Pith Number

pith:322NGKOY

pith:2018:322NGKOY5HZEXCNRHC47TL4WKM

not attested not anchored not stored refs pending

Spectral asymptotics for Dirichlet to Neumann operator

Victor Ivrii

arxiv:1802.07524 v1 · 2018-02-21 · 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{322NGKOY5HZEXCNRHC47TL4WKM}

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	2026-05-18T00:22:50.052825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deb4d329d8e9f24b89b138b9f9af96531e490668bb17b98c4be0015bb3a072c1

Aliases

arxiv: 1802.07524 · arxiv_version: 1802.07524v1 · doi: 10.48550/arxiv.1802.07524 · pith_short_12: 322NGKOY5HZE · pith_short_16: 322NGKOY5HZEXCNR · pith_short_8: 322NGKOY

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/322NGKOY5HZEXCNRHC47TL4WKM \
  | 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: deb4d329d8e9f24b89b138b9f9af96531e490668bb17b98c4be0015bb3a072c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd6dccb08da733ac110102f09af81a23f3fd0ef70e403322a85f6125dea849be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2018-02-21T11:38:07Z",
    "title_canon_sha256": "eb874aaaba68953d7ec80f336faa353b51eb94275c9c3c6efd709114eaf1bd40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07524",
    "kind": "arxiv",
    "version": 1
  }
}