Pith Number

pith:NRYWS64O

pith:2012:NRYWS64OIGTMPLGFJ7SF5EDUVZ

not attested not anchored not stored refs pending

Radial graphs over domains of $\mathbb{S}^{n}$ with prescribed mean curvature

Giovanni Gullino, Paolo Caldiroli

arxiv:1208.2220 v2 · 2012-08-10 · math.DG · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRYWS64OIGTMPLGFJ7SF5EDUVZ}

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	2026-05-18T03:46:05.023812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c71697b8e41a6c7acc54fe45e9074ae41a6a93af63c16bddf159cb1101050e5

Aliases

arxiv: 1208.2220 · arxiv_version: 1208.2220v2 · doi: 10.48550/arxiv.1208.2220 · pith_short_12: NRYWS64OIGTM · pith_short_16: NRYWS64OIGTMPLGF · pith_short_8: NRYWS64O

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/NRYWS64OIGTMPLGFJ7SF5EDUVZ \
  | 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: 6c71697b8e41a6c7acc54fe45e9074ae41a6a93af63c16bddf159cb1101050e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcd173b9151a622692b5cc85a0a63dea1e09113bd5573255d0c19a2d7ce6766e",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-08-10T17:05:00Z",
    "title_canon_sha256": "ce891f3d88aeaf1b9a00f08d7ea9246a63fea3f5dee0992f860d13745af6f25d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2220",
    "kind": "arxiv",
    "version": 2
  }
}