Pith Number

pith:C5MNWRBP

pith:2021:C5MNWRBPUDN5RAILT7G3QV2M5Q

not attested not anchored not stored refs pending

The data-driven localized wave solutions of the derivative nonlinear Schrodinger equation by using improved PINN approach

Juncai Pu, Weiqi Peng, Yong Chen

arxiv:2106.14493 v1 · 2021-06-28 · 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{C5MNWRBPUDN5RAILT7G3QV2M5Q}

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	2026-07-05T02:52:51.348724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1758db442fa0dbd8810b9fcdb8574cec2694af8d7214c0df00f6549372f8d5b7

Aliases

arxiv: 2106.14493 · arxiv_version: 2106.14493v1 · doi: 10.48550/arxiv.2106.14493 · pith_short_12: C5MNWRBPUDN5 · pith_short_16: C5MNWRBPUDN5RAIL · pith_short_8: C5MNWRBP

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/C5MNWRBPUDN5RAILT7G3QV2M5Q \
  | 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: 1758db442fa0dbd8810b9fcdb8574cec2694af8d7214c0df00f6549372f8d5b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13d9a3b6009eb1e77eb40d7c8fefa257950bfbf8b59e1e9a6b9b1a6c5643dad4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2021-06-28T09:20:07Z",
    "title_canon_sha256": "77d39b232d32b4f212935afdb366159dbf59e9300d226bd9768ba9b332690694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14493",
    "kind": "arxiv",
    "version": 1
  }
}