Pith Number

pith:I3F7OX63

pith:2022:I3F7OX63CST3M6EZM6DJIPJ6QS

not attested not anchored not stored refs pending

Higher Order Dynamic Mode Decomposition: from Fluid Dynamics to Heart Disease Analysis

Enrique Lara-Pezzi, Eusebio Valero, Jesus Garicano-Mena, Maria Villalba-Orero, Nourelhouda Groun, Soledad Le Clainche

arxiv:2201.03030 v1 · 2022-01-09 · eess.IV · physics.med-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3F7OX63CST3M6EZM6DJIPJ6QS}

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	2026-07-05T03:47:05.386199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46cbf75fdb14a7b678996786943d3e849685a1070b986d6c7ebc2a9be2d14c38

Aliases

arxiv: 2201.03030 · arxiv_version: 2201.03030v1 · doi: 10.48550/arxiv.2201.03030 · pith_short_12: I3F7OX63CST3 · pith_short_16: I3F7OX63CST3M6EZ · pith_short_8: I3F7OX63

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/I3F7OX63CST3M6EZM6DJIPJ6QS \
  | 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: 46cbf75fdb14a7b678996786943d3e849685a1070b986d6c7ebc2a9be2d14c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c1898ef1004dc1735bc7f18e06efff92caf2afe28e4ffe814eac61f325365c5",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-01-09T14:57:39Z",
    "title_canon_sha256": "17c4351fbdddf7a990938ff7a8665b930e7d7b554b72819dbdf4646779496781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.03030",
    "kind": "arxiv",
    "version": 1
  }
}