Pith Number

pith:CEPXKNK5

pith:2023:CEPXKNK5VAQNGPHL6DJQGSDLWT

not attested not anchored not stored refs pending

High-fidelity simulation of pebble beds: Toward an improved understanding of the wall channeling effect

David Reger, Elia Merzari, Paolo Balestra, Saya Lee, Yassin Hassan

arxiv:2308.05031 v1 · 2023-08-09 · 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{CEPXKNK5VAQNGPHL6DJQGSDLWT}

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	2026-07-05T06:39:46.154370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

111f75355da820d33cebf0d303486bb4cac7a2bd9de030d973fc8bcf7e369c1a

Aliases

arxiv: 2308.05031 · arxiv_version: 2308.05031v1 · doi: 10.48550/arxiv.2308.05031 · pith_short_12: CEPXKNK5VAQN · pith_short_16: CEPXKNK5VAQNGPHL · pith_short_8: CEPXKNK5

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/CEPXKNK5VAQNGPHL6DJQGSDLWT \
  | 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: 111f75355da820d33cebf0d303486bb4cac7a2bd9de030d973fc8bcf7e369c1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0eb5c1fd135dbf6097866a1a4be5c6169aea721b88ee27040485828affa1b04",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-08-09T15:59:13Z",
    "title_canon_sha256": "4e8cc3383f347d55d5131e119a969bbd0531e8b0f449283e2718ec664070103e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.05031",
    "kind": "arxiv",
    "version": 1
  }
}