Pith Number

pith:ROUXZS5O

pith:2023:ROUXZS5OQ7RMDAUXJPJD5DZ45Q

not attested not anchored not stored refs pending

Consistent spectral approximation of Koopman operators using resolvent compactification

Claire Valva, Dimitrios Giannakis

arxiv:2309.00732 v2 · 2023-09-01 · 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{ROUXZS5OQ7RMDAUXJPJD5DZ45Q}

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

Quantum mechanics for classical transport equations

Receipt and verification

First computed	2026-07-05T08:28:33.716767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ba97ccbae87e2c182974bd23e8f3cec1ae40b454d7c6f45edf97d41adbf560f

Aliases

arxiv: 2309.00732 · arxiv_version: 2309.00732v2 · doi: 10.48550/arxiv.2309.00732 · pith_short_12: ROUXZS5OQ7RM · pith_short_16: ROUXZS5OQ7RMDAUX · pith_short_8: ROUXZS5O

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/ROUXZS5OQ7RMDAUXJPJD5DZ45Q \
  | 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: 8ba97ccbae87e2c182974bd23e8f3cec1ae40b454d7c6f45edf97d41adbf560f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a82d33dbc558d45878baf518200f51c2562c80530f7bc3c3ba9c90e81228004",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2023-09-01T20:59:40Z",
    "title_canon_sha256": "cb7b40b7a36be8a3ad34b38aea074889b5b3afe953ebf2e1f89311441e57be2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.00732",
    "kind": "arxiv",
    "version": 2
  }
}