Pith Number

pith:2FQEIR4H

pith:2007:2FQEIR4HE7HNSF2KO3633MHJ2P

not attested not anchored not stored refs pending

Bright-dark solitons and their collisions in mixed N-coupled nonlinear Schr\"odinger equations

M. Lakshmanan, M. Vijayajayanthi, T. Kanna

arxiv:0711.4424 v1 · 2007-11-28 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FQEIR4HE7HNSF2KO3633MHJ2P}

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	2026-05-18T02:16:09.040115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d16044478727ced9174a76fdbdb0e9d3f1ae79bba6be113463d560a5c6ea9095

Aliases

arxiv: 0711.4424 · arxiv_version: 0711.4424v1 · doi: 10.48550/arxiv.0711.4424 · pith_short_12: 2FQEIR4HE7HN · pith_short_16: 2FQEIR4HE7HNSF2K · pith_short_8: 2FQEIR4H

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/2FQEIR4HE7HNSF2KO3633MHJ2P \
  | 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: d16044478727ced9174a76fdbdb0e9d3f1ae79bba6be113463d560a5c6ea9095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a4b3553743ebcad5fb11e1e52f66cab88e06af84a8946927d55ff7700e362c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2007-11-28T05:51:55Z",
    "title_canon_sha256": "1a6174a6b96bde10441f3d71ffede4ea279553c68724b05bc6873ef290be25d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.4424",
    "kind": "arxiv",
    "version": 1
  }
}