Pith Number

pith:QQDJL3JY

pith:1993:QQDJL3JYYIFAVGPFUIXMFG3BI3

not attested not anchored not stored refs pending

Some isomorphically polyhedral Orlicz sequence spaces

Denny H. Leung

arxiv:math/9304206 v1 · 1993-04-01 · 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{QQDJL3JYYIFAVGPFUIXMFG3BI3}

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	2026-05-18T01:05:52.243794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

840695ed38c20a0a99e5a22ec29b6146cab2907accf5b1db3fa3f81f4429f263

Aliases

arxiv: math/9304206 · arxiv_version: math/9304206v1 · doi: 10.48550/arxiv.math/9304206 · pith_short_12: QQDJL3JYYIFA · pith_short_16: QQDJL3JYYIFAVGPF · pith_short_8: QQDJL3JY

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/QQDJL3JYYIFAVGPFUIXMFG3BI3 \
  | 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: 840695ed38c20a0a99e5a22ec29b6146cab2907accf5b1db3fa3f81f4429f263

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c3628cddf5e8a3fbb8b454c7735695ac4deb4215b8040b79d41957650a0e540",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.FA",
    "submitted_at": "1993-04-01T17:35:36Z",
    "title_canon_sha256": "0a98bccf187c1005828febb570b8a27ed0a8b56687bec290a3f906104cb604d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9304206",
    "kind": "arxiv",
    "version": 1
  }
}