Pith Number

pith:HOKGKKD4

pith:2015:HOKGKKD4LVTC6YQ6ZDIXMXD53P

not attested not anchored not stored refs pending

Eigenvalues of the Wentzell-Laplace Operator and of the Fourth Order Steklov Problems

Changyu Xia, Qiaoling Wang

arxiv:1506.03780 v1 · 2015-06-11 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOKGKKD4LVTC6YQ6ZDIXMXD53P}

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	2026-05-18T01:53:03.304168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b9465287c5d662f621ec8d1765c7ddbec1b92d92f696bbabe75d792b2b6ffcd

Aliases

arxiv: 1506.03780 · arxiv_version: 1506.03780v1 · doi: 10.48550/arxiv.1506.03780 · pith_short_12: HOKGKKD4LVTC · pith_short_16: HOKGKKD4LVTC6YQ6 · pith_short_8: HOKGKKD4

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/HOKGKKD4LVTC6YQ6ZDIXMXD53P \
  | 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: 3b9465287c5d662f621ec8d1765c7ddbec1b92d92f696bbabe75d792b2b6ffcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a42379e36215ffbff0a6a4365759baac8c163bf3859e8650635b8b77ae98e829",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-11T19:06:34Z",
    "title_canon_sha256": "783e6a546b9fa2f9021dfd2f0ef894923a319c51f96503666ee6ed6c8ac8448d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03780",
    "kind": "arxiv",
    "version": 1
  }
}