Pith Number

pith:BCCP7PJU

pith:2018:BCCP7PJUJTW3EVRCWTUXO32EGR

not attested not anchored not stored refs pending

$H^2$-scattering for systems of weakly coupled fourth-order NLS equations in low space dimensions

Mirko Tarulli

arxiv:1803.04182 v3 · 2018-03-12 · 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{BCCP7PJUJTW3EVRCWTUXO32EGR}

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	2026-05-18T00:20:29.748303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0884ffbd344cedb25622b4e9776f44345b11b536fe559aa124cd73fbe07f46a3

Aliases

arxiv: 1803.04182 · arxiv_version: 1803.04182v3 · doi: 10.48550/arxiv.1803.04182 · pith_short_12: BCCP7PJUJTW3 · pith_short_16: BCCP7PJUJTW3EVRC · pith_short_8: BCCP7PJU

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/BCCP7PJUJTW3EVRCWTUXO32EGR \
  | 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: 0884ffbd344cedb25622b4e9776f44345b11b536fe559aa124cd73fbe07f46a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5433ca537b9d6791fd00d52d7aa0bcee97a3ec2839e295454b03fdab4ca17f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-12T10:53:29Z",
    "title_canon_sha256": "08fc193eba6b9d1d5b5b1fefbf9177fc5a3d56ae439c44b76d02e8f30f8d3ec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04182",
    "kind": "arxiv",
    "version": 3
  }
}