Pith Number

pith:Y4JFMZTC

pith:2018:Y4JFMZTC255XQW625Z54R7VTY6

not attested not anchored not stored refs pending

Strong Isoperimetric Inequality for Tessellating Quantum Graphs

Noema Nicolussi

arxiv:1806.10096 v1 · 2018-06-26 · math.MG · 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{Y4JFMZTC255XQW625Z54R7VTY6}

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	2026-05-18T00:12:16.457509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c712566662d77b785bdaee7bc8feb3c79bf194c725b5a994647593a36c57ffd2

Aliases

arxiv: 1806.10096 · arxiv_version: 1806.10096v1 · doi: 10.48550/arxiv.1806.10096 · pith_short_12: Y4JFMZTC255X · pith_short_16: Y4JFMZTC255XQW62 · pith_short_8: Y4JFMZTC

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/Y4JFMZTC255XQW625Z54R7VTY6 \
  | 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: c712566662d77b785bdaee7bc8feb3c79bf194c725b5a994647593a36c57ffd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fbb28bba72263245d7188648af235d002b3273b156e917e914380f4789e79e0",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2018-06-26T16:27:31Z",
    "title_canon_sha256": "0b59756a18e8268eb3e16dd2ba10e91f1e08075d6fbf0e46f180b98974d739da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10096",
    "kind": "arxiv",
    "version": 1
  }
}