Pith Number

pith:ZABW4UGS

pith:2018:ZABW4UGST7BSUO6QQUVGEVPTH2

not attested not anchored not stored refs pending

Positive solutions of semilinear elliptic problems with a Hardy potential

Catherine Bandle, Maria Assunta Pozio

arxiv:1803.08397 v1 · 2018-03-22 · 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{ZABW4UGST7BSUO6QQUVGEVPTH2}

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	2026-05-18T00:20:22.972001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8036e50d29fc32a3bd0852a6255f33e939c7f7361f50c4685b432eaf350397c

Aliases

arxiv: 1803.08397 · arxiv_version: 1803.08397v1 · doi: 10.48550/arxiv.1803.08397 · pith_short_12: ZABW4UGST7BS · pith_short_16: ZABW4UGST7BSUO6Q · pith_short_8: ZABW4UGS

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/ZABW4UGST7BSUO6QQUVGEVPTH2 \
  | 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: c8036e50d29fc32a3bd0852a6255f33e939c7f7361f50c4685b432eaf350397c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "341f918cb34c27f01a7ac2ee2b89109338bc107486d60a15ab878e95b39eeb92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-22T15:10:14Z",
    "title_canon_sha256": "22345eb07f8c8ef1c22969030da512abccbbf34beb5d8b971cec1fd1c8fb827d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08397",
    "kind": "arxiv",
    "version": 1
  }
}