Pith Number

pith:XJNEYMVS

pith:2017:XJNEYMVSLY33WQTFDVVZAOELXU

not attested not anchored not stored refs pending

On-the-fly algorithm for Dynamic Mode Decomposition using Incremental Singular Value Decomposition and Total Least Squares

Daiki Matsumoto, Thomas Indinger

arxiv:1703.11004 v1 · 2017-03-31 · 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{XJNEYMVSLY33WQTFDVVZAOELXU}

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.

Cited by

1 paper in Pith

New Robust Streaming DMD with Forecasting

Receipt and verification

First computed	2026-05-18T00:47:32.066005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba5a4c32b25e37bb42651d6b90388bbd249f0664f5d7b80f8bd0ae081b464147

Aliases

arxiv: 1703.11004 · arxiv_version: 1703.11004v1 · doi: 10.48550/arxiv.1703.11004 · pith_short_12: XJNEYMVSLY33 · pith_short_16: XJNEYMVSLY33WQTF · pith_short_8: XJNEYMVS

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/XJNEYMVSLY33WQTFDVVZAOELXU \
  | 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: ba5a4c32b25e37bb42651d6b90388bbd249f0664f5d7b80f8bd0ae081b464147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ef0933d99d3861b3917c166701e7da47cca50f96eb89281863166ab38a78dca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-03-31T17:47:11Z",
    "title_canon_sha256": "ae095087b0b139fab6ef48c478fc6ee21c87850571ae7b583046f764e87ee18a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.11004",
    "kind": "arxiv",
    "version": 1
  }
}