Pith Number

pith:WURLUAI4

pith:2019:WURLUAI4QUCJ6Q2DMZATBVB73C

not attested not anchored not stored refs pending

Modulation instability, rogue waves and spectral analysis for the sixth-order nonlinear Schrodinger equation

Lili Huang, Yong Chen, Yunfei Yue

arxiv:1908.04941 v1 · 2019-08-14 · nlin.SI · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WURLUAI4QUCJ6Q2DMZATBVB73C}

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	2026-07-05T01:12:22.258278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b522ba011c85049f4343664130d43fd88c56d874e32eb3c1dbd049b75d319d8a

Aliases

arxiv: 1908.04941 · arxiv_version: 1908.04941v1 · doi: 10.48550/arxiv.1908.04941 · pith_short_12: WURLUAI4QUCJ · pith_short_16: WURLUAI4QUCJ6Q2D · pith_short_8: WURLUAI4

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/WURLUAI4QUCJ6Q2DMZATBVB73C \
  | 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: b522ba011c85049f4343664130d43fd88c56d874e32eb3c1dbd049b75d319d8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14b925c3f03734a56402013b2b631d2a97aaa297b179e59f6dd8ec9efcc68637",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2019-08-14T03:38:02Z",
    "title_canon_sha256": "f539243d670322d071d669d5c4c8e53b3776b890768371160ea0ed5db4820688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04941",
    "kind": "arxiv",
    "version": 1
  }
}