Pith Number

pith:ZLHKA2DH

pith:2014:ZLHKA2DHLQEDUIHITIZC5CQBI5

not attested not anchored not stored refs pending

On the Periodic Cauchy problem for a coupled system of third-order nonlinear Schr\"odinger equations

Luciana Bragan\c{c}a, Marcia Scialom

arxiv:1411.6599 v2 · 2014-11-24 · 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{ZLHKA2DHLQEDUIHITIZC5CQBI5}

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	2026-05-18T01:36:48.161844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cacea068675c083a20e89a322e8a01475d53b591fed49c32eb85b9fd263e401a

Aliases

arxiv: 1411.6599 · arxiv_version: 1411.6599v2 · doi: 10.48550/arxiv.1411.6599 · pith_short_12: ZLHKA2DHLQED · pith_short_16: ZLHKA2DHLQEDUIHI · pith_short_8: ZLHKA2DH

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/ZLHKA2DHLQEDUIHITIZC5CQBI5 \
  | 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: cacea068675c083a20e89a322e8a01475d53b591fed49c32eb85b9fd263e401a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e467743b6437699c4c6a59c42a883d4d8b0f6b07b28173468324f597ad5ddd45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-11-24T20:21:12Z",
    "title_canon_sha256": "c0e7100c3baf2373c9ca60168c299833372353e95a0a57f61308647e7bc1da30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6599",
    "kind": "arxiv",
    "version": 2
  }
}