Pith Number

pith:YKW5EXI5

pith:2010:YKW5EXI5QOUWY5GFMSEM3CIH3A

not attested not anchored not stored refs pending

Hirota method for the nonlinear Schr\H{o}dinger equation with an arbitrary linear time-dependent potential

Qiu-Yan Li, Xing-Hua Hu, Yu-Bao Sun, Zai-Dong Li, Zhong-Xi Zheng

arxiv:1012.5470 v1 · 2010-12-25 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKW5EXI5QOUWY5GFMSEM3CIH3A}

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	2026-05-18T04:32:23.362812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2add25d1d83a96c74c56488cd8907d807845929902e5d0b959984e7f26a3faf

Aliases

arxiv: 1012.5470 · arxiv_version: 1012.5470v1 · doi: 10.48550/arxiv.1012.5470 · pith_short_12: YKW5EXI5QOUW · pith_short_16: YKW5EXI5QOUWY5GF · pith_short_8: YKW5EXI5

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/YKW5EXI5QOUWY5GFMSEM3CIH3A \
  | 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: c2add25d1d83a96c74c56488cd8907d807845929902e5d0b959984e7f26a3faf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d30aa734ff5b94ea27c366acb0f4b94fd425957588f546b4c0809283f4a5f931",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2010-12-25T12:46:40Z",
    "title_canon_sha256": "99997aff0bc4fe807e4ae67e6c03926721eeef9c256fbbeda8243fc0897d80d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5470",
    "kind": "arxiv",
    "version": 1
  }
}