Pith Number

pith:UU2UUM75

pith:2013:UU2UUM756QBWMSIGRDYBMHFOSY

not attested not anchored not stored refs pending

Blow-up behavior for the Klein-Gordon and other perturbed semilinear wave equations

Hatem Zaag, Mohamed-Ali Hamza

arxiv:1301.0471 v1 · 2013-01-03 · 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{UU2UUM756QBWMSIGRDYBMHFOSY}

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	2026-05-18T03:37:19.532120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5354a33fdf40366490688f0161cae960af110c29129936ccf4386fbdf406878

Aliases

arxiv: 1301.0471 · arxiv_version: 1301.0471v1 · doi: 10.48550/arxiv.1301.0471 · pith_short_12: UU2UUM756QBW · pith_short_16: UU2UUM756QBWMSIG · pith_short_8: UU2UUM75

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/UU2UUM756QBWMSIGRDYBMHFOSY \
  | 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: a5354a33fdf40366490688f0161cae960af110c29129936ccf4386fbdf406878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15e7b1e9c1f050f73d361219558a3da3c17117539c757b4d580b5dca34f07b90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-01-03T14:52:06Z",
    "title_canon_sha256": "90ad94d10f9652aab357ae3b526a95bd2fb5266f9c52b6248b78417f643ad234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0471",
    "kind": "arxiv",
    "version": 1
  }
}