Pith Number

pith:QBEAMZLD

pith:2017:QBEAMZLDUDIO7YOWOUQIGACF2D

not attested not anchored not stored refs pending

Instability of solitons in the 2d cubic Zakharov-Kuznetsov equation

Justin Holmer, Luiz Gustavo Farah, Svetlana Roudenko

arxiv:1711.05907 v1 · 2017-11-16 · 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{QBEAMZLDUDIO7YOWOUQIGACF2D}

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	2026-05-18T00:30:23.782160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8048066563a0d0efe1d67520830045d0deb9c2f31392e1e09b8c4433dce9c541

Aliases

arxiv: 1711.05907 · arxiv_version: 1711.05907v1 · doi: 10.48550/arxiv.1711.05907 · pith_short_12: QBEAMZLDUDIO · pith_short_16: QBEAMZLDUDIO7YOW · pith_short_8: QBEAMZLD

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/QBEAMZLDUDIO7YOWOUQIGACF2D \
  | 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: 8048066563a0d0efe1d67520830045d0deb9c2f31392e1e09b8c4433dce9c541

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f639e2761516f40d6c24908e8c44f3a00330d1e90b8792fe6be3e9697ea2ab92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-16T03:45:10Z",
    "title_canon_sha256": "4e3b5b8d41b4cc09c62be3b437d4982521aa82abdaaab6dc704dc956499a5b16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05907",
    "kind": "arxiv",
    "version": 1
  }
}