Pith Number

pith:7QOYMCEE

pith:2010:7QOYMCEEB52TQ7SGQXHQHMTCQG

not attested not anchored not stored refs pending

Integrability of two-component nonautonomous nonlinear Schr\"odinger equation

Cai-Ying Ding, Dun Zhao, Fang Zhang, Hong-Gang Luo, W. -M. Liu

arxiv:1011.1316 v1 · 2010-11-05 · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QOYMCEEB52TQ7SGQXHQHMTCQG}

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	2026-05-18T04:36:58.765703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc1d8608840f75387e4685cf03b2628196e49ec8ec2260ccb8725f1f59027177

Aliases

arxiv: 1011.1316 · arxiv_version: 1011.1316v1 · doi: 10.48550/arxiv.1011.1316 · pith_short_12: 7QOYMCEEB52T · pith_short_16: 7QOYMCEEB52TQ7SG · pith_short_8: 7QOYMCEE

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/7QOYMCEEB52TQ7SGQXHQHMTCQG \
  | 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: fc1d8608840f75387e4685cf03b2628196e49ec8ec2260ccb8725f1f59027177

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abf4a51aa61f29a378f86236266feae9c86c79571cad8a9e74be39d503d042f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2010-11-05T03:27:12Z",
    "title_canon_sha256": "a9fa863067fa581cd85baade15efcdfd33bdbbe35a5477ce3930853f03b2beee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1316",
    "kind": "arxiv",
    "version": 1
  }
}