Pith Number

pith:5H3JMTHS

pith:2016:5H3JMTHSQ5DJ53XI3HPL6S5OEX

not attested not anchored not stored refs pending

Conformal geometry of non-reductive four-dimensional homogeneous spaces

E. Calvi\~no-Louzao, E. Garc\'ia-R\'io, I. Guti\'errez-Rodr\'iguez, R. V\'azquez-Lorenzo

arxiv:1602.08266 v2 · 2016-02-26 · 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{5H3JMTHSQ5DJ53XI3HPL6S5OEX}

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	2026-05-18T00:48:01.317818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f6964cf287469eeee8d9debf4bae25d3dfc0f3a921cb2a16217d0ace254dea

Aliases

arxiv: 1602.08266 · arxiv_version: 1602.08266v2 · doi: 10.48550/arxiv.1602.08266 · pith_short_12: 5H3JMTHSQ5DJ · pith_short_16: 5H3JMTHSQ5DJ53XI · pith_short_8: 5H3JMTHS

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/5H3JMTHSQ5DJ53XI3HPL6S5OEX \
  | 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: e9f6964cf287469eeee8d9debf4bae25d3dfc0f3a921cb2a16217d0ace254dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efc3030ee89d273ffc85b695e80390de32e8030400f921ca984fc534f9d6831a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-02-26T10:17:29Z",
    "title_canon_sha256": "7fe465fdbe24fe069e71613c082dc09fad576e7662b5b9c3966cc605eb09d274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08266",
    "kind": "arxiv",
    "version": 2
  }
}