Pith Number

pith:OFA22HKO

pith:2012:OFA22HKOUUVTGVPJ7GTZ37FUG7

not attested not anchored not stored refs pending

Involutions and Trivolutions in Algebras Related to Second Duals of Group Algebras

Ajit Iqbal Singh, M. Filali, M. Sangani Monfared

arxiv:1211.7368 v1 · 2012-11-30 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFA22HKOUUVTGVPJ7GTZ37FUG7}

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	2026-05-18T02:38:46.376717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7141ad1d4ea52b3355e9f9a79dfcb437edcf35c10dbc0233e8ea361c5e07d27c

Aliases

arxiv: 1211.7368 · arxiv_version: 1211.7368v1 · doi: 10.48550/arxiv.1211.7368 · pith_short_12: OFA22HKOUUVT · pith_short_16: OFA22HKOUUVTGVPJ · pith_short_8: OFA22HKO

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/OFA22HKOUUVTGVPJ7GTZ37FUG7 \
  | 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: 7141ad1d4ea52b3355e9f9a79dfcb437edcf35c10dbc0233e8ea361c5e07d27c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c69ee5dc0a9daef82c4c5e3be6903f64c9b166cb4ba2ca6d2f2d368a51353bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-11-30T20:35:39Z",
    "title_canon_sha256": "c25699324eb2d96b820a3a927ef8a2de541c4a063e320c8aa1f09dd78bae1a8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7368",
    "kind": "arxiv",
    "version": 1
  }
}