Pith Number

pith:BUVTQQJE

pith:2014:BUVTQQJE7OGECLWWDXTDIUXFV2

not attested not anchored not stored refs pending

Correspondence between the NLS equation for optical fibers and a class of integrable NLS equations

Domenico Felice, Luigi Barletti

arxiv:1402.1073 v1 · 2014-02-05 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUVTQQJE7OGECLWWDXTDIUXFV2}

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	2026-05-18T02:17:01.405810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d2b384124fb8c412ed61de63452e5ae88432e0182e167614f36ff9c89597e4a

Aliases

arxiv: 1402.1073 · arxiv_version: 1402.1073v1 · doi: 10.48550/arxiv.1402.1073 · pith_short_12: BUVTQQJE7OGE · pith_short_16: BUVTQQJE7OGECLWW · pith_short_8: BUVTQQJE

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/BUVTQQJE7OGECLWWDXTDIUXFV2 \
  | 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: 0d2b384124fb8c412ed61de63452e5ae88432e0182e167614f36ff9c89597e4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2d75ae45602501ade88318d40458603ff667e1fd6a2fa52f2271d376e7c8a5",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-02-05T15:46:33Z",
    "title_canon_sha256": "6a31b956c0f92d27c2b37fabbd006a7f2e832336d009dfc6ca6cbd009fe9cc18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1073",
    "kind": "arxiv",
    "version": 1
  }
}