Pith Number

pith:BNCKPC34

pith:2011:BNCKPC344HQS2H3TXVYTPF6BCH

not attested not anchored not stored refs pending

Hypersurfaces of constant higher order mean curvature in warped products

Debora Impera, Luis J. Alias, Marco Rigoli

arxiv:1109.6474 v2 · 2011-09-29 · 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{BNCKPC344HQS2H3TXVYTPF6BCH}

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	2026-05-18T03:55:46.983040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b44a78b7ce1e12d1f73bd713797c111f308805efb2ac2a8be3ed37278544c11

Aliases

arxiv: 1109.6474 · arxiv_version: 1109.6474v2 · doi: 10.48550/arxiv.1109.6474 · pith_short_12: BNCKPC344HQS · pith_short_16: BNCKPC344HQS2H3T · pith_short_8: BNCKPC34

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/BNCKPC344HQS2H3TXVYTPF6BCH \
  | 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: 0b44a78b7ce1e12d1f73bd713797c111f308805efb2ac2a8be3ed37278544c11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cea0d399d9cba1e8495a1154522ad2b4a048d6ad2c4eef20a45f36a20689baa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-09-29T11:00:33Z",
    "title_canon_sha256": "984f0771099a902965be1c76d693b9bb0f52115f72c70a591fb39d414ae3c874"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6474",
    "kind": "arxiv",
    "version": 2
  }
}