Pith Number

pith:46L7P5Y5

pith:2013:46L7P5Y55FGXD32YDKH2KP5GC3

not attested not anchored not stored refs pending

Nested Punctual Hilbert Schemes and Commuting Varieties of Parabolic Subalgebras

Laurent Evain (LAREMA), Michael Bulois

arxiv:1306.4838 v2 · 2013-06-20 · math.RT · 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{46L7P5Y55FGXD32YDKH2KP5GC3}

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	2026-05-18T01:16:07.647791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e797f7f71de94d71ef581a8fa53fa616e2e9fe8aaa4b06cdd49d4ba0f0bf0e7d

Aliases

arxiv: 1306.4838 · arxiv_version: 1306.4838v2 · doi: 10.48550/arxiv.1306.4838 · pith_short_12: 46L7P5Y55FGX · pith_short_16: 46L7P5Y55FGXD32Y · pith_short_8: 46L7P5Y5

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/46L7P5Y55FGXD32YDKH2KP5GC3 \
  | 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: e797f7f71de94d71ef581a8fa53fa616e2e9fe8aaa4b06cdd49d4ba0f0bf0e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a53aa1664b0d5bcad0d40820e9d521e7aef0d7903856af360ee6a4b66ad81c67",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2013-06-20T11:59:29Z",
    "title_canon_sha256": "6c344f9c8bba9cb4098e9a7d68c81813ebbda62bdc537e809aee94942e5a08b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4838",
    "kind": "arxiv",
    "version": 2
  }
}