Pith Number

pith:MYZRAYGO

pith:2012:MYZRAYGOSBPVWOUTHNCRC5V26K

not attested not anchored not stored refs pending

Small data global existence for the semilinear wave equation with space-time dependent damping

Yuta Wakasugi

arxiv:1202.5379 v1 · 2012-02-24 · 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{MYZRAYGOSBPVWOUTHNCRC5V26K}

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	2026-05-18T01:35:01.329598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66331060ce905f5b3a933b451176baf2a868c38c4fc8e2fd0842213a29bf9903

Aliases

arxiv: 1202.5379 · arxiv_version: 1202.5379v1 · doi: 10.48550/arxiv.1202.5379 · pith_short_12: MYZRAYGOSBPV · pith_short_16: MYZRAYGOSBPVWOUT · pith_short_8: MYZRAYGO

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/MYZRAYGOSBPVWOUTHNCRC5V26K \
  | 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: 66331060ce905f5b3a933b451176baf2a868c38c4fc8e2fd0842213a29bf9903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9802151aa8e10bdec4bcab489114c2e33453cf8c635e4f12149da18fe2a518d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-02-24T06:39:59Z",
    "title_canon_sha256": "fd78015918200bb7eabc58c84f87b161f4c5e60d49a688d820020e10bee50a97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5379",
    "kind": "arxiv",
    "version": 1
  }
}