Pith Number

pith:HLS5PQ36

pith:2011:HLS5PQ36L66SRVM6VMV2F3GD7U

not attested not anchored not stored refs pending

Isomorphisms between Morita context rings

C. Boboc, L. van Wyk, S. Dascalescu

arxiv:1106.6192 v1 · 2011-06-30 · 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{HLS5PQ36L66SRVM6VMV2F3GD7U}

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	2026-05-18T04:19:03.787333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ae5d7c37e5fbd28d59eab2ba2ecc3fd310e4761af02cdde0cdd9c79d38f6660

Aliases

arxiv: 1106.6192 · arxiv_version: 1106.6192v1 · doi: 10.48550/arxiv.1106.6192 · pith_short_12: HLS5PQ36L66S · pith_short_16: HLS5PQ36L66SRVM6 · pith_short_8: HLS5PQ36

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/HLS5PQ36L66SRVM6VMV2F3GD7U \
  | 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: 3ae5d7c37e5fbd28d59eab2ba2ecc3fd310e4761af02cdde0cdd9c79d38f6660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d45115e2de09be9e2c69d092242caa4bfe81b4ff19a8e96c7e7dc096ec56e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-06-30T11:31:28Z",
    "title_canon_sha256": "3a97a2a83fd03b642c4742a5dd8011496edd6161ef09f86674ed661e5b052dbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.6192",
    "kind": "arxiv",
    "version": 1
  }
}