Pith Number

pith:QAITE6DY

pith:2018:QAITE6DYDQRX24MGYD2NJJHBOM

not attested not anchored not stored refs pending

Asymptotic behavior of spectral of Neumann-Poincare operator in Helmhotz system

Xiaohong Chen, Xiaoping Fang, Youjun Deng

arxiv:1807.02756 v2 · 2018-07-08 · 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{QAITE6DYDQRX24MGYD2NJJHBOM}

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	2026-05-17T23:55:14.131143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80113278781c237d7186c0f4d4a4e1730e7f18411c2af4f517d18c535effd0fe

Aliases

arxiv: 1807.02756 · arxiv_version: 1807.02756v2 · doi: 10.48550/arxiv.1807.02756 · pith_short_12: QAITE6DYDQRX · pith_short_16: QAITE6DYDQRX24MG · pith_short_8: QAITE6DY

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/QAITE6DYDQRX24MGYD2NJJHBOM \
  | 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: 80113278781c237d7186c0f4d4a4e1730e7f18411c2af4f517d18c535effd0fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de480d9870ed075a68d94e8621c6d2fc24a6635faec6a64d0d96ec5466160fae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-08T05:08:53Z",
    "title_canon_sha256": "83fb1719640ba73ffcc08e3fea760697ed11ce3cffe59cab60fad470ec724894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02756",
    "kind": "arxiv",
    "version": 2
  }
}