Pith Number

pith:WCZFVMQ6

pith:2016:WCZFVMQ6BQMF4WNF5JEP4YFZNT

not attested not anchored not stored refs pending

A nonlinear model for rotationally constrained convection with Ekman pumping

Edgar Knobloch, Geoffrey M. Vasil, Jonathan M. Aurnou, Keith Julien, Michael A. Calkins, Philippe Marti, Stephan Stellmach

arxiv:1601.08247 v1 · 2016-01-29 · 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{WCZFVMQ6BQMF4WNF5JEP4YFZNT}

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	2026-05-18T01:11:49.761356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b25ab21e0c185e59a5ea48fe60b96ce586381fad159685d8b1566314dfcd6e

Aliases

arxiv: 1601.08247 · arxiv_version: 1601.08247v1 · doi: 10.48550/arxiv.1601.08247 · pith_short_12: WCZFVMQ6BQMF · pith_short_16: WCZFVMQ6BQMF4WNF · pith_short_8: WCZFVMQ6

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/WCZFVMQ6BQMF4WNF5JEP4YFZNT \
  | 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: b0b25ab21e0c185e59a5ea48fe60b96ce586381fad159685d8b1566314dfcd6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae0b7189fea45d0fd433f655d04ea89ea7acfa16909fad1512646f2c8b128341",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-01-29T20:41:28Z",
    "title_canon_sha256": "ff859f8e35fdd9ac84104d941e1383d17fe7a9fbe1f57486dc9eb777d554aa20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.08247",
    "kind": "arxiv",
    "version": 1
  }
}