Pith Number

pith:ISYZJ4UG

pith:2011:ISYZJ4UGBWC7ASCT2TEOWQK5HF

not attested not anchored not stored refs pending

Constant mean curvature graphs on exterior domains of the hyperbolic plane

Cosimo Senni, Giovanna Citti

arxiv:1103.4564 v2 · 2011-03-23 · math.AP · 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{ISYZJ4UGBWC7ASCT2TEOWQK5HF}

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	2026-05-18T03:36:05.027090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b194f2860d85f04853d4c8eb415d39651075e9e1aaa8a1e67a4e4e0d0e644a

Aliases

arxiv: 1103.4564 · arxiv_version: 1103.4564v2 · doi: 10.48550/arxiv.1103.4564 · pith_short_12: ISYZJ4UGBWC7 · pith_short_16: ISYZJ4UGBWC7ASCT · pith_short_8: ISYZJ4UG

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/ISYZJ4UGBWC7ASCT2TEOWQK5HF \
  | 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: 44b194f2860d85f04853d4c8eb415d39651075e9e1aaa8a1e67a4e4e0d0e644a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a85a9e771f8b74d247793833ea30e9fad469c71a2d20ca6de7317a8e9a0f991",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-03-23T16:01:11Z",
    "title_canon_sha256": "8ac95c0e281ffc57a4d2df58b974103e2256636fd982abca92a956554ea2ca66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4564",
    "kind": "arxiv",
    "version": 2
  }
}