Pith Number

pith:KKSOPMQ6

pith:2020:KKSOPMQ6JICZW7XRORE7ZEGISB

not attested not anchored not stored refs pending

Robust Approximation of the Stochastic Koopman Operator

Igor Mezi\'c, Mathias Wanner

arxiv:2011.00078 v3 · 2020-10-30 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKSOPMQ6JICZW7XRORE7ZEGISB}

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

FlowDAS: A Stochastic Interpolant-based Framework for Data Assimilation

Receipt and verification

First computed	2026-07-05T03:53:44.850206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52a4e7b21e4a059b7ef17449fc90c89067e1a3e1e53e6fc9d5b85a24c569a778

Aliases

arxiv: 2011.00078 · arxiv_version: 2011.00078v3 · doi: 10.48550/arxiv.2011.00078 · pith_short_12: KKSOPMQ6JICZ · pith_short_16: KKSOPMQ6JICZW7XR · pith_short_8: KKSOPMQ6

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/KKSOPMQ6JICZW7XRORE7ZEGISB \
  | 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: 52a4e7b21e4a059b7ef17449fc90c89067e1a3e1e53e6fc9d5b85a24c569a778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a49ebad830d043abae5fb57a78670f7d15fe214982597a75fb84d88db2616968",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2020-10-30T19:59:55Z",
    "title_canon_sha256": "0890f25bc14e7076c84c7136cd2e2b74c497269566019be297b9b53025bc66b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.00078",
    "kind": "arxiv",
    "version": 3
  }
}