Pith Number

pith:QQ5SVYEU

pith:2013:QQ5SVYEUHNSG25LAEEPOVO52EU

not attested not anchored not stored refs pending

On the Structure of Involutions and Symmetric Spaces of Quasi Dihedral Group

Bijan Davvaz, Imran, Zahid Raza

arxiv:1401.0112 v3 · 2013-12-31 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQ5SVYEUHNSG25LAEEPOVO52EU}

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	2026-05-18T00:41:02.574818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

843b2ae0943b646d7560211eeabbba2522a0291dc13a5f850bdcbcf79e97f74f

Aliases

arxiv: 1401.0112 · arxiv_version: 1401.0112v3 · doi: 10.48550/arxiv.1401.0112 · pith_short_12: QQ5SVYEUHNSG · pith_short_16: QQ5SVYEUHNSG25LA · pith_short_8: QQ5SVYEU

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/QQ5SVYEUHNSG25LAEEPOVO52EU \
  | 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: 843b2ae0943b646d7560211eeabbba2522a0291dc13a5f850bdcbcf79e97f74f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fccc1dc40abb68b06020b6c6344937dd98813302f2ba84a43ead1fb3ca8fc96d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-12-31T08:22:49Z",
    "title_canon_sha256": "ba8be440b09f9105b1a373bb2a74902355d729cf5225272a8dcf0a2212f1a481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0112",
    "kind": "arxiv",
    "version": 3
  }
}