Pith Number

pith:OH4XLDX3

pith:2014:OH4XLDX3NUWOMGQN64EE5BN7VT

not attested not anchored not stored refs pending

Linear Eckman friction in the mechanism of the cyclon-anticyclon vortex asymmetry and in a new theory of rotating superfluid

Sergey G. Chefranov

arxiv:1406.0988 v1 · 2014-06-04 · 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{OH4XLDX3NUWOMGQN64EE5BN7VT}

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	2026-05-18T02:50:30.592681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71f9758efb6d2ce61a0df7084e85bfacdb5fa9667e1fa9a00713b22e4e9228fb

Aliases

arxiv: 1406.0988 · arxiv_version: 1406.0988v1 · doi: 10.48550/arxiv.1406.0988 · pith_short_12: OH4XLDX3NUWO · pith_short_16: OH4XLDX3NUWOMGQN · pith_short_8: OH4XLDX3

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/OH4XLDX3NUWOMGQN64EE5BN7VT \
  | 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: 71f9758efb6d2ce61a0df7084e85bfacdb5fa9667e1fa9a00713b22e4e9228fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "921762ed0b911b0d371f8b674cb09c89f636c46755e9897f6766e8003c90aa01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-06-04T09:25:02Z",
    "title_canon_sha256": "4778f5da9e95b1d677f7c856cbd5693fc347972534c9f5c8d6f890136e6af353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0988",
    "kind": "arxiv",
    "version": 1
  }
}