Pith Number

pith:57GMYKEN

pith:2020:57GMYKENKEVLWSVF4UYRW3LPFQ

not attested not anchored not stored refs pending

On the behavior of $1$-Laplacian Ratio Cuts on nearly rectangular domains

Hau-Tieng Wu, Jeremy L. Marzuola, Wesley Hamilton

arxiv:2001.01615 v2 · 2020-01-06 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57GMYKENKEVLWSVF4UYRW3LPFQ}

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	2026-07-05T00:30:40.550912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efcccc288d512abb4aa5e5311b6d6f2c1b4e6c136be4918b8db72f27df067eff

Aliases

arxiv: 2001.01615 · arxiv_version: 2001.01615v2 · doi: 10.48550/arxiv.2001.01615 · pith_short_12: 57GMYKENKEVL · pith_short_16: 57GMYKENKEVLWSVF · pith_short_8: 57GMYKEN

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/57GMYKENKEVLWSVF4UYRW3LPFQ \
  | 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: efcccc288d512abb4aa5e5311b6d6f2c1b4e6c136be4918b8db72f27df067eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a4d9f64b9ad7932e6ed4e2ca0959e8cbe84b4f77cf2a262be5d1aeee9fe5e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2020-01-06T14:56:41Z",
    "title_canon_sha256": "b5c6aa2b1ae2e062baac0cb1056e062096d10480f87368fcfb15e8540ed6ae50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01615",
    "kind": "arxiv",
    "version": 2
  }
}