Pith Number

pith:33RJMD7S

pith:2023:33RJMD7SAZPLQJRJNU2XQYQNIC

not attested not anchored not stored refs pending

Damped nonlinear Schr\"odinger equation with Stark effect

Shijun Zheng, Yi Hu, Yongki Lee

arxiv:2306.05931 v1 · 2023-06-09 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33RJMD7SAZPLQJRJNU2XQYQNIC}

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	2026-07-05T06:19:12.161893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee2960ff2065eb826296d3578620d409a6d2414ae137cd317c704c7a74e603f

Aliases

arxiv: 2306.05931 · arxiv_version: 2306.05931v1 · doi: 10.48550/arxiv.2306.05931 · pith_short_12: 33RJMD7SAZPL · pith_short_16: 33RJMD7SAZPLQJRJ · pith_short_8: 33RJMD7S

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/33RJMD7SAZPLQJRJNU2XQYQNIC \
  | 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: dee2960ff2065eb826296d3578620d409a6d2414ae137cd317c704c7a74e603f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f39a6fd9c3895696a8ef326a6be4186a335e3e1d9f73da1eb423bdc2803ee29b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-06-09T14:45:44Z",
    "title_canon_sha256": "e7c1a2928fcc59ba6a6145a0a1fcad0b2aa2bc62e04621e8347f7ae1b022f164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.05931",
    "kind": "arxiv",
    "version": 1
  }
}