Pith Number

pith:ML3SLTAZ

pith:2020:ML3SLTAZHTHJ6KCDZ4DE7Q57GH

not attested not anchored not stored refs pending

The finite dimensional subalgebra classification of infinite dimensional symmetry algebra of two dimensional coupled nonlinear Schr\"{o}dinger equations

Temuer Chaolu, Yan Li, YueXing Bai

arxiv:2002.04787 v1 · 2020-02-12 · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ML3SLTAZHTHJ6KCDZ4DE7Q57GH}

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	2026-07-05T00:40:18.569958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62f725cc193cce9f2843cf064fc3bf31e436436c618157e27256187276be7a8e

Aliases

arxiv: 2002.04787 · arxiv_version: 2002.04787v1 · doi: 10.48550/arxiv.2002.04787 · pith_short_12: ML3SLTAZHTHJ · pith_short_16: ML3SLTAZHTHJ6KCD · pith_short_8: ML3SLTAZ

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/ML3SLTAZHTHJ6KCDZ4DE7Q57GH \
  | 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: 62f725cc193cce9f2843cf064fc3bf31e436436c618157e27256187276be7a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e71d2d8c49a43d53cc257a48f34a121bda22609e6c6bfc129b66525378775fc2",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2020-02-12T04:05:12Z",
    "title_canon_sha256": "c63e670915778235db2c95e963d80f4b643ab264a27ffc65a3faf72caee8515f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04787",
    "kind": "arxiv",
    "version": 1
  }
}