Pith Number

pith:5OVZDOUO

pith:2021:5OVZDOUO5U5UOKQWWMLRBRG2ZQ

not attested not anchored not stored refs pending

Closing the loop: nonlinear Taylor vortex flow through the lens of resolvent analysis

Benedikt Barthel, Beverley J. McKeon, Xiaojue Zhu

arxiv:2102.09141 v1 · 2021-02-18 · 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{5OVZDOUO5U5UOKQWWMLRBRG2ZQ}

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	2026-07-05T03:10:02.565641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebab91ba8eed3b472a16b31710c4dacc3c6cea45fea2df47c488b4ff221a6f75

Aliases

arxiv: 2102.09141 · arxiv_version: 2102.09141v1 · doi: 10.48550/arxiv.2102.09141 · pith_short_12: 5OVZDOUO5U5U · pith_short_16: 5OVZDOUO5U5UOKQW · pith_short_8: 5OVZDOUO

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/5OVZDOUO5U5UOKQWWMLRBRG2ZQ \
  | 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: ebab91ba8eed3b472a16b31710c4dacc3c6cea45fea2df47c488b4ff221a6f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09de1a29d8fcdfaf84b85731ac55e7c1d317b570569f6c473ff4a8e089ceb0cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-02-18T03:36:07Z",
    "title_canon_sha256": "c3d97c19a58a45d320e20486adae804b7da5f1ec78c2d0766e0cdc27c54b4007"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09141",
    "kind": "arxiv",
    "version": 1
  }
}