Pith Number

pith:62BYT32A

pith:2011:62BYT32A2PWQ5CBDMSZUOFWMAU

not attested not anchored not stored refs pending

SU(3)-holonomy metrics from nilpotent Lie groups

Diego Conti

arxiv:1108.2450 v1 · 2011-08-11 · 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{62BYT32A2PWQ5CBDMSZUOFWMAU}

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	2026-05-18T02:52:14.565543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f68389ef40d3ed0e882364b34716cc053815f6a4433d9ea10ac6c42ff259e787

Aliases

arxiv: 1108.2450 · arxiv_version: 1108.2450v1 · doi: 10.48550/arxiv.1108.2450 · pith_short_12: 62BYT32A2PWQ · pith_short_16: 62BYT32A2PWQ5CBD · pith_short_8: 62BYT32A

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/62BYT32A2PWQ5CBDMSZUOFWMAU \
  | 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: f68389ef40d3ed0e882364b34716cc053815f6a4433d9ea10ac6c42ff259e787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5e226d5395acca9f88d1cb33b6f3c6b7e0e569c58ffe34dd870d5f3f7563ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-08-11T16:19:13Z",
    "title_canon_sha256": "510b79f4247d3fff4e284ff788d1ca3600c9498e1e86226457a97cef45c5bf72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2450",
    "kind": "arxiv",
    "version": 1
  }
}