Pith Number

pith:2HSY7ASD

pith:2026:2HSY7ASDLLDM2BLAMXBY4IOZSJ

not attested not anchored not stored refs pending

Stability of global self-similar solutions to the cubic wave equation and the wave maps equation

Akansha Sanwal, Birgit Sch\"orkhuber, David Wallauch

arxiv:2607.02493 v1 · 2026-07-02 · 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{2HSY7ASDLLDM2BLAMXBY4IOZSJ}

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	2026-07-03T01:18:00.819546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e58f82435ac6cd056065c38e21d9925d771aafee448f2cf56bad985890381b

Aliases

arxiv: 2607.02493 · arxiv_version: 2607.02493v1 · doi: 10.48550/arxiv.2607.02493 · pith_short_12: 2HSY7ASDLLDM · pith_short_16: 2HSY7ASDLLDM2BLA · pith_short_8: 2HSY7ASD

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/2HSY7ASDLLDM2BLAMXBY4IOZSJ \
  | 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: d1e58f82435ac6cd056065c38e21d9925d771aafee448f2cf56bad985890381b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7bd6f483d86a97b8041d42224bfeda180e5d4c507b80aa0bcad1c8799c0bd96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-02T17:53:59Z",
    "title_canon_sha256": "0a48b10f1590434a8c5a7f44d9c481fa202e71f610f7c21651fbeecd74e558f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02493",
    "kind": "arxiv",
    "version": 1
  }
}