Pith Number

pith:RZ67ANXV

pith:2026:RZ67ANXVSQFWEY4IZWWFQZYAP6

not attested not anchored not stored refs pending

Cohomogeneity one actions on symmetric spaces of mixed type

Hiroshi Tamaru, Ivan Solonenko, Tomas Otero

arxiv:2606.19323 v1 · 2026-06-17 · 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{RZ67ANXVSQFWEY4IZWWFQZYAP6}

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	2026-06-19T16:12:11.118763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e7df036f5940b626388cdac5867007f9d1b1f3a9e264117aed2663807432131

Aliases

arxiv: 2606.19323 · arxiv_version: 2606.19323v1 · doi: 10.48550/arxiv.2606.19323 · pith_short_12: RZ67ANXVSQFW · pith_short_16: RZ67ANXVSQFWEY4I · pith_short_8: RZ67ANXV

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/RZ67ANXVSQFWEY4IZWWFQZYAP6 \
  | 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: 8e7df036f5940b626388cdac5867007f9d1b1f3a9e264117aed2663807432131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95849741826ae1316ccbf7a2581cac3d923b1d0ccf73ea69cd15dd462ea3c771",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-06-17T17:50:04Z",
    "title_canon_sha256": "b3dc609b1118c265654a59fee050399c01d1e3698b826ba867745a3db020c074"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19323",
    "kind": "arxiv",
    "version": 1
  }
}