Pith Number

pith:775QBDYU

pith:2019:775QBDYUE5QDR5L4FC7HJRNYRF

not attested not anchored not stored refs pending

Inertial migration of an electrophoretic rigid sphere in a two-dimensional Poiseuille flow

A. Choudhary, S. Pushpavanam, T. Renganathan

arxiv:1904.02019 v3 · 2019-04-03 · 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{775QBDYUE5QDR5L4FC7HJRNYRF}

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	2026-05-17T23:40:17.303031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fffb008f14276038f57c28be74c5b88971a36c805a43735bce0558d3f057e203

Aliases

arxiv: 1904.02019 · arxiv_version: 1904.02019v3 · doi: 10.48550/arxiv.1904.02019 · pith_short_12: 775QBDYUE5QD · pith_short_16: 775QBDYUE5QDR5L4 · pith_short_8: 775QBDYU

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/775QBDYUE5QDR5L4FC7HJRNYRF \
  | 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: fffb008f14276038f57c28be74c5b88971a36c805a43735bce0558d3f057e203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4986d82477d3ae1b5e5051355febc3e39385f6855544794987235a565c5a950f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-04-03T14:23:50Z",
    "title_canon_sha256": "89d052b35d98b8ce968e9e325ca207a65494ea3a013b45dbaef4a5ec32aff147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02019",
    "kind": "arxiv",
    "version": 3
  }
}