Pith Number

pith:BGO5SX7Q

pith:2014:BGO5SX7QS6BW4RSJ7EXDNFL2TG

not attested not anchored not stored refs pending

The classification of naturally reductive homogeneous spaces in dimensions $n \leq 6$

Ana Cristina Ferreira, Ilka Agricola, Thomas Friedrich

arxiv:1407.4936 v2 · 2014-07-18 · math.DG · 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{BGO5SX7QS6BW4RSJ7EXDNFL2TG}

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	2026-05-18T02:32:31.566646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

099dd95ff097836e4649f92e36957a99878fb14d4b1558ae338de3ef888193f9

Aliases

arxiv: 1407.4936 · arxiv_version: 1407.4936v2 · doi: 10.48550/arxiv.1407.4936 · pith_short_12: BGO5SX7QS6BW · pith_short_16: BGO5SX7QS6BW4RSJ · pith_short_8: BGO5SX7Q

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/BGO5SX7QS6BW4RSJ7EXDNFL2TG \
  | 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: 099dd95ff097836e4649f92e36957a99878fb14d4b1558ae338de3ef888193f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f49a1cc90bfe30a91776cc4aa15b11ce1594bf1c2e8302c01a08c1d4497b8db",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-07-18T10:27:00Z",
    "title_canon_sha256": "20340b3c9ceb7aa1b1fe22fb248aacd4d8ffe27dac5dcd2c97dc25e75772c4a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4936",
    "kind": "arxiv",
    "version": 2
  }
}