Pith Number

pith:B6N3QMAT

pith:2018:B6N3QMATP3BD4V4ASXHSHCBGIF

not attested not anchored not stored refs pending

Traveling waves for the quartic focusing Half Wave equation in one space dimension

Jacopo Bellazzini, Nicola Visciglia, Vladimir Georgiev

arxiv:1804.07075 v1 · 2018-04-19 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6N3QMATP3BD4V4ASXHSHCBGIF}

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	2026-05-18T00:18:01.558882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f9bb830137ec23e578095cf23882641742dcf3a040d5c63d66c63e1da4a14fa

Aliases

arxiv: 1804.07075 · arxiv_version: 1804.07075v1 · doi: 10.48550/arxiv.1804.07075 · pith_short_12: B6N3QMATP3BD · pith_short_16: B6N3QMATP3BD4V4A · pith_short_8: B6N3QMAT

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/B6N3QMATP3BD4V4ASXHSHCBGIF \
  | 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: 0f9bb830137ec23e578095cf23882641742dcf3a040d5c63d66c63e1da4a14fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7446ba6eda5b4b37add79f16e712635bb2d509eef7c2391cb8871b295f66b396",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-19T10:44:04Z",
    "title_canon_sha256": "d31764e2189fc81133c875702b9536ba9c256c39386f10e049bf5bc49387102f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07075",
    "kind": "arxiv",
    "version": 1
  }
}