pith. sign in
Pith Number

pith:YWW4PX3O

pith:2015:YWW4PX3OBRTVD3JTIES6G7XXKT
not attested not anchored not stored refs pending

Maximum principles, extension problem and inversion for nonlocal one-sided equations

A. Bernardis, F. J. Mart\'in-Reyes, J. L. Torrea, P. R. Stinga

arxiv:1505.03075 v2 · 2015-05-12 · math.AP · math.CA · math.FA · math.PR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YWW4PX3OBRTVD3JTIES6G7XXKT}

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 2026-05-18T01:20:19.108182Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c5adc7df6e0c6751ed334125e37ef754d040c0c23b5678338e7d6a231a20bec0

Aliases

arxiv: 1505.03075 · arxiv_version: 1505.03075v2 · doi: 10.48550/arxiv.1505.03075 · pith_short_12: YWW4PX3OBRTV · pith_short_16: YWW4PX3OBRTVD3JT · pith_short_8: YWW4PX3O
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YWW4PX3OBRTVD3JTIES6G7XXKT \
  | 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: c5adc7df6e0c6751ed334125e37ef754d040c0c23b5678338e7d6a231a20bec0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1de0b32d991e8ae3a33f9ea383c269e61c3484173dd6f8cf4c6f0c209e3d289f",
    "cross_cats_sorted": [
      "math.CA",
      "math.FA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-12T16:04:26Z",
    "title_canon_sha256": "02a0db4776ea0eb4fab16d968dc4ba06c300eb4cc2915b67da806c5dabb85781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03075",
    "kind": "arxiv",
    "version": 2
  }
}