Pith Number

pith:Q7WXCZIA

pith:2015:Q7WXCZIASAYHLVWSVOGRCXV5IV

not attested not anchored not stored refs pending

Some $L^\infty$ solutions of the hyperbolic nonlinear Schr\"odinger equation and their stability

M\'ario Figueira, Sim\~ao Correia

arxiv:1510.08745 v2 · 2015-10-29 · 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{Q7WXCZIASAYHLVWSVOGRCXV5IV}

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	2026-05-18T00:56:12.412021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ed716500903075d6d2ab8d115ebd45456f82ab9a3d72d1d1bf4f00fe9f6fae

Aliases

arxiv: 1510.08745 · arxiv_version: 1510.08745v2 · doi: 10.48550/arxiv.1510.08745 · pith_short_12: Q7WXCZIASAYH · pith_short_16: Q7WXCZIASAYHLVWS · pith_short_8: Q7WXCZIA

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/Q7WXCZIASAYHLVWSVOGRCXV5IV \
  | 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: 87ed716500903075d6d2ab8d115ebd45456f82ab9a3d72d1d1bf4f00fe9f6fae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ee0e594fd6b16fce6d9225b2e50358aa4a4964afd9add1dbec75952444125b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-29T15:44:30Z",
    "title_canon_sha256": "7ebbbbb70764ab5cc11703bccfb3c25facfe42073c4e1fc3a96ef2eaea896a2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08745",
    "kind": "arxiv",
    "version": 2
  }
}