Pith Number

pith:F5ACFYPO

pith:2014:F5ACFYPOLFUURBAFPBF7XLCPU4

not attested not anchored not stored refs pending

Existence, uniqueness and qualitative properties of positive solutions of quasilinear elliptic equations

Hoang-Hung Vo, Phuoc-Tai Nguyen

arxiv:1407.6931 v2 · 2014-07-25 · 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{F5ACFYPOLFUURBAFPBF7XLCPU4}

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	2026-05-18T01:32:16.892431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f4022e1ee5969488405784bfbac4fa726cbec1825cb66766f80ee2d72871e9f

Aliases

arxiv: 1407.6931 · arxiv_version: 1407.6931v2 · doi: 10.48550/arxiv.1407.6931 · pith_short_12: F5ACFYPOLFUU · pith_short_16: F5ACFYPOLFUURBAF · pith_short_8: F5ACFYPO

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/F5ACFYPOLFUURBAFPBF7XLCPU4 \
  | 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: 2f4022e1ee5969488405784bfbac4fa726cbec1825cb66766f80ee2d72871e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccf35e2ed9d5265b5e199e747564ff06854fb41c7c0abdb860131802f9c573be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-07-25T15:13:11Z",
    "title_canon_sha256": "5938f576de4db740411df51ead36f64e338d90f111da635c262342fbf3b665bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6931",
    "kind": "arxiv",
    "version": 2
  }
}