pith. sign in
Pith Number

pith:4BXE2BEE

pith:2018:4BXE2BEEA5EJCW5NTC5QEW24KQ
not attested not anchored not stored refs pending

Spectral analysis of flow and scalar primitive variables in near and far laminar wake of an elliptic cylinder

B.V.S.S.S Prasad, I. Paul, K. A. Prakash, V. Pulletikurthi

arxiv:1807.03417 v1 · 2018-07-09 · physics.flu-dyn

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4BXE2BEEA5EJCW5NTC5QEW24KQ}

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 2026-05-18T00:11:10.488874Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e06e4d04840748915bad98bb025b5c540c6e55d56bc50269db3f0684be2f6acf

Aliases

arxiv: 1807.03417 · arxiv_version: 1807.03417v1 · doi: 10.48550/arxiv.1807.03417 · pith_short_12: 4BXE2BEEA5EJ · pith_short_16: 4BXE2BEEA5EJCW5N · pith_short_8: 4BXE2BEE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4BXE2BEEA5EJCW5NTC5QEW24KQ \
  | 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: e06e4d04840748915bad98bb025b5c540c6e55d56bc50269db3f0684be2f6acf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "55942620a074340dae373b3aa6b824129d6d7487c39cabaca6e281283f48b8bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-07-09T23:06:24Z",
    "title_canon_sha256": "41252d0a87ebe066284c868c9cc11f060dbd1569394545ceba2c79f0fd89d15b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03417",
    "kind": "arxiv",
    "version": 1
  }
}