Pith Number

pith:XAEJHHZA

pith:2017:XAEJHHZAODG2MGAVHEMWMGVLED

not attested not anchored not stored refs pending

Global $W^{2,\delta}$ estimates for a type of singular fully nonlinear elliptic equations

Dongsheng Li, Zhisu Li

arxiv:1709.04704 v1 · 2017-09-14 · 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{XAEJHHZAODG2MGAVHEMWMGVLED}

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	2026-05-18T00:35:10.377953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b808939f2070cda618153919661aab20c6a5146c51404b36dad069964ef28138

Aliases

arxiv: 1709.04704 · arxiv_version: 1709.04704v1 · doi: 10.48550/arxiv.1709.04704 · pith_short_12: XAEJHHZAODG2 · pith_short_16: XAEJHHZAODG2MGAV · pith_short_8: XAEJHHZA

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/XAEJHHZAODG2MGAVHEMWMGVLED \
  | 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: b808939f2070cda618153919661aab20c6a5146c51404b36dad069964ef28138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e916cdbfdcab43f63bd411bd622cdf403edebe48b5c263c951d8fb833ce3719d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-14T11:16:01Z",
    "title_canon_sha256": "1548b67d574fe38d3c609fa1cf232cdb650f3b17f2b58fe388b285ecb2dd2c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04704",
    "kind": "arxiv",
    "version": 1
  }
}