Pith Number

pith:LX5PQXE3

pith:2021:LX5PQXE3OQTFJCX7KZ3R5QZZXT

not attested not anchored not stored refs pending

Mass transfer from a sheared spherical rigid capsule

Badr Kaoui, Cl\'ement Bielinski, Guillaume Helbecque, Lumi Xia

arxiv:2111.07357 v1 · 2021-11-14 · physics.flu-dyn · 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{LX5PQXE3OQTFJCX7KZ3R5QZZXT}

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	2026-07-05T04:03:56.246108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dfaf85c9b7426548aff56771ec339bcf0e553b4dbc74268c5c0c8b3b1be5104

Aliases

arxiv: 2111.07357 · arxiv_version: 2111.07357v1 · doi: 10.48550/arxiv.2111.07357 · pith_short_12: LX5PQXE3OQTF · pith_short_16: LX5PQXE3OQTFJCX7 · pith_short_8: LX5PQXE3

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/LX5PQXE3OQTFJCX7KZ3R5QZZXT \
  | 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: 5dfaf85c9b7426548aff56771ec339bcf0e553b4dbc74268c5c0c8b3b1be5104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "428485248298fcdc64dbca4c3ae4f842c9d6afd5186547d16c04e737bc64cfe5",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-11-14T14:30:35Z",
    "title_canon_sha256": "fb8032f2f2a423d2b6ec70534fdf5e2a198f315adb1850eda38927fc94b0481e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07357",
    "kind": "arxiv",
    "version": 1
  }
}