Pith Number

pith:PTTYLHCY

pith:2013:PTTYLHCYRSSLTF4VN5MOW6PC4M

not attested not anchored not stored refs pending

Order of convergence of the finite element method for the $p(x)-$Laplacian

Leandro M. Del Pezzo, Sandra Mart\'inez

arxiv:1311.3230 v2 · 2013-11-13 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTTYLHCYRSSLTF4VN5MOW6PC4M}

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	2026-05-18T01:20:21.417401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce7859c588ca4b997956f58eb79e2e31987263da8a32e41bf5d36a98d39b142

Aliases

arxiv: 1311.3230 · arxiv_version: 1311.3230v2 · doi: 10.48550/arxiv.1311.3230 · pith_short_12: PTTYLHCYRSSL · pith_short_16: PTTYLHCYRSSLTF4V · pith_short_8: PTTYLHCY

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/PTTYLHCYRSSLTF4VN5MOW6PC4M \
  | 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: 7ce7859c588ca4b997956f58eb79e2e31987263da8a32e41bf5d36a98d39b142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fb4a19d67603cc5ad2ec075899c5634e9e12602c61a2e036b95cd0f6a1ed6a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-11-13T17:46:56Z",
    "title_canon_sha256": "20b28963227d712c1f49744d7746eac011eb865a778648f321716fbb5b61d09a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3230",
    "kind": "arxiv",
    "version": 2
  }
}