Pith Number

pith:XD3BRWUS

pith:2018:XD3BRWUSJGTW5YLOE4JFFGJY5K

not attested not anchored not stored refs pending

Error analysis of one-stage explicit extended RKN integrators for semilinear wave equations

Bin Wang, Xinyuan Wu

arxiv:1801.02070 v1 · 2018-01-06 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XD3BRWUSJGTW5YLOE4JFFGJY5K}

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	2026-05-18T00:05:39.444502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8f618da9249a76ee16e2712529938ea81a8fdefece172d9178b77f1dda23c42

Aliases

arxiv: 1801.02070 · arxiv_version: 1801.02070v1 · doi: 10.48550/arxiv.1801.02070 · pith_short_12: XD3BRWUSJGTW · pith_short_16: XD3BRWUSJGTW5YLO · pith_short_8: XD3BRWUS

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/XD3BRWUSJGTW5YLOE4JFFGJY5K \
  | 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: b8f618da9249a76ee16e2712529938ea81a8fdefece172d9178b77f1dda23c42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "396da466bf40bdc2eab77f537ebfc99b88046034f14f7bd5ef5e1cf592537447",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-01-06T19:12:16Z",
    "title_canon_sha256": "f728a2e5ee0de7d39c273523b5592e0e1aded4d67af1378712ad1d16af183f35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02070",
    "kind": "arxiv",
    "version": 1
  }
}