Pith Number

pith:LY65LRWT

pith:2018:LY65LRWTP2EVHY5I4EBQ3YXQLL

not attested not anchored not stored refs pending

On the Cauchy problem for the Zakharov-Rubenchik/Benney-Roskes system

Hung Luong, Jean-Claude Saut, Norbert Mauser

arxiv:1802.06586 v1 · 2018-02-19 · 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{LY65LRWTP2EVHY5I4EBQ3YXQLL}

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	2026-05-18T00:23:02.866432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e3dd5c6d37e8953e3a8e1030de2f05af5184c545e8303c7413d21863d1c470d

Aliases

arxiv: 1802.06586 · arxiv_version: 1802.06586v1 · doi: 10.48550/arxiv.1802.06586 · pith_short_12: LY65LRWTP2EV · pith_short_16: LY65LRWTP2EVHY5I · pith_short_8: LY65LRWT

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/LY65LRWTP2EVHY5I4EBQ3YXQLL \
  | 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: 5e3dd5c6d37e8953e3a8e1030de2f05af5184c545e8303c7413d21863d1c470d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00d2eea2424c80a784e05ef904a1d2bbb237714f1918cf64dc5848001691b47d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-19T11:24:39Z",
    "title_canon_sha256": "64aa402c7fa3264bc263b81ad869a1c0a6d3f986e0cf70dbf286df301078b8f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06586",
    "kind": "arxiv",
    "version": 1
  }
}