Pith Number

pith:JAZKGTV3

pith:2015:JAZKGTV32CTHMS435RK67G5Y6U

not attested not anchored not stored refs pending

On the symplectic integration of the discrete nonlinear Schr\"odinger equation with disorder

Charalampos Skokos, Enrico Gerlach, Jan Meichsner

arxiv:1512.07778 v2 · 2015-12-24 · physics.comp-ph · cond-mat.dis-nn · cond-mat.stat-mech · math-ph · math.MP · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAZKGTV32CTHMS435RK67G5Y6U}

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	2026-05-18T01:17:30.292945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4832a34ebbd0a6764b9bec55ef9bb8f518f60f03fe33b68fdc3264cd695ea1de

Aliases

arxiv: 1512.07778 · arxiv_version: 1512.07778v2 · doi: 10.48550/arxiv.1512.07778 · pith_short_12: JAZKGTV32CTH · pith_short_16: JAZKGTV32CTHMS43 · pith_short_8: JAZKGTV3

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/JAZKGTV32CTHMS435RK67G5Y6U \
  | 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: 4832a34ebbd0a6764b9bec55ef9bb8f518f60f03fe33b68fdc3264cd695ea1de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "818805540d6aabca4e1b5efb70bfaa282293492d3164cf348fbe40d036a9e36b",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-12-24T10:20:22Z",
    "title_canon_sha256": "a02511af72ba4c4fcd1952fa34b91d7695ead1dc8a0ca51a03032b4452f2b28b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07778",
    "kind": "arxiv",
    "version": 2
  }
}