Pith Number

pith:7FIBSLPU

pith:2018:7FIBSLPUOZILBTMWKNW2DSWY24

not attested not anchored not stored refs pending

Lifespan of semilinear wave equation with scale invariant dissipation and mass and sub-Strauss power nonlinearity

Alessandro Palmieri, Ziheng Tu

arxiv:1805.06769 v1 · 2018-05-17 · 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{7FIBSLPUOZILBTMWKNW2DSWY24}

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	2026-05-17T23:58:08.621191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f950192df47650b0cd96536da1cad8d71eee686dfd46afb78be62b300abf7491

Aliases

arxiv: 1805.06769 · arxiv_version: 1805.06769v1 · doi: 10.48550/arxiv.1805.06769 · pith_short_12: 7FIBSLPUOZIL · pith_short_16: 7FIBSLPUOZILBTMW · pith_short_8: 7FIBSLPU

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/7FIBSLPUOZILBTMWKNW2DSWY24 \
  | 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: f950192df47650b0cd96536da1cad8d71eee686dfd46afb78be62b300abf7491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25f5d9bc8af45e690696c5f7f992522c267ae79626f4d6564d3b986930980fd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-17T13:45:08Z",
    "title_canon_sha256": "2c484e5c2cd77ceb704856f3039871aa9c21b81bf07bb165146a6630c9ccb319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06769",
    "kind": "arxiv",
    "version": 1
  }
}