Pith Number

pith:72C4CV4L

pith:2018:72C4CV4L7Y6MBGVNDXJRTUWWOL

not attested not anchored not stored refs pending

Scattering in the weighted $L^2$-space for a 2D nonlinear Schr\"odinger equation with inhomogeneous exponential nonlinearity

Abdelwahab Bensouilah, Mohamed Majdoub, Van Duong Dinh

arxiv:1810.08974 v1 · 2018-10-21 · 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{72C4CV4L7Y6MBGVNDXJRTUWWOL}

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	2026-05-18T00:02:41.316004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe85c1578bfe3cc09aad1dd319d2d672dae63fa7c5c8a20f6212e159b0e576d8

Aliases

arxiv: 1810.08974 · arxiv_version: 1810.08974v1 · doi: 10.48550/arxiv.1810.08974 · pith_short_12: 72C4CV4L7Y6M · pith_short_16: 72C4CV4L7Y6MBGVN · pith_short_8: 72C4CV4L

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/72C4CV4L7Y6MBGVNDXJRTUWWOL \
  | 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: fe85c1578bfe3cc09aad1dd319d2d672dae63fa7c5c8a20f6212e159b0e576d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94cc363a44f4ce411b0d91cd8551d8acc47b3b7d389bc765e853ae21b55c91e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-21T15:24:18Z",
    "title_canon_sha256": "e010a402f16fe52cb0b3d309e0f26bd814e98cf675bf606aa8c501132f8e6699"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08974",
    "kind": "arxiv",
    "version": 1
  }
}