Pith Number

pith:N6UKL3O3

pith:2016:N6UKL3O3NET5R5JTEBDE6HUPTD

not attested not anchored not stored refs pending

Universal $\alpha$-central extensions of hom-Leibniz $n$-algebras

J. M. Casas, N. Pacheco Rego

arxiv:1607.00767 v1 · 2016-07-04 · 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{N6UKL3O3NET5R5JTEBDE6HUPTD}

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	2026-05-18T01:11:34.323655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fa8a5eddb6927d8f53320464f1e8f98c89f06c8db66992c52b31d3a0ad410a4

Aliases

arxiv: 1607.00767 · arxiv_version: 1607.00767v1 · doi: 10.48550/arxiv.1607.00767 · pith_short_12: N6UKL3O3NET5 · pith_short_16: N6UKL3O3NET5R5JT · pith_short_8: N6UKL3O3

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/N6UKL3O3NET5R5JTEBDE6HUPTD \
  | 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: 6fa8a5eddb6927d8f53320464f1e8f98c89f06c8db66992c52b31d3a0ad410a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce72bb1773754780817e977ca754894f885dd67c15384739fb97b52b2c46246",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-07-04T08:32:31Z",
    "title_canon_sha256": "ee8ed10e2ff3a7fc9de20d1deb2991c5f1286460e8346a6ad27ebc1cb1c92233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00767",
    "kind": "arxiv",
    "version": 1
  }
}