Pith Number

pith:Y6PRHRBV

pith:2021:Y6PRHRBVTP5WN7A5OLKBNQNIPX

not attested not anchored not stored refs pending

Unsteady mass transfer from a core-shell cylinder in crossflow

Badr Kaoui, Cl\'ement Bielinski, Nam Le

arxiv:2111.11101 v1 · 2021-11-22 · physics.flu-dyn · physics.app-ph · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6PRHRBVTP5WN7A5OLKBNQNIPX}

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	2026-07-05T03:33:59.990567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c79f13c4359bfb66fc1d72d416c1a87dcedaf7ade4fc76c007812bc273efedd7

Aliases

arxiv: 2111.11101 · arxiv_version: 2111.11101v1 · doi: 10.48550/arxiv.2111.11101 · pith_short_12: Y6PRHRBVTP5W · pith_short_16: Y6PRHRBVTP5WN7A5 · pith_short_8: Y6PRHRBV

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/Y6PRHRBVTP5WN7A5OLKBNQNIPX \
  | 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: c79f13c4359bfb66fc1d72d416c1a87dcedaf7ade4fc76c007812bc273efedd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67a549c5229fe411790d223b590e07c127d3c8adcf79dbb6a8e1eccf6b2e5026",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-11-22T10:47:07Z",
    "title_canon_sha256": "7d6f382ab5385def7e002844bc250ad8e07d8773a5d0cd8b1589a6fd19560ede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11101",
    "kind": "arxiv",
    "version": 1
  }
}