Pith Number

pith:IZ2SAT3H

pith:2017:IZ2SAT3HOFRQCNUYF7C2IDLK4Z

not attested not anchored not stored refs pending

Linear maps on C*-algebras which are derivations or triple derivations at a point

Ahlem Ben Ali Essaleh, Antonio M. Peralta

arxiv:1706.08326 v1 · 2017-06-26 · 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{IZ2SAT3HOFRQCNUYF7C2IDLK4Z}

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	2026-05-18T00:41:42.869747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4675204f6771630136982fc5a40d6ae647973d06881f1e92dda3c3cdac69dcbd

Aliases

arxiv: 1706.08326 · arxiv_version: 1706.08326v1 · doi: 10.48550/arxiv.1706.08326 · pith_short_12: IZ2SAT3HOFRQ · pith_short_16: IZ2SAT3HOFRQCNUY · pith_short_8: IZ2SAT3H

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/IZ2SAT3HOFRQCNUYF7C2IDLK4Z \
  | 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: 4675204f6771630136982fc5a40d6ae647973d06881f1e92dda3c3cdac69dcbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2234bb2744f7a9845dcc9f5534fe9f5630342f8b5ccf86ec8145d17120c11d86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2017-06-26T11:22:12Z",
    "title_canon_sha256": "72dd32e2d8f97f54cc168cb470886b6d8d4ed8a373005ae8456df3d1370b2449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08326",
    "kind": "arxiv",
    "version": 1
  }
}