Pith Number

pith:FFIYCDU4

pith:2011:FFIYCDU4INAKIPC5LH2G4DCVU2

not attested not anchored not stored refs pending

MVW-extensions of real quaternionic classical groups

Binyong Sun, Shaobin Tan, Yanan Lin

arxiv:1111.2635 v1 · 2011-11-11 · 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{FFIYCDU4INAKIPC5LH2G4DCVU2}

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	2026-05-18T04:08:33.092226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2951810e9c4340a43c5d59f46e0c55a6b0b4a0f3110e101352b1a9ac03ff4b31

Aliases

arxiv: 1111.2635 · arxiv_version: 1111.2635v1 · doi: 10.48550/arxiv.1111.2635 · pith_short_12: FFIYCDU4INAK · pith_short_16: FFIYCDU4INAKIPC5 · pith_short_8: FFIYCDU4

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/FFIYCDU4INAKIPC5LH2G4DCVU2 \
  | 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: 2951810e9c4340a43c5d59f46e0c55a6b0b4a0f3110e101352b1a9ac03ff4b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b136336de8a682faf7d90516789f461f8aa191813c107641cdded4452f1d23d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-11-11T00:21:20Z",
    "title_canon_sha256": "66efd3c8cc02147dcc0ec0429afeadeae32e74a4c57dd858c755357db2c787b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2635",
    "kind": "arxiv",
    "version": 1
  }
}