Pith Number

pith:4PWJ5HVR

pith:2013:4PWJ5HVR5LTKOSQXCOLT7OXUJE

not attested not anchored not stored refs pending

Innerness of continuous derivations on algebras of locally measurable operators

A. F. Ber, F. A. Sukochev, V. I. Chilin

arxiv:1302.4883 v2 · 2013-02-20 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PWJ5HVR5LTKOSQXCOLT7OXUJE}

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	2026-05-18T00:44:30.008923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ec9e9eb1eae6a74a1713973fbaf44933978c4765b8017fa3d5807847f12db6

Aliases

arxiv: 1302.4883 · arxiv_version: 1302.4883v2 · doi: 10.48550/arxiv.1302.4883 · pith_short_12: 4PWJ5HVR5LTK · pith_short_16: 4PWJ5HVR5LTKOSQX · pith_short_8: 4PWJ5HVR

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/4PWJ5HVR5LTKOSQXCOLT7OXUJE \
  | 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: e3ec9e9eb1eae6a74a1713973fbaf44933978c4765b8017fa3d5807847f12db6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bef0df9eb5fde1b9f3fb1cbf884b701f9826e5b87e492ff70751ed8ecef9587",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2013-02-20T11:44:00Z",
    "title_canon_sha256": "5783149272610c3a5e7c2d1001d011cd8f5ae735626dd9dbec7c277169673076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4883",
    "kind": "arxiv",
    "version": 2
  }
}