Pith Number

pith:SCUDS335

pith:2010:SCUDS3356TX5ZKLZYAKCJGNAAS

not attested not anchored not stored refs pending

Warped product Einstein metrics over spaces with constant scalar curvature

Chenxu He, Peter Petersen, William Wylie

arxiv:1012.3446 v1 · 2010-12-15 · 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{SCUDS3356TX5ZKLZYAKCJGNAAS}

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	2026-05-18T04:33:16.794805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90a8396f7df4efdca979c0142499a004beb9974b98fe96e5a59cfc8aa02d2cd8

Aliases

arxiv: 1012.3446 · arxiv_version: 1012.3446v1 · doi: 10.48550/arxiv.1012.3446 · pith_short_12: SCUDS3356TX5 · pith_short_16: SCUDS3356TX5ZKLZ · pith_short_8: SCUDS335

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/SCUDS3356TX5ZKLZYAKCJGNAAS \
  | 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: 90a8396f7df4efdca979c0142499a004beb9974b98fe96e5a59cfc8aa02d2cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e58f721f03880a0786754c73df5ba49f9a311129d926aa004b6c2db3511ee270",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-12-15T20:14:40Z",
    "title_canon_sha256": "a28432ba863fa32c7d492987e14e7918d14ef9aa0a9fc64e58a3e26b7e928f63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3446",
    "kind": "arxiv",
    "version": 1
  }
}