Pith Number

pith:WQV7GAM5

pith:2015:WQV7GAM5H46H3WHXDJUNQR6NNA

not attested not anchored not stored refs pending

Functorial Constructions for Non-associative Algebras with Applications to Quasi-bialgebras

Alessandro Ardizzoni, Laiachi El Kaoutit, Paolo Saracco

arxiv:1507.02402 v1 · 2015-07-09 · math.QA · 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{WQV7GAM5H46H3WHXDJUNQR6NNA}

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	2026-05-17T23:45:00.507646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b42bf3019d3f3c7dd8f71a68d847cd683ea924cd7599767b501aaad7b3c0f27b

Aliases

arxiv: 1507.02402 · arxiv_version: 1507.02402v1 · doi: 10.48550/arxiv.1507.02402 · pith_short_12: WQV7GAM5H46H · pith_short_16: WQV7GAM5H46H3WHX · pith_short_8: WQV7GAM5

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/WQV7GAM5H46H3WHXDJUNQR6NNA \
  | 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: b42bf3019d3f3c7dd8f71a68d847cd683ea924cd7599767b501aaad7b3c0f27b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5b9e8e3fd7cf0b8ad6c2ab6b6048fbc476a62265baa3a6547ab1995294251c4",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2015-07-09T07:46:44Z",
    "title_canon_sha256": "7c0df8cbbee432db966fc232b4df4df578ff89df87410468d3a3b343d86eb198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02402",
    "kind": "arxiv",
    "version": 1
  }
}