Pith Number

pith:BCFHFSVI

pith:2019:BCFHFSVIJQ7U5DXUO7S76MDX2Q

not attested not anchored not stored refs pending

Long range scattering for the nonlinear Schr"odinger equation with higher order anisotropic dispersion in two dimensions

Jean-Claude Saut, Jun-ichi Segata

arxiv:1903.09004 v1 · 2019-03-20 · 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{BCFHFSVIJQ7U5DXUO7S76MDX2Q}

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	2026-05-17T23:50:43.351752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

088a72caa84c3f4e8ef477e5ff3077d41aa44340a2bf38e79b5b77e14755c24d

Aliases

arxiv: 1903.09004 · arxiv_version: 1903.09004v1 · doi: 10.48550/arxiv.1903.09004 · pith_short_12: BCFHFSVIJQ7U · pith_short_16: BCFHFSVIJQ7U5DXU · pith_short_8: BCFHFSVI

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/BCFHFSVIJQ7U5DXUO7S76MDX2Q \
  | 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: 088a72caa84c3f4e8ef477e5ff3077d41aa44340a2bf38e79b5b77e14755c24d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e474aab58237a4ffb2ccf13be16f3c347b3551a2fdb057cd886e9d83ecd733a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-20T06:56:07Z",
    "title_canon_sha256": "d93dac820182e45ef93677a75e966e17500e28f123809ee83c76501f73cb4369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09004",
    "kind": "arxiv",
    "version": 1
  }
}