Pith Number

pith:W6VSZBUD

pith:2016:W6VSZBUD233TIVVDRZ3UZHWM43

not attested not anchored not stored refs pending

Boundary singularities of solutions of semilinear elliptic equations in the half-space with a Hardy potential

Catherine Bandle, Moshe Marcus, Vitaly Moroz

arxiv:1604.08830 v2 · 2016-04-29 · 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{W6VSZBUD233TIVVDRZ3UZHWM43}

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	2026-05-18T00:09:36.886706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ab2c8683d6f73456a38e774c9ecce6de4e2bb3e6310d9fad3792288e826469

Aliases

arxiv: 1604.08830 · arxiv_version: 1604.08830v2 · doi: 10.48550/arxiv.1604.08830 · pith_short_12: W6VSZBUD233T · pith_short_16: W6VSZBUD233TIVVD · pith_short_8: W6VSZBUD

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/W6VSZBUD233TIVVDRZ3UZHWM43 \
  | 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: b7ab2c8683d6f73456a38e774c9ecce6de4e2bb3e6310d9fad3792288e826469

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "828d471aa842ba970a6bfe3eb259d915497f1bd0434a12a4ec041a91255f0186",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-04-29T13:45:31Z",
    "title_canon_sha256": "80fcda4137abc85300204ded1dbc6fb40c6fd37c0949beca4ad96b0057b79c96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08830",
    "kind": "arxiv",
    "version": 2
  }
}