Pith Number

pith:UBZXFLIK

pith:2015:UBZXFLIKESDR67YWG5UA2OR6OT

not attested not anchored not stored refs pending

Accurate calculation of Stokes drag for point-particle tracking in two-way coupled flows

Ali Mani, Jeremy Horwitz

arxiv:1509.07542 v1 · 2015-09-24 · physics.comp-ph · 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{UBZXFLIKESDR67YWG5UA2OR6OT}

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	2026-05-18T01:12:13.198958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a07372ad0a24871f7f1637680d3a3e74d7c6a909d73836ba0c25936f2de8e7e8

Aliases

arxiv: 1509.07542 · arxiv_version: 1509.07542v1 · doi: 10.48550/arxiv.1509.07542 · pith_short_12: UBZXFLIKESDR · pith_short_16: UBZXFLIKESDR67YW · pith_short_8: UBZXFLIK

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/UBZXFLIKESDR67YWG5UA2OR6OT \
  | 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: a07372ad0a24871f7f1637680d3a3e74d7c6a909d73836ba0c25936f2de8e7e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5803b349ceb40489d339312049dd08b95a761410adef152511c221e9a689195f",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-09-24T21:33:12Z",
    "title_canon_sha256": "249cab500adfc50f86ee39a369d86f3b389413f6d72d66d8a6edab108b927dc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07542",
    "kind": "arxiv",
    "version": 1
  }
}