Pith Number

pith:6M2NBW36

pith:2012:6M2NBW36GPZJTVXAJWKWUOO5L7

not attested not anchored not stored refs pending

A loop group method for minimal surfaces in the three-dimensional Heisenberg group

Josef F. Dorfmeister, Jun-ichi Inoguchi, Shimpei Kobayashi

arxiv:1210.7300 v4 · 2012-10-27 · 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{6M2NBW36GPZJTVXAJWKWUOO5L7}

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	2026-05-18T02:28:54.233264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f334d0db7e33f299d6e04d956a39dd5ff4649527830a429ee3b97809c408bb1a

Aliases

arxiv: 1210.7300 · arxiv_version: 1210.7300v4 · doi: 10.48550/arxiv.1210.7300 · pith_short_12: 6M2NBW36GPZJ · pith_short_16: 6M2NBW36GPZJTVXA · pith_short_8: 6M2NBW36

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/6M2NBW36GPZJTVXAJWKWUOO5L7 \
  | 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: f334d0db7e33f299d6e04d956a39dd5ff4649527830a429ee3b97809c408bb1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d233910478be7a01ba66b160d98214b63d8d3081609b11358186613633f3a05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-10-27T07:33:45Z",
    "title_canon_sha256": "b8e573cf12dbf08b6dd47cb035eea4c70d960cf91fb0c63bbd7ad3c5bbdacbdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7300",
    "kind": "arxiv",
    "version": 4
  }
}