Pith Number

pith:NWUYJESW

pith:2014:NWUYJESWNVJIVPKJP3NEFOVL62

not attested not anchored not stored refs pending

Toward compressed DMD: spectral analysis of fluid flows using sub-Nyquist-rate PIV data

Clarence W. Rowley, Jessica K. Shang, J. Nathan Kutz, Jonathan H. Tu

arxiv:1401.7047 v1 · 2014-01-27 · 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{NWUYJESWNVJIVPKJP3NEFOVL62}

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	2026-05-18T02:42:46.467923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6da98492566d528abd497eda42baabf69a0d95f914862d7405707dbafccef0e7

Aliases

arxiv: 1401.7047 · arxiv_version: 1401.7047v1 · doi: 10.48550/arxiv.1401.7047 · pith_short_12: NWUYJESWNVJI · pith_short_16: NWUYJESWNVJIVPKJ · pith_short_8: NWUYJESW

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/NWUYJESWNVJIVPKJP3NEFOVL62 \
  | 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: 6da98492566d528abd497eda42baabf69a0d95f914862d7405707dbafccef0e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d6a32413f84e1479a13120857e0033e113bc4914781474077498ce96bfa539",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-01-27T23:30:17Z",
    "title_canon_sha256": "a64c4b53059031c4bba188b9395164637c9ac622d1af763e82768ec332b78940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7047",
    "kind": "arxiv",
    "version": 1
  }
}