Pith Number

pith:TDKTMXK7

pith:2014:TDKTMXK7Y3OAXZWL3K33ITDELG

not attested not anchored not stored refs pending

Viewing the Steklov eigenvalues of the Laplace operator as critical Neumann eigenvalues

Luigi Provenzano, Pier Domenico Lamberti

arxiv:1410.0517 v1 · 2014-10-02 · 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{TDKTMXK7Y3OAXZWL3K33ITDELG}

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	2026-05-18T02:41:10.866381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d5365d5fc6dc0be6cbdab7b44c645985bf964d4a13b01a62c71c89199330d8

Aliases

arxiv: 1410.0517 · arxiv_version: 1410.0517v1 · doi: 10.48550/arxiv.1410.0517 · pith_short_12: TDKTMXK7Y3OA · pith_short_16: TDKTMXK7Y3OAXZWL · pith_short_8: TDKTMXK7

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/TDKTMXK7Y3OAXZWL3K33ITDELG \
  | 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: 98d5365d5fc6dc0be6cbdab7b44c645985bf964d4a13b01a62c71c89199330d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "420f5a191014d6f8f1e1d721e37771283a9c2fa6c9192475fbe9d1ae081c809f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2014-10-02T11:45:28Z",
    "title_canon_sha256": "3ac7c94b5ab181375a033ba9dc1075ce7cf7743ebcd72fa329dae9bff3d09b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0517",
    "kind": "arxiv",
    "version": 1
  }
}