Pith Number

pith:62DDYQZM

pith:2019:62DDYQZMDG6ANPHLBS5GUNVQJX

not attested not anchored not stored refs pending

Super poly-harmonic properties, Liouville theorems and classification of nonnegative solutions to equations involving higher-order fractional Laplacians

Daomin Cao, Guolin Qin, Wei Dai

arxiv:1905.04300 v6 · 2019-05-10 · math.AP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62DDYQZMDG6ANPHLBS5GUNVQJX}

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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.

Cited by

1 paper in Pith

Classification of nonnegative solutions to static Schr\"{o}dinger-Hartree-Maxwell type equations

Receipt and verification

First computed	2026-07-05T02:46:57.447785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6863c432c19bc06bceb0cba6a36b04de4faa5c64d83cb54e9f48e4be5ecbb6c

Aliases

arxiv: 1905.04300 · arxiv_version: 1905.04300v6 · doi: 10.48550/arxiv.1905.04300 · pith_short_12: 62DDYQZMDG6A · pith_short_16: 62DDYQZMDG6ANPHL · pith_short_8: 62DDYQZM

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/62DDYQZMDG6ANPHLBS5GUNVQJX \
  | 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: f6863c432c19bc06bceb0cba6a36b04de4faa5c64d83cb54e9f48e4be5ecbb6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca49e0c585b43858040acaa2c239813301bbf2e4ea08a8f12f372cfdf7e1f7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-10T09:00:22Z",
    "title_canon_sha256": "ef0e6adbf88452ace91940ab0730396ed5663c4746a4df8862ced9024edff29d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04300",
    "kind": "arxiv",
    "version": 6
  }
}