Pith Number

pith:QEZHEJN5

pith:2014:QEZHEJN5MERF33YO5NO5ISYKL3

not attested not anchored not stored refs pending

Leibniz algebras of Heisenberg type

A.J. Calder\'on, B.A. Omirov, L.M. Camacho

arxiv:1411.3861 v1 · 2014-11-14 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QEZHEJN5MERF33YO5NO5ISYKL3}

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	2026-05-18T02:37:37.498482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81327225bd61225def0eeb5dd44b0a5eebadbdd69513f4434cbff92f455385e6

Aliases

arxiv: 1411.3861 · arxiv_version: 1411.3861v1 · doi: 10.48550/arxiv.1411.3861 · pith_short_12: QEZHEJN5MERF · pith_short_16: QEZHEJN5MERF33YO · pith_short_8: QEZHEJN5

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/QEZHEJN5MERF33YO5NO5ISYKL3 \
  | 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: 81327225bd61225def0eeb5dd44b0a5eebadbdd69513f4434cbff92f455385e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef92fd753872d99501f07b1ecf5c0cc1396bf4f2e461cf97f9931abceccde2da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-11-14T10:40:37Z",
    "title_canon_sha256": "d34a9c670587113fbdfcd909b350535ce3141b084f0e162d65bd0c7ab24cacac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3861",
    "kind": "arxiv",
    "version": 1
  }
}