Pith Number

pith:VQ4YIDNW

pith:2015:VQ4YIDNW4JRYVOATHN7UPRNNTO

not attested not anchored not stored refs pending

Dynamic Transitions of Quasi-Geostrophic Channel Flow

Henk Dijkstra, Jie Shen, Shouhong Wang, Taylan Sengul

arxiv:1502.04974 v1 · 2015-02-11 · physics.ao-ph · 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{VQ4YIDNW4JRYVOATHN7UPRNNTO}

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	2026-05-18T02:26:53.394161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac39840db6e2638ab8133b7f47c5ad9b97ea6b7c9937e19cf65423333fd9270a

Aliases

arxiv: 1502.04974 · arxiv_version: 1502.04974v1 · doi: 10.48550/arxiv.1502.04974 · pith_short_12: VQ4YIDNW4JRY · pith_short_16: VQ4YIDNW4JRYVOAT · pith_short_8: VQ4YIDNW

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/VQ4YIDNW4JRYVOATHN7UPRNNTO \
  | 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: ac39840db6e2638ab8133b7f47c5ad9b97ea6b7c9937e19cf65423333fd9270a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb354ec8e2482a5eaf22b33a77e4b3f36f377ace1bd478fb71a15363a3973073",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2015-02-11T15:36:00Z",
    "title_canon_sha256": "99ca86f5d54a1f3765042aa6ed483648caffc5913b830693e55e9aee624d7128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04974",
    "kind": "arxiv",
    "version": 1
  }
}