Pith Number

pith:C7FAV2QW

pith:2006:C7FAV2QWNIDUQXJDN46FJOYLNR

not attested not anchored not stored refs pending

Thresholds for breather solutions on the Discrete Nonlinear Schr\"odinger Equation with saturable and power nonlinearity

J.C. Eilbeck, J. Cuevas, N.I. Karachalios

arxiv:nlin/0609023 v2 · 2006-09-11 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7FAV2QWNIDUQXJDN46FJOYLNR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:03:48.756753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ca0aea166a07485d236f3c54bb0b6c7c34fef2be0906561ca53b8ca0c448e8

Aliases

arxiv: nlin/0609023 · arxiv_version: nlin/0609023v2 · doi: 10.48550/arxiv.nlin/0609023 · pith_short_12: C7FAV2QWNIDU · pith_short_16: C7FAV2QWNIDUQXJD · pith_short_8: C7FAV2QW

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/C7FAV2QWNIDUQXJDN46FJOYLNR \
  | 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: 17ca0aea166a07485d236f3c54bb0b6c7c34fef2be0906561ca53b8ca0c448e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c12dbf5e2ac05ef5356fb5230bef3a7ec3409ab7bca9397c44dd3c6e035a92f7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.PS",
    "submitted_at": "2006-09-11T10:09:09Z",
    "title_canon_sha256": "5cf89330697d54576f3a34868a0e751f981c59571bcbc6ac6efc620a26cf8243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0609023",
    "kind": "arxiv",
    "version": 2
  }
}