Pith Number

pith:U7INAIG5

pith:2024:U7INAIG5OW7AHMIGRHKL3KC7F3

not attested not anchored not stored refs pending

On the metric of the jet bundle and similarity of Cowen-Douglas operators

Hyun-Kyoung Kwon, Jing Xu, Kui Ji, Shanshan Ji

arxiv:2401.13281 v3 · 2024-01-24 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7INAIG5OW7AHMIGRHKL3KC7F3}

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	2026-07-05T11:25:00.462969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7d0d020dd75be03b10689d4bda85f2ed0c6d33f1370b73deb03f5aa5bbca585

Aliases

arxiv: 2401.13281 · arxiv_version: 2401.13281v3 · doi: 10.48550/arxiv.2401.13281 · pith_short_12: U7INAIG5OW7A · pith_short_16: U7INAIG5OW7AHMIG · pith_short_8: U7INAIG5

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/U7INAIG5OW7AHMIGRHKL3KC7F3 \
  | 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: a7d0d020dd75be03b10689d4bda85f2ed0c6d33f1370b73deb03f5aa5bbca585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e563f9458c8c95872053e53f468032242c17781a269bd6cb67a135f25afd2a6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2024-01-24T07:46:09Z",
    "title_canon_sha256": "210eb900a5892c31bb3f8283701b76f8086c27ff1fe41a617de090928e75c95c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13281",
    "kind": "arxiv",
    "version": 3
  }
}