Pith Number

pith:LWVCW3KM

pith:2013:LWVCW3KMAZ66L5NJW6Y6KYKSDT

not attested not anchored not stored refs pending

Blowup of classical solutions for a class of 3-D quasilinear wave equations with small initial data

Bingbing Ding (Nanjing University), Huicheng Yin (Nanjing University), Ingo Witt (University of G\"ottingen)

arxiv:1303.4225 v1 · 2013-03-18 · 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{LWVCW3KMAZ66L5NJW6Y6KYKSDT}

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	2026-05-18T03:30:39.233160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5daa2b6d4c067de5f5a9b7b1e561521cf00d4cc950089033e45907c447a78ff2

Aliases

arxiv: 1303.4225 · arxiv_version: 1303.4225v1 · doi: 10.48550/arxiv.1303.4225 · pith_short_12: LWVCW3KMAZ66 · pith_short_16: LWVCW3KMAZ66L5NJ · pith_short_8: LWVCW3KM

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/LWVCW3KMAZ66L5NJW6Y6KYKSDT \
  | 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: 5daa2b6d4c067de5f5a9b7b1e561521cf00d4cc950089033e45907c447a78ff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff390195b07548800fcd7de4d7caaf51a19590769034960c743eeeaa6307a3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-18T12:18:14Z",
    "title_canon_sha256": "87fe51faf0e86e04b0c7a2723f7d5daac3008b37a569ea89b9726b163ec18dd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4225",
    "kind": "arxiv",
    "version": 1
  }
}