Pith Number

pith:XEG2FOPE

pith:2015:XEG2FOPEK2VITHVA7LQD4PN7JO

not attested not anchored not stored refs pending

Characterization of azimuthal and radial velocity fields induced by rotors in flows with a low Reynolds number

Andreas Ostendorf, Evgeny Gurevich, Jan Friedrich, Jannis K\"ohler

arxiv:1508.05215 v3 · 2015-08-21 · 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{XEG2FOPEK2VITHVA7LQD4PN7JO}

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	2026-05-18T01:20:11.457636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b90da2b9e456aa899ea0fae03e3dbf4b8b24b0b5d89da0761c7705d19a0a5fa0

Aliases

arxiv: 1508.05215 · arxiv_version: 1508.05215v3 · doi: 10.48550/arxiv.1508.05215 · pith_short_12: XEG2FOPEK2VI · pith_short_16: XEG2FOPEK2VITHVA · pith_short_8: XEG2FOPE

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/XEG2FOPEK2VITHVA7LQD4PN7JO \
  | 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: b90da2b9e456aa899ea0fae03e3dbf4b8b24b0b5d89da0761c7705d19a0a5fa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "602965f65b1030bf28752a7a82907ae4cc3f7c714465ed10ed9f163a6cc34225",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-08-21T08:58:41Z",
    "title_canon_sha256": "7dafe1ff9635d69cd816c8fc6dca4ac89c8d99a85d0a503199963dd06fa5faf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05215",
    "kind": "arxiv",
    "version": 3
  }
}