Pith Number

pith:ISG7W4P4

pith:2025:ISG7W4P4MZPFTKRICB2B54MAVI

not attested not anchored not stored refs pending

Global small data weak solutions of 2-D semilinear wave equations with scale-invariant damping, II

Daoyin He, Huicheng Yin, QianQian Li

arxiv:2503.19438 v2 · 2025-03-25 · 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{ISG7W4P4MZPFTKRICB2B54MAVI}

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.

Cited by

1 paper in Pith

Global small data weak solutions of 2-D semilinear wave equations with scale-invariant damping, III

Receipt and verification

First computed	2026-07-05T11:35:34.097677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

448dfb71fc665e59aa2810741ef180aa16f0f516f5083e593bd29983b0b01d15

Aliases

arxiv: 2503.19438 · arxiv_version: 2503.19438v2 · doi: 10.48550/arxiv.2503.19438 · pith_short_12: ISG7W4P4MZPF · pith_short_16: ISG7W4P4MZPFTKRI · pith_short_8: ISG7W4P4

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/ISG7W4P4MZPFTKRICB2B54MAVI \
  | 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: 448dfb71fc665e59aa2810741ef180aa16f0f516f5083e593bd29983b0b01d15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3caf58881c9471c07ba39b938651d338279710c27ed6a54287e8f7384090b5f0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-03-25T08:29:21Z",
    "title_canon_sha256": "c59c8f0b97fba19183f31f0b3cf9b7c4554a8550dc06629c11a0024a5867edbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19438",
    "kind": "arxiv",
    "version": 2
  }
}