Pith Number

pith:EUMGPMR5

pith:2009:EUMGPMR5JOPJCJYS2QHAEOOUYU

not attested not anchored not stored refs pending

The localization effect for eigenfunctions of the mixed boundary value problem in a thin cylinder with distorted ends

G. Cardone, S.A. Nazarov, T. Durante

arxiv:0910.1454 v1 · 2009-10-08 · math.SP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUMGPMR5JOPJCJYS2QHAEOOUYU}

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	2026-05-18T04:04:55.156046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

251867b23d4b9e912712d40e0239d4c50fc5510252ee4369b867397e91d6a1b2

Aliases

arxiv: 0910.1454 · arxiv_version: 0910.1454v1 · doi: 10.48550/arxiv.0910.1454 · pith_short_12: EUMGPMR5JOPJ · pith_short_16: EUMGPMR5JOPJCJYS · pith_short_8: EUMGPMR5

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/EUMGPMR5JOPJCJYS2QHAEOOUYU \
  | 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: 251867b23d4b9e912712d40e0239d4c50fc5510252ee4369b867397e91d6a1b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd8c41a88086d5af2508e27e449842222f13f4b3b1882092567ca8608b362193",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2009-10-08T09:57:41Z",
    "title_canon_sha256": "548b0faa1b492b11712fe26b59be845d2de3634a431dcde74770342aeb9c7f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1454",
    "kind": "arxiv",
    "version": 1
  }
}