1707.09541v1 · doi: 10.48550/arxiv.1707.09541 · pith_short_12: CKUFEMSI5FGX · pith_short_16: CKUFEMSI5FGXQA7X · pith_short_8: CKUFEMSI

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/CKUFEMSI5FGXQA7XJFH3FDVVQ7 \
  | 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: 12a8523248e94d7803f7494fb28eb587eeaafac6b15103555f730aefe9be2c30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96199c7c38f704f27c60bad039c3881c9091cff023422bc9a8625dbf45843480",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-07-29T16:58:47Z",
    "title_canon_sha256": "56e21c373633bd2eb53f367c04092a7afeb2da62d66ae1f1681bc65ffb63599d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09541",
    "kind": "arxiv",
    "version": 1
  }
}