Pith Number

pith:7WC54WPB

pith:2024:7WC54WPBHTEMKBA4MRXAOP6VFC

not attested not anchored not stored refs pending

Infinitesimal commutative unipotent group schemes with one-dimensional Lie algebra

Bianca Gouthier

arxiv:2409.11997 v2 · 2024-09-18 · 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{7WC54WPBHTEMKBA4MRXAOP6VFC}

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	2026-05-20T00:00:16.094047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd85de59e13cc8c5041c646e073fd52892f5a5cadb3f903de991d63ee5d090bc

Aliases

arxiv: 2409.11997 · arxiv_version: 2409.11997v2 · doi: 10.48550/arxiv.2409.11997 · pith_short_12: 7WC54WPBHTEM · pith_short_16: 7WC54WPBHTEMKBA4 · pith_short_8: 7WC54WPB

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/7WC54WPBHTEMKBA4MRXAOP6VFC \
  | 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: fd85de59e13cc8c5041c646e073fd52892f5a5cadb3f903de991d63ee5d090bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cba1e77a97a80336728b7b465c7e9f13609164894023b25c51a87428c664dddb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-09-18T14:07:05Z",
    "title_canon_sha256": "ac74a69c9a1f4e16462f696e1b257a0153e6ce5433d39519b3f171c0f0af4f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.11997",
    "kind": "arxiv",
    "version": 2
  }
}