Pith Number

pith:Z2ZV3L6B

pith:2013:Z2ZV3L6BQ67EREPKCSBFYSKIYC

not attested not anchored not stored refs pending

Strongly exponential symmetric spaces

Yannick Voglaire

arxiv:1303.5925 v2 · 2013-03-24 · math.DG · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2ZV3L6BQ67EREPKCSBFYSKIYC}

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	2026-05-18T01:36:22.349693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb35dafc187be4891ea14825c4948c08f0d295985e25714f190a44161829f3e

Aliases

arxiv: 1303.5925 · arxiv_version: 1303.5925v2 · doi: 10.48550/arxiv.1303.5925 · pith_short_12: Z2ZV3L6BQ67E · pith_short_16: Z2ZV3L6BQ67EREPK · pith_short_8: Z2ZV3L6B

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/Z2ZV3L6BQ67EREPKCSBFYSKIYC \
  | 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: ceb35dafc187be4891ea14825c4948c08f0d295985e25714f190a44161829f3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3222ddd05b7f25bece7d0ce2512ed88248359594cef8ab3152e7a6261636ca44",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-03-24T08:26:10Z",
    "title_canon_sha256": "9e9b1b247695da8332ec487688eec92a3b3a3fe44cfc751d4d0b128bbcbb8db7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5925",
    "kind": "arxiv",
    "version": 2
  }
}