Pith Number

pith:U66EQ5FE

pith:1994:U66EQ5FERHTPERJW5ICBFDAQ3S

not attested not anchored not stored refs pending

From weak to strong types of $L_E^1$-convergence by the Bocce-criterion

Erik J. Balder, Maria Girardi, Vincent Jalby

arxiv:math/9402210 v1 · 1994-02-17 · 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{U66EQ5FERHTPERJW5ICBFDAQ3S}

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	2026-05-18T01:05:51.648831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7bc4874a489e6f24536ea04128c10dca8ab6f0229a6f6153548050c4f036149

Aliases

arxiv: math/9402210 · arxiv_version: math/9402210v1 · doi: 10.48550/arxiv.math/9402210 · pith_short_12: U66EQ5FERHTP · pith_short_16: U66EQ5FERHTPERJW · pith_short_8: U66EQ5FE

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/U66EQ5FERHTPERJW5ICBFDAQ3S \
  | 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: a7bc4874a489e6f24536ea04128c10dca8ab6f0229a6f6153548050c4f036149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34e5cbbda6d275f6a477720511c8174ef7849bffba3dbe53e8a265c53353731d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.FA",
    "submitted_at": "1994-02-17T18:28:30Z",
    "title_canon_sha256": "83a4d44b1412f64b8944219af40173ba3d208c7c0f5784307fbef5179c999f4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9402210",
    "kind": "arxiv",
    "version": 1
  }
}