Pith Number

pith:KA523LSP

pith:2018:KA523LSPXOA5XW62VA7URCPCER

not attested not anchored not stored refs pending

On homogeneous manifolds whose isotropy actions are polar

Andreas Kollross, Jose Carlos Diaz-Ramos, Miguel Dominguez-Vazquez

arxiv:1805.03619 v1 · 2018-05-09 · 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{KA523LSPXOA5XW62VA7URCPCER}

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	2026-05-18T00:16:19.707515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503badae4fbb81dbdbdaa83f4889e22440b5a5781c300b16a515c34fbb3d72fb

Aliases

arxiv: 1805.03619 · arxiv_version: 1805.03619v1 · doi: 10.48550/arxiv.1805.03619 · pith_short_12: KA523LSPXOA5 · pith_short_16: KA523LSPXOA5XW62 · pith_short_8: KA523LSP

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/KA523LSPXOA5XW62VA7URCPCER \
  | 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: 503badae4fbb81dbdbdaa83f4889e22440b5a5781c300b16a515c34fbb3d72fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85ef509435d68e9b2d0b8bad8addccae77707aa94e528eef8e5650247460a87d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-05-09T17:08:00Z",
    "title_canon_sha256": "c7c80de2889e3dcf0abbc0f80bbf162d72748740b4d71e97ca2371b516a0292e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03619",
    "kind": "arxiv",
    "version": 1
  }
}