Pith Number

pith:5KLQC2HW

pith:2022:5KLQC2HWGV5632DOHLEPZMFMD4

not attested not anchored not stored refs pending

Nonlinear wave equations with slowly decaying initial data

Jan Rozendaal, Robert Schippa

arxiv:2203.06412 v2 · 2022-03-12 · 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{5KLQC2HWGV5632DOHLEPZMFMD4}

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	2026-05-20T01:06:02.661638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea970168f6357bede86e3ac8fcb0ac1f1e3601d577eb3863acfb94333c05ecec

Aliases

arxiv: 2203.06412 · arxiv_version: 2203.06412v2 · doi: 10.48550/arxiv.2203.06412 · pith_short_12: 5KLQC2HWGV56 · pith_short_16: 5KLQC2HWGV5632DO · pith_short_8: 5KLQC2HW

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/5KLQC2HWGV5632DOHLEPZMFMD4 \
  | 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: ea970168f6357bede86e3ac8fcb0ac1f1e3601d577eb3863acfb94333c05ecec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771970d0984bd5113e907b57b2e7455f3b8a2afec3604a71d9465f38e319a0e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-03-12T11:19:22Z",
    "title_canon_sha256": "7980aea8b63c0ab04eb071aa13d59ebda773211ef678826088c1a60777d566f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06412",
    "kind": "arxiv",
    "version": 2
  }
}