Pith Number

pith:SIWYFCWQ

pith:2012:SIWYFCWQL66DUDN3K5YQ34BUSA

not attested not anchored not stored refs pending

On stable hypersurfaces with constant mean curvature in Euclidean spaces

Jinpeng Lu

arxiv:1212.3427 v1 · 2012-12-14 · 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{SIWYFCWQL66DUDN3K5YQ34BUSA}

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	2026-05-18T03:38:24.691176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922d828ad05fbc3a0dbb57710df034900add9b1e56bbb03d1ce20a6ae6e30188

Aliases

arxiv: 1212.3427 · arxiv_version: 1212.3427v1 · doi: 10.48550/arxiv.1212.3427 · pith_short_12: SIWYFCWQL66D · pith_short_16: SIWYFCWQL66DUDN3 · pith_short_8: SIWYFCWQ

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/SIWYFCWQL66DUDN3K5YQ34BUSA \
  | 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: 922d828ad05fbc3a0dbb57710df034900add9b1e56bbb03d1ce20a6ae6e30188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70203cd984c21cd8f585d5b8b60e1661b5a21a85dab83c2c7f498d5903a36031",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-12-14T10:04:58Z",
    "title_canon_sha256": "2278d822a484b123cc8242cd1efa9d4b5826cd613872a16e5465b859a13896fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3427",
    "kind": "arxiv",
    "version": 1
  }
}