Pith Number

pith:Z2WJKOZB

pith:2019:Z2WJKOZBSY77W6IIETMGMYUDFG

not attested not anchored not stored refs pending

Decay of semilinear damped wave equations:cases without geometric control condition

Camille Laurent, Romain Joly

arxiv:1901.06169 v1 · 2019-01-18 · 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{Z2WJKOZBSY77W6IIETMGMYUDFG}

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	2026-05-17T23:56:04.363861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceac953b21963ffb790824d8666283298a3208c3b33abe8bb640a0a3d74b23ec

Aliases

arxiv: 1901.06169 · arxiv_version: 1901.06169v1 · doi: 10.48550/arxiv.1901.06169 · pith_short_12: Z2WJKOZBSY77 · pith_short_16: Z2WJKOZBSY77W6II · pith_short_8: Z2WJKOZB

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/Z2WJKOZBSY77W6IIETMGMYUDFG \
  | 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: ceac953b21963ffb790824d8666283298a3208c3b33abe8bb640a0a3d74b23ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aac49004fcea7a63cd0441e1f44adfd77d021564a5e56f5e4f4a5acd51f20e06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-18T10:31:32Z",
    "title_canon_sha256": "0a48637fd5feeb57a65f77a71c022ae549202af2b53f1fe9ac23bdd6f3ae8bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06169",
    "kind": "arxiv",
    "version": 1
  }
}