Pith Number

pith:NVIM2ZPB

pith:2015:NVIM2ZPBROU4H4SLVVATTWFKRR

not attested not anchored not stored refs pending

Proper actions on strongly regular homogeneous spaces

Maciej Bochenski

arxiv:1501.07200 v1 · 2015-01-28 · 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{NVIM2ZPBROU4H4SLVVATTWFKRR}

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	2026-05-18T02:28:29.897543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d50cd65e18ba9c3f24bad4139d8aa8c65b7342e8d7cbfc76d1bbb75f0e78071

Aliases

arxiv: 1501.07200 · arxiv_version: 1501.07200v1 · doi: 10.48550/arxiv.1501.07200 · pith_short_12: NVIM2ZPBROU4 · pith_short_16: NVIM2ZPBROU4H4SL · pith_short_8: NVIM2ZPB

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/NVIM2ZPBROU4H4SLVVATTWFKRR \
  | 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: 6d50cd65e18ba9c3f24bad4139d8aa8c65b7342e8d7cbfc76d1bbb75f0e78071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de831bdd5a50686a140cb2e7a44d54f2077d597aca928b04d28b6fce49ef1d55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-01-28T17:16:34Z",
    "title_canon_sha256": "4264be478b9b0f20673c1d1c6a8e0b797c0ceaf08575e73b6888084b60aa6d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07200",
    "kind": "arxiv",
    "version": 1
  }
}