Pith Number

pith:L4XFVOBK

pith:2022:L4XFVOBK5JCF4QZ6QZKQDPM7TT

not attested not anchored not stored refs pending

Regularity of viscosity solutions of the $\sigma_k$-Loewner-Nirenberg problem

Jingang Xiong, Luc Nguyen, Yanyan Li

arxiv:2203.05254 v1 · 2022-03-10 · math.AP · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4XFVOBK5JCF4QZ6QZKQDPM7TT}

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	2026-07-05T07:01:36.612441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2e5ab82aea445e433e865501bd9f9cfea9469ed301bc52a604e17a3ee70ac3

Aliases

arxiv: 2203.05254 · arxiv_version: 2203.05254v1 · doi: 10.48550/arxiv.2203.05254 · pith_short_12: L4XFVOBK5JCF · pith_short_16: L4XFVOBK5JCF4QZ6 · pith_short_8: L4XFVOBK

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/L4XFVOBK5JCF4QZ6QZKQDPM7TT \
  | 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: 5f2e5ab82aea445e433e865501bd9f9cfea9469ed301bc52a604e17a3ee70ac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d841062545902878d6cf3bf91378383b37444db82150d4c42b46a88a718b3e",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-03-10T09:32:49Z",
    "title_canon_sha256": "28f49bf41f4342a45425453cb2d8425cabd9161d4cff6723efdb143f9d723eb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05254",
    "kind": "arxiv",
    "version": 1
  }
}