Pith Number

pith:NLHOFWVO

pith:2005:NLHOFWVOIZDZ7FAUHMWJAMT5D2

not attested not anchored not stored refs pending

On Iterated Twisted Tensor Products of Algebras

F. Panaite, F. van Oystaeyen, J. L\'opez Pe\~na, P. Jara Mart\'inez

arxiv:math/0511280 v4 · 2005-11-10 · 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{NLHOFWVOIZDZ7FAUHMWJAMT5D2}

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	2026-05-18T01:08:50.781912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6acee2daae46479f94143b2c90327d1e96a523a013fb426d4e6c072e83bfbb34

Aliases

arxiv: math/0511280 · arxiv_version: math/0511280v4 · doi: 10.48550/arxiv.math/0511280 · pith_short_12: NLHOFWVOIZDZ · pith_short_16: NLHOFWVOIZDZ7FAU · pith_short_8: NLHOFWVO

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/NLHOFWVOIZDZ7FAUHMWJAMT5D2 \
  | 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: 6acee2daae46479f94143b2c90327d1e96a523a013fb426d4e6c072e83bfbb34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02a807dffa4f7e1ad85fdcf44bfb9d4ea47e6564f65a4716bfb46ec38de61f0a",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2005-11-10T18:54:57Z",
    "title_canon_sha256": "713918a42e8be2c87ed070a2354bf0092edee720f6f95ed0077fc92b09d44706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0511280",
    "kind": "arxiv",
    "version": 4
  }
}