Pith Number

pith:QIBM6MVK

pith:2014:QIBM6MVKEKOCK4J3SNDWRP42V3

not attested not anchored not stored refs pending

Weak-local derivations and homomorphisms on C*-algebras

Ahlem Ben Ali Essaleh, Antonio M. Peralta, Mar\'Ia Isabel Ram\'Irez

arxiv:1411.4795 v2 · 2014-11-18 · math.OA · 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{QIBM6MVKEKOCK4J3SNDWRP42V3}

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	2026-05-18T02:32:38.200795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8202cf32aa229c25713b934768bf9aaee9e6c0ce32955ac62a8c63b64efcb8a3

Aliases

arxiv: 1411.4795 · arxiv_version: 1411.4795v2 · doi: 10.48550/arxiv.1411.4795 · pith_short_12: QIBM6MVKEKOC · pith_short_16: QIBM6MVKEKOCK4J3 · pith_short_8: QIBM6MVK

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/QIBM6MVKEKOCK4J3SNDWRP42V3 \
  | 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: 8202cf32aa229c25713b934768bf9aaee9e6c0ce32955ac62a8c63b64efcb8a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02a46aecbe5b1abf714125855c5f2be4b495f2878e383bfaa7db6832a728f00f",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-11-18T10:22:31Z",
    "title_canon_sha256": "da1c75b9065c5e91cc8883daf35e6194de14e3aa2be8878fbaeb299488188e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4795",
    "kind": "arxiv",
    "version": 2
  }
}