Pith Number

pith:AZ7N3OBI

pith:2013:AZ7N3OBISEXUMXNSMHYVUHDOGU

not attested not anchored not stored refs pending

Strongly real classes in finite unitary groups of odd characteristic

Anupam Singh, C. Ryan Vinroot, Zachary Gates

arxiv:1303.6085 v1 · 2013-03-25 · 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{AZ7N3OBISEXUMXNSMHYVUHDOGU}

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	2026-05-18T02:43:54.370024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

067eddb828912f465db261f15a1c6e352d5e71054014fc4320f463dc782d3aa5

Aliases

arxiv: 1303.6085 · arxiv_version: 1303.6085v1 · doi: 10.48550/arxiv.1303.6085 · pith_short_12: AZ7N3OBISEXU · pith_short_16: AZ7N3OBISEXUMXNS · pith_short_8: AZ7N3OBI

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/AZ7N3OBISEXUMXNSMHYVUHDOGU \
  | 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: 067eddb828912f465db261f15a1c6e352d5e71054014fc4320f463dc782d3aa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd9fada12d95fc308ad19498379166e5ba636e835aa3209b8852fd6eddd8d4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-03-25T11:07:24Z",
    "title_canon_sha256": "a130b30b4b1e56d5501825edea8c460b5e29ec472a11d5ba7ed2de64184eb393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6085",
    "kind": "arxiv",
    "version": 1
  }
}