Pith Number

pith:NP3CST6N

pith:2026:NP3CST6NMARCMAJCM2HAGAEFUN

not attested not anchored not stored refs pending

Algebraic and analytic Brauer groups of homogeneous spaces

Pinakinath Saha, Saurav Bhaumik

arxiv:2605.22022 v1 · 2026-05-21 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NP3CST6NMARCMAJCM2HAGAEFUN}

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	2026-05-22T01:04:20.927648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf6294fcd6022260122668e030085a3464a4f1239f8eb5d7c2410b3d56a56ca

Aliases

arxiv: 2605.22022 · arxiv_version: 2605.22022v1 · doi: 10.48550/arxiv.2605.22022 · pith_short_12: NP3CST6NMARC · pith_short_16: NP3CST6NMARCMAJC · pith_short_8: NP3CST6N

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/NP3CST6NMARCMAJCM2HAGAEFUN \
  | 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: 6bf6294fcd6022260122668e030085a3464a4f1239f8eb5d7c2410b3d56a56ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90333b9a7d9585f23a17bc670d9996638d13b4c046f850adf99f6e8b5736f6d0",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-05-21T05:42:31Z",
    "title_canon_sha256": "6f57ba08e70d378c9386c59c2525daae0d0b0ac97d32fa394d7f462d28ecfe4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22022",
    "kind": "arxiv",
    "version": 1
  }
}