Pith Number

pith:XDVGSXSQ

pith:2019:XDVGSXSQGK37AZHVUGHZA76A2F

not attested not anchored not stored refs pending

Schauder's estimate for nonlocal kinetic equations and its applications

Mingyan Wu, Xicheng Zhang, Zimo Hao

arxiv:1903.09967 v1 · 2019-03-24 · math.AP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDVGSXSQGK37AZHVUGHZA76A2F}

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	2026-05-17T23:50:34.906221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8ea695e5032b7f064f5a18f907fc0d16e557f23ba1101dad2a1d4a6ecbe9b26

Aliases

arxiv: 1903.09967 · arxiv_version: 1903.09967v1 · doi: 10.48550/arxiv.1903.09967 · pith_short_12: XDVGSXSQGK37 · pith_short_16: XDVGSXSQGK37AZHV · pith_short_8: XDVGSXSQ

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/XDVGSXSQGK37AZHVUGHZA76A2F \
  | 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: b8ea695e5032b7f064f5a18f907fc0d16e557f23ba1101dad2a1d4a6ecbe9b26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48ac390416353bc033fb4753a171700e8b5db86f4fb34ddb082f62736fb22df5",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-24T10:56:45Z",
    "title_canon_sha256": "bab1a19623947df967e101c39b11627c2952047fdad7e5c2c4dbde08009422a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09967",
    "kind": "arxiv",
    "version": 1
  }
}