Pith Number

pith:YQK7Z7GT

pith:2019:YQK7Z7GTTULDFCGBMTNZWRTMF7

not attested not anchored not stored refs pending

Experimental and computational investigation of single particle behavior in low Reynolds number linear shear flows

Goodarz Ahmadi, Nima Fathi, Peter Vorobieff, Seyed Sobhan Aleyasin

arxiv:1901.07180 v2 · 2019-01-22 · 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{YQK7Z7GTTULDFCGBMTNZWRTMF7}

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	2026-05-17T23:54:06.825305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c415fcfcd39d163288c164db9b466c2fd6dca7412789a4b849ae6c8f19b95f25

Aliases

arxiv: 1901.07180 · arxiv_version: 1901.07180v2 · doi: 10.48550/arxiv.1901.07180 · pith_short_12: YQK7Z7GTTULD · pith_short_16: YQK7Z7GTTULDFCGB · pith_short_8: YQK7Z7GT

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/YQK7Z7GTTULDFCGBMTNZWRTMF7 \
  | 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: c415fcfcd39d163288c164db9b466c2fd6dca7412789a4b849ae6c8f19b95f25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40141b0f0044a90dc3112087e70d9d3181da632d42de6d91cdf1ae4d6318f43b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-01-22T05:58:33Z",
    "title_canon_sha256": "a287d8ae8c90547608ea9ebd5c3d9c19789fa7428d5f5c2bed50323826cc2266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07180",
    "kind": "arxiv",
    "version": 2
  }
}