Pith Number

pith:PAXUIEOZ

pith:2023:PAXUIEOZY7AX7Z2FQGOIQ6XJ7V

not attested not anchored not stored refs pending

Second order Einstein deformations

Paul-Andi Nagy, Uwe Semmelmann

arxiv:2305.07391 v3 · 2023-05-12 · 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{PAXUIEOZY7AX7Z2FQGOIQ6XJ7V}

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.

Cited by

1 paper in Pith

On stability and scalar curvature rigidity of quaternion-K\"ahler manifolds

Receipt and verification

First computed	2026-07-05T09:20:21.727467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

782f4411d9c7c17fe745819c887ae9fd6f34a867b71c6a6ef42fd3edb3b89db3

Aliases

arxiv: 2305.07391 · arxiv_version: 2305.07391v3 · doi: 10.48550/arxiv.2305.07391 · pith_short_12: PAXUIEOZY7AX · pith_short_16: PAXUIEOZY7AX7Z2F · pith_short_8: PAXUIEOZ

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/PAXUIEOZY7AX7Z2FQGOIQ6XJ7V \
  | 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: 782f4411d9c7c17fe745819c887ae9fd6f34a867b71c6a6ef42fd3edb3b89db3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f1ff7fa33ddb2af33f22cf30d01a72e4518287c68fe2205aa7e22b34654de0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2023-05-12T11:33:43Z",
    "title_canon_sha256": "c0931a0dc8948f0f7e18be5cd9df12fa8c79d93806effb6250423948964c5df6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.07391",
    "kind": "arxiv",
    "version": 3
  }
}