Pith Number

pith:ZYELMSZF

pith:2018:ZYELMSZFXBLKFNJ3DC7GOLYJ27

not attested not anchored not stored refs pending

On embedded minimal surfaces of Costa-Hoffman-Meeks type in hyperbolic space

Asun Jim\'enez Grande, Graham Smith

arxiv:1805.12194 v1 · 2018-05-30 · 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{ZYELMSZFXBLKFNJ3DC7GOLYJ27}

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	2026-05-18T00:14:31.181455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce08b64b25b856a2b53b18be672f09d7eac3b54c3fa47490556eacb72f4998a0

Aliases

arxiv: 1805.12194 · arxiv_version: 1805.12194v1 · doi: 10.48550/arxiv.1805.12194 · pith_short_12: ZYELMSZFXBLK · pith_short_16: ZYELMSZFXBLKFNJ3 · pith_short_8: ZYELMSZF

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/ZYELMSZFXBLKFNJ3DC7GOLYJ27 \
  | 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: ce08b64b25b856a2b53b18be672f09d7eac3b54c3fa47490556eacb72f4998a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aac6bc9712b847a0113a0cf0a92348ac532001c010b3ad4b85c4e93f953056be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-05-30T19:37:24Z",
    "title_canon_sha256": "38a4f691af7a2e8be82905316483cdf49127c3888ed675ef8ae96d24806db493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12194",
    "kind": "arxiv",
    "version": 1
  }
}