Pith Number

pith:COJXB2AH

pith:2018:COJXB2AH4A6XRZ7B6HCI2FZ4O5

not attested not anchored not stored refs pending

Properties of eigenvalues and some regularities on fractional $p$-Laplacian with singular weights

Inbo Sim, Ky Ho

arxiv:1809.07020 v1 · 2018-09-19 · 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{COJXB2AH4A6XRZ7B6HCI2FZ4O5}

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	2026-05-18T00:05:20.880450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

139370e807e03d78e7e1f1c48d173c7762a8eb421d5425b1dccd10276642fc1d

Aliases

arxiv: 1809.07020 · arxiv_version: 1809.07020v1 · doi: 10.48550/arxiv.1809.07020 · pith_short_12: COJXB2AH4A6X · pith_short_16: COJXB2AH4A6XRZ7B · pith_short_8: COJXB2AH

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/COJXB2AH4A6XRZ7B6HCI2FZ4O5 \
  | 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: 139370e807e03d78e7e1f1c48d173c7762a8eb421d5425b1dccd10276642fc1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccdec8757dd4aed8cb20e8d76dbce9834901cc2f195c31d5e2f7aaf214676f1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-09-19T06:07:38Z",
    "title_canon_sha256": "12b8e4cd6adfcfc84766aef6e3bb031d000fa7734f821ee6eb2c3702c75bb30e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07020",
    "kind": "arxiv",
    "version": 1
  }
}