Pith Number

pith:YSTDJ3PP

pith:2010:YSTDJ3PPINB3ZWYROAGAQSOQYT

not attested not anchored not stored refs pending

Riemannian manifolds with structure group PSU(3)

Christof Puhle

arxiv:1007.1205 v3 · 2010-07-07 · math.DG · hep-th · 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{YSTDJ3PPINB3ZWYROAGAQSOQYT}

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	2026-05-18T03:41:02.623858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a634edef4343bcdb11700c0849d0c4e83f09ef94ec384991f306c4b16412cf

Aliases

arxiv: 1007.1205 · arxiv_version: 1007.1205v3 · doi: 10.48550/arxiv.1007.1205 · pith_short_12: YSTDJ3PPINB3 · pith_short_16: YSTDJ3PPINB3ZWYR · pith_short_8: YSTDJ3PP

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/YSTDJ3PPINB3ZWYROAGAQSOQYT \
  | 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: c4a634edef4343bcdb11700c0849d0c4e83f09ef94ec384991f306c4b16412cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd43b67251942f3b70b06faf05cdc49206c0f0b2b4c0bbf12a8d6332a644f100",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-07-07T17:54:27Z",
    "title_canon_sha256": "86bc2f32de1770ff29eba1a684662152bdad0566a4ae25f59b2ff214589efdf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1205",
    "kind": "arxiv",
    "version": 3
  }
}