Pith Number

pith:SQD2KYAG

pith:2014:SQD2KYAG7HMB2KYNYWGKZDQ6VY

not attested not anchored not stored refs pending

Adaptive and model-based control theory applied to convectively unstable flows

D.S. Henningson, N. Fabbiane, O. Semeraro, S. Bagheri

arxiv:1402.1746 v2 · 2014-02-06 · 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{SQD2KYAG7HMB2KYNYWGKZDQ6VY}

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	2026-05-18T02:56:20.695825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9407a56006f9d81d2b0dc58cac8e1eae386bc4a92b7dab2999f666d15f81e60a

Aliases

arxiv: 1402.1746 · arxiv_version: 1402.1746v2 · doi: 10.48550/arxiv.1402.1746 · pith_short_12: SQD2KYAG7HMB · pith_short_16: SQD2KYAG7HMB2KYN · pith_short_8: SQD2KYAG

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/SQD2KYAG7HMB2KYNYWGKZDQ6VY \
  | 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: 9407a56006f9d81d2b0dc58cac8e1eae386bc4a92b7dab2999f666d15f81e60a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca83c1a16bfc12acfd3fe4690a392ede0d294c877ea1d72e9a73cfa1b27efc23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-02-06T16:18:36Z",
    "title_canon_sha256": "3024810b9aef38f25ea11a420cf3cd501a1d6ac3054f945737f61f6126a82174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1746",
    "kind": "arxiv",
    "version": 2
  }
}