Pith Number

pith:HIKWWDEY

pith:2013:HIKWWDEYPM2F37CL736ELVGQS7

not attested not anchored not stored refs pending

A Quantum Mechanics Analogy for the Nonlinear Schr\"{o}dinger Equation in the Finite Line

Francisco R. Villatoro, Juan I. Ramos

arxiv:1301.3944 v1 · 2013-01-16 · nlin.PS · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIKWWDEYPM2F37CL736ELVGQS7}

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	2026-05-18T03:36:14.821034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a156b0c987b345dfc4bfefc45d4d097dc0e10330cc128abfee9265acc6fd3a2

Aliases

arxiv: 1301.3944 · arxiv_version: 1301.3944v1 · doi: 10.48550/arxiv.1301.3944 · pith_short_12: HIKWWDEYPM2F · pith_short_16: HIKWWDEYPM2F37CL · pith_short_8: HIKWWDEY

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/HIKWWDEYPM2F37CL736ELVGQS7 \
  | 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: 3a156b0c987b345dfc4bfefc45d4d097dc0e10330cc128abfee9265acc6fd3a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a24d1d45f602c979c2897c34a4e0ba17fa21a5f73839a8482d00546da392c35",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2013-01-16T23:05:55Z",
    "title_canon_sha256": "c003ed2d78293d625a74f8f27d442480ef7ee58f5673bc66f0e7c1778e3479e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3944",
    "kind": "arxiv",
    "version": 1
  }
}