Pith Number

pith:X5LXQJW3

pith:2012:X5LXQJW3VVZJJOQUZKNVA6BCVV

not attested not anchored not stored refs pending

Existence and stability of solitons for fully discrete approximations of the nonlinear Schr\"odinger equation

Benoit Grebert (LMJL), Dario Bambusi, Erwan Faou (IRMAR, Inria - Irmar)

arxiv:1203.6183 v1 · 2012-03-28 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5LXQJW3VVZJJOQUZKNVA6BCVV}

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	2026-05-18T03:59:03.933171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf577826dbad7294ba14ca9b507822ad6c5138597b841f4f2fda7812579d01c4

Aliases

arxiv: 1203.6183 · arxiv_version: 1203.6183v1 · doi: 10.48550/arxiv.1203.6183 · pith_short_12: X5LXQJW3VVZJ · pith_short_16: X5LXQJW3VVZJJOQU · pith_short_8: X5LXQJW3

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/X5LXQJW3VVZJJOQUZKNVA6BCVV \
  | 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: bf577826dbad7294ba14ca9b507822ad6c5138597b841f4f2fda7812579d01c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a18bcc391d9e18d45826751d043a0a43ba909b085a71e3faf881a7825f1166f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-03-28T07:35:55Z",
    "title_canon_sha256": "664a1c2e6fa762a778684bfd2612480319dd9afb4fccb1a7119ba9f73b5eff4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6183",
    "kind": "arxiv",
    "version": 1
  }
}