Pith Number

pith:LR5OFPAQ

pith:2013:LR5OFPAQUPASMXQDGHLJHXX4Y3

not attested not anchored not stored refs pending

An optimization problem for nonliear Steklov eigenvalues with a boundary potential

Fernando Mazzone, Graciela Giubergia, Julian Fernandez Bonder

arxiv:1311.5826 v1 · 2013-11-22 · 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{LR5OFPAQUPASMXQDGHLJHXX4Y3}

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	2026-05-18T03:06:23.156909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7ae2bc10a3c1265e0331d693defcc6d62721598a1377ea4b27bf16b6c88c7c

Aliases

arxiv: 1311.5826 · arxiv_version: 1311.5826v1 · doi: 10.48550/arxiv.1311.5826 · pith_short_12: LR5OFPAQUPAS · pith_short_16: LR5OFPAQUPASMXQD · pith_short_8: LR5OFPAQ

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/LR5OFPAQUPASMXQDGHLJHXX4Y3 \
  | 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: 5c7ae2bc10a3c1265e0331d693defcc6d62721598a1377ea4b27bf16b6c88c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef671400be6a1f81ebd9f81784b6809b4d3859f0688bf2cb92b0d97378e071f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-11-22T17:38:07Z",
    "title_canon_sha256": "881461d7d41b81d7b12ab8d13b8f031a32740f848e55ec255c7ee24e74b74153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5826",
    "kind": "arxiv",
    "version": 1
  }
}