Pith Number

pith:FEU2VJLW

pith:2013:FEU2VJLWAIUBHAWIIV22H3KK7P

not attested not anchored not stored refs pending

Collective coordinate approximation to the scattering of solitons in the (1+1) dimensional NLS model

G. Luchini, H. E. Baron, W. J. Zakrzewski

arxiv:1308.4072 v2 · 2013-08-19 · hep-th · 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{FEU2VJLWAIUBHAWIIV22H3KK7P}

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	2026-05-18T02:25:49.322034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2929aaa57602281382c84575a3ed4afbd295921f2d2c04dee33d300b838ca5d0

Aliases

arxiv: 1308.4072 · arxiv_version: 1308.4072v2 · doi: 10.48550/arxiv.1308.4072 · pith_short_12: FEU2VJLWAIUB · pith_short_16: FEU2VJLWAIUBHAWI · pith_short_8: FEU2VJLW

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/FEU2VJLWAIUBHAWIIV22H3KK7P \
  | 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: 2929aaa57602281382c84575a3ed4afbd295921f2d2c04dee33d300b838ca5d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c2cfe0fa9612202e0c33e574acdfb152cd99b14d3e223b091df55da027d9c42",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-08-19T16:35:59Z",
    "title_canon_sha256": "c8452824f3c263c7375fbab7a4b79d270983d4a25dbb32ebb40282adb8794cb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4072",
    "kind": "arxiv",
    "version": 2
  }
}