Pith Number

pith:CR3GJYI2

pith:2016:CR3GJYI24ILJRNJWWXR36X4XYD

not attested not anchored not stored refs pending

Eigenvalues of Robin Laplacians in infinite sectors

Konstantin Pankrashkin, Magda Khalile

arxiv:1607.06848 v2 · 2016-07-22 · math.SP · 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{CR3GJYI24ILJRNJWWXR36X4XYD}

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	2026-05-18T00:18:27.080837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

147664e11ae21698b536b5e3bf5f97c0e85d22de752e71d987ea018840203e3d

Aliases

arxiv: 1607.06848 · arxiv_version: 1607.06848v2 · doi: 10.48550/arxiv.1607.06848 · pith_short_12: CR3GJYI24ILJ · pith_short_16: CR3GJYI24ILJRNJW · pith_short_8: CR3GJYI2

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/CR3GJYI24ILJRNJWWXR36X4XYD \
  | 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: 147664e11ae21698b536b5e3bf5f97c0e85d22de752e71d987ea018840203e3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cf6b6667e92f053594422a598465965d589086ea2bdd6cfceabacca405b04ee",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-07-22T21:35:01Z",
    "title_canon_sha256": "0225818775d4d09538d896802579d77f182f6ae49d5e32a3e1e077c07dce2d87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06848",
    "kind": "arxiv",
    "version": 2
  }
}