Pith Number

pith:5H4S4DAZ

pith:2013:5H4S4DAZKK4PMLIX34AGE7DZYV

not attested not anchored not stored refs pending

Compact Lambert Type Operators Between Two l^p Spaces

Mohammadreza Jabbarzadeh, Yousef Estaremi

arxiv:1309.0187 v1 · 2013-09-01 · 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{5H4S4DAZKK4PMLIX34AGE7DZYV}

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	2026-05-18T03:14:28.646269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f92e0c1952b8f62d17df00627c79c55e526a132e07bfb48c8500dbbd74e581

Aliases

arxiv: 1309.0187 · arxiv_version: 1309.0187v1 · doi: 10.48550/arxiv.1309.0187 · pith_short_12: 5H4S4DAZKK4P · pith_short_16: 5H4S4DAZKK4PMLIX · pith_short_8: 5H4S4DAZ

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/5H4S4DAZKK4PMLIX34AGE7DZYV \
  | 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: e9f92e0c1952b8f62d17df00627c79c55e526a132e07bfb48c8500dbbd74e581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "372bacbb19e4f1a3ab06c36daa4bba0b406721cc161ce19ac15b57b654353f2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-09-01T07:30:06Z",
    "title_canon_sha256": "abfbc433170037a8c30ec08af5f3d96a0686b3881e1c4901130106802ab09701"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0187",
    "kind": "arxiv",
    "version": 1
  }
}