Pith Number

pith:YW2343EA

pith:2019:YW2343EA37GHNQUNVRZLZFU62V

not attested not anchored not stored refs pending

Negative Power Nonlinear Integral Equations on Bounded Domains

Jingbo Dou, Meijun Zhu, Qianqiao Guo

arxiv:1904.03878 v1 · 2019-04-08 · 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{YW2343EA37GHNQUNVRZLZFU62V}

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	2026-05-17T23:49:07.847265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5b5be6c80dfcc76c28dac72bc969ed557add9431b8e04cbf1bc623ef7f05b43

Aliases

arxiv: 1904.03878 · arxiv_version: 1904.03878v1 · doi: 10.48550/arxiv.1904.03878 · pith_short_12: YW2343EA37GH · pith_short_16: YW2343EA37GHNQUN · pith_short_8: YW2343EA

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/YW2343EA37GHNQUNVRZLZFU62V \
  | 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: c5b5be6c80dfcc76c28dac72bc969ed557add9431b8e04cbf1bc623ef7f05b43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5925a2db07069d1f206e6e44df2020a92c42dbf55d1ccab18cef5aa56ef3eab6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-04-08T07:59:06Z",
    "title_canon_sha256": "26ee3b3cb5101e49e63277f0df81336da73d0613f308740bd3a6339ab0c312b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03878",
    "kind": "arxiv",
    "version": 1
  }
}