Pith Number

pith:24YYD3DC

pith:2012:24YYD3DCSATKFTDDL5CLMKVM3O

not attested not anchored not stored refs pending

A Survey on the Krein-von Neumann Extension, the corresponding Abstract Buckling Problem, and Weyl-Type Spectral Asymptotics for Perturbed Krein Laplacians in Nonsmooth Domains

Fritz Gesztesy, Gerald Teschl, Marius Mitrea, Mark S. Ashbaugh, Roman Shterenberg

arxiv:1203.5713 v3 · 2012-03-26 · 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{24YYD3DCSATKFTDDL5CLMKVM3O}

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	2026-05-18T02:52:14.965132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d73181ec629026a2cc635f44b62aacdba8a98aa3cf3ee772b6c8c948dec93752

Aliases

arxiv: 1203.5713 · arxiv_version: 1203.5713v3 · doi: 10.48550/arxiv.1203.5713 · pith_short_12: 24YYD3DCSATK · pith_short_16: 24YYD3DCSATKFTDD · pith_short_8: 24YYD3DC

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/24YYD3DCSATKFTDDL5CLMKVM3O \
  | 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: d73181ec629026a2cc635f44b62aacdba8a98aa3cf3ee772b6c8c948dec93752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c95edd720803f82a7e31701be9528a8815585c7a98fa9808a1f1766b3b6002c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2012-03-26T16:16:41Z",
    "title_canon_sha256": "63b47594c4faf36b664c7f7f8a471602370e0cc000f8fdf263894dc54c15968a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5713",
    "kind": "arxiv",
    "version": 3
  }
}