Pith Number

pith:CPRYM3R3

pith:2018:CPRYM3R3KMDQRLA6PSZUQJULW7

not attested not anchored not stored refs pending

Effect of quintic nonlinearity on modulation instability in coupled nonlinear Schroedinger systems

A. Bouketir, B. B. Baizakov, H. Bahlouli, S. M. Al-Marzoug

arxiv:1811.08707 v1 · 2018-11-21 · 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{CPRYM3R3KMDQRLA6PSZUQJULW7}

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	2026-05-17T23:57:37.337849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e3866e3b530708ac1e7cb348268bb7e5888739df7aa4c3328e6c0dbb79d8b8

Aliases

arxiv: 1811.08707 · arxiv_version: 1811.08707v1 · doi: 10.48550/arxiv.1811.08707 · pith_short_12: CPRYM3R3KMDQ · pith_short_16: CPRYM3R3KMDQRLA6 · pith_short_8: CPRYM3R3

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/CPRYM3R3KMDQRLA6PSZUQJULW7 \
  | 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: 13e3866e3b530708ac1e7cb348268bb7e5888739df7aa4c3328e6c0dbb79d8b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c81c86b2f7c45f86db26713ae4a7dbd335fb88010894b31d808f5aa581e6509a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2018-11-21T12:16:59Z",
    "title_canon_sha256": "d66ff11d219b7b8d94695931046d22ef2c4ed72adc82e15b738a3be468be912b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08707",
    "kind": "arxiv",
    "version": 1
  }
}