Pith Number

pith:JQYCPQ22

pith:2020:JQYCPQ22QSZQKINDMBCQVFTCRC

not attested not anchored not stored refs pending

Averaging 2d stochastic wave equation

David Nualart, Guangqu Zheng, Raul Bola\~nos Guerrero

arxiv:2003.10346 v2 · 2020-03-23 · 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{JQYCPQ22QSZQKINDMBCQVFTCRC}

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	2026-07-05T03:01:20.989140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c3027c35a84b30521a360450a9662889ede515549b0913ed487dc6b327b1cb8

Aliases

arxiv: 2003.10346 · arxiv_version: 2003.10346v2 · doi: 10.48550/arxiv.2003.10346 · pith_short_12: JQYCPQ22QSZQ · pith_short_16: JQYCPQ22QSZQKIND · pith_short_8: JQYCPQ22

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/JQYCPQ22QSZQKINDMBCQVFTCRC \
  | 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: 4c3027c35a84b30521a360450a9662889ede515549b0913ed487dc6b327b1cb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77ba2af96440169567d9862613dd8079aa60fa873189da85512b7873740d0f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2020-03-23T16:07:18Z",
    "title_canon_sha256": "ef8e13c61d96554da72e10c793015e68e9c6eb9b1e621f8f6a4396f782a40cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10346",
    "kind": "arxiv",
    "version": 2
  }
}