Pith Number

pith:52L2GPIW

pith:2014:52L2GPIW2I6HPNEHNPAWOOP63N

not attested not anchored not stored refs pending

A remark on compact hypersurfaces with constant mean curvature in space forms

Giovanni Catino

arxiv:1410.2404 v2 · 2014-10-09 · 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{52L2GPIW2I6HPNEHNPAWOOP63N}

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	2026-05-18T00:55:58.671012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee97a33d16d23c77b4876bc16739fedb46cff05a57d3d9bac238509dc773df86

Aliases

arxiv: 1410.2404 · arxiv_version: 1410.2404v2 · doi: 10.48550/arxiv.1410.2404 · pith_short_12: 52L2GPIW2I6H · pith_short_16: 52L2GPIW2I6HPNEH · pith_short_8: 52L2GPIW

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/52L2GPIW2I6HPNEHNPAWOOP63N \
  | 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: ee97a33d16d23c77b4876bc16739fedb46cff05a57d3d9bac238509dc773df86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66d753ea7ca4b7bcb45e026d7c6b80eb668b3e274db59f9286579788b14af824",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-10-09T09:46:23Z",
    "title_canon_sha256": "ac31aba4ac3b22c13b9105f710494b32835016cd40de32682db392ef3e15f513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2404",
    "kind": "arxiv",
    "version": 2
  }
}