Pith Number

pith:KW7MXNAL

pith:2011:KW7MXNALSN34CC3BN7EIS2IJ3H

not attested not anchored not stored refs pending

Second variation of one-sided complete minimal surfaces

Francisco Urbano

arxiv:1106.2445 v1 · 2011-06-13 · 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{KW7MXNALSN34CC3BN7EIS2IJ3H}

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	2026-05-18T04:20:05.814114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55becbb40b9377c10b616fc8896909d9dab655c04c214f1da5b937e7f6430435

Aliases

arxiv: 1106.2445 · arxiv_version: 1106.2445v1 · doi: 10.48550/arxiv.1106.2445 · pith_short_12: KW7MXNALSN34 · pith_short_16: KW7MXNALSN34CC3B · pith_short_8: KW7MXNAL

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/KW7MXNALSN34CC3BN7EIS2IJ3H \
  | 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: 55becbb40b9377c10b616fc8896909d9dab655c04c214f1da5b937e7f6430435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7bb224c71492aae77be9cd7dda4124436a1a56f450785dfa2e666b51e89583",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-06-13T13:52:24Z",
    "title_canon_sha256": "6382a8759ccf7c31f8976244229cad343ad6e59440bfb44f00ea3d3246073876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2445",
    "kind": "arxiv",
    "version": 1
  }
}