Pith Number

pith:SM6GCBJQ

pith:2017:SM6GCBJQJTPPHVTMZSCYPPBAVQ

not attested not anchored not stored refs pending

Low-dimensional totally geodesic submanifolds in "skew" position in the symmetric spaces of rank 2

Sebastian Klein

arxiv:1710.10965 v1 · 2017-10-30 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SM6GCBJQJTPPHVTMZSCYPPBAVQ}

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	2026-05-18T00:31:45.982755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

933c6105304cdef3d66ccc8587bc20ac2a35a74e3b3f9678a86a07080ed935b7

Aliases

arxiv: 1710.10965 · arxiv_version: 1710.10965v1 · doi: 10.48550/arxiv.1710.10965 · pith_short_12: SM6GCBJQJTPP · pith_short_16: SM6GCBJQJTPPHVTM · pith_short_8: SM6GCBJQ

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/SM6GCBJQJTPPHVTMZSCYPPBAVQ \
  | 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: 933c6105304cdef3d66ccc8587bc20ac2a35a74e3b3f9678a86a07080ed935b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ce19238473c7fb5ab3c56eb554725643f7e53d5f17319792f861763cd611c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-10-30T14:24:45Z",
    "title_canon_sha256": "87d4228aa67e1c606765a55e0905957b22e4c70e9077ac76d330f47a9c6f53ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10965",
    "kind": "arxiv",
    "version": 1
  }
}