Pith Number

pith:RGCM6FS3

pith:2017:RGCM6FS3BCBT66MD7BNIOSHB3J

not attested not anchored not stored refs pending

Gaiotto's Lagrangian subvarieties via loop groups

Yu Li

arxiv:1705.01639 v1 · 2017-05-03 · math.AG · math-ph · math.MP · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGCM6FS3BCBT66MD7BNIOSHB3J}

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	2026-05-18T00:45:04.510688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8984cf165b08833f7983f85a8748e1da7eb081f87d7c6b18e23d292799a0c224

Aliases

arxiv: 1705.01639 · arxiv_version: 1705.01639v1 · doi: 10.48550/arxiv.1705.01639 · pith_short_12: RGCM6FS3BCBT · pith_short_16: RGCM6FS3BCBT66MD · pith_short_8: RGCM6FS3

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/RGCM6FS3BCBT66MD7BNIOSHB3J \
  | 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: 8984cf165b08833f7983f85a8748e1da7eb081f87d7c6b18e23d292799a0c224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3477dd4380802c83aef5ceaa36c6a77277b0fcf1c8b1b24c57ac2ce3b124b384",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-05-03T22:03:55Z",
    "title_canon_sha256": "4cb8c65c00e3f7c368af661e238ab52d9ce59155e192221d11678bc884246c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01639",
    "kind": "arxiv",
    "version": 1
  }
}