Pith Number

pith:U7XLJ2TA

pith:2025:U7XLJ2TAN3RESARB3UJWUJ3RKM

not attested not anchored not stored refs pending

Efficient streaming dynamic mode decomposition

Aditya Kale, Marcos Netto, Xinyang Zhou

arxiv:2507.03770 v1 · 2025-07-04 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7XLJ2TAN3RESARB3UJWUJ3RKM}

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	2026-07-05T11:32:34.159403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7eeb4ea606ee2490221dd136a2771532ed36cbedbbbeef14d477e6a4901f5ca

Aliases

arxiv: 2507.03770 · arxiv_version: 2507.03770v1 · doi: 10.48550/arxiv.2507.03770 · pith_short_12: U7XLJ2TAN3RE · pith_short_16: U7XLJ2TAN3RESARB · pith_short_8: U7XLJ2TA

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/U7XLJ2TAN3RESARB3UJWUJ3RKM \
  | 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: a7eeb4ea606ee2490221dd136a2771532ed36cbedbbbeef14d477e6a4901f5ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adc7764c2cde0a005a62c0398e99561212bd92fd3e5c6f226b07ba19a5bcba5c",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-07-04T18:38:07Z",
    "title_canon_sha256": "b156fd250d8dea51c260a05180b3034599449c46f2798f80678725e9f484fd30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03770",
    "kind": "arxiv",
    "version": 1
  }
}