Pith Number

pith:LTSW22T3

pith:2011:LTSW22T3PJTUNTDAYQ6AHN2IAZ

not attested not anchored not stored refs pending

Solution algebras of differential equations and quasi-homogeneous varieties: a new differential Galois correspondence

Yves Andre

arxiv:1107.1179 v2 · 2011-07-06 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTSW22T3PJTUNTDAYQ6AHN2IAZ}

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	2026-05-18T03:51:02.380824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ce56d6a7b7a6746cc60c43c03b748065268da9e1899a52a75fd2d6d07832cd7

Aliases

arxiv: 1107.1179 · arxiv_version: 1107.1179v2 · doi: 10.48550/arxiv.1107.1179 · pith_short_12: LTSW22T3PJTU · pith_short_16: LTSW22T3PJTUNTDA · pith_short_8: LTSW22T3

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/LTSW22T3PJTUNTDAYQ6AHN2IAZ \
  | 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: 5ce56d6a7b7a6746cc60c43c03b748065268da9e1899a52a75fd2d6d07832cd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b402816e1190ae5195c931118fcf2b3ad906722de2748acde945c34582b44d83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-07-06T16:35:36Z",
    "title_canon_sha256": "b03d012f1fbddc86836b5c75845a945b7494426543550085265a6a9640f960a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1179",
    "kind": "arxiv",
    "version": 2
  }
}