Pith Number

pith:OM573B56

pith:2024:OM573B56UE3STWSAGU6W2WU5Z5

not attested not anchored not stored refs pending

Prolate spheroids settling in a quiescent fluid: clustering, microstructures and collisions

Chunxiao Xu, Lihao Zhao, Xinyu Jiang

arxiv:2404.11832 v2 · 2024-04-18 · 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{OM573B56UE3STWSAGU6W2WU5Z5}

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	2026-07-05T09:47:21.647094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

733bfd87bea13729da40353d6d5a9dcf6412f5759df7262c20f67e0fc68d458d

Aliases

arxiv: 2404.11832 · arxiv_version: 2404.11832v2 · doi: 10.48550/arxiv.2404.11832 · pith_short_12: OM573B56UE3S · pith_short_16: OM573B56UE3STWSA · pith_short_8: OM573B56

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/OM573B56UE3STWSAGU6W2WU5Z5 \
  | 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: 733bfd87bea13729da40353d6d5a9dcf6412f5759df7262c20f67e0fc68d458d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e4a41bb08ced41359b4f33f1a0612265ff237864153a31e94debe1dd8422513",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-04-18T01:27:24Z",
    "title_canon_sha256": "b224357765b2c918ced78c177726d66e0b3322d7f1f33c29a3862832bfee1049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.11832",
    "kind": "arxiv",
    "version": 2
  }
}