Pith Number

pith:M4NHYR7Z

pith:2024:M4NHYR7ZKH2CNVQUVDIKR3WF7Z

not attested not anchored not stored refs pending

Beauville-Laszlo gluing of algebraic spaces

Alex Youcis, Piotr Achinger

arxiv:2410.20500 v1 · 2024-10-27 · 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{M4NHYR7ZKH2CNVQUVDIKR3WF7Z}

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.

Cited by

1 paper in Pith

Perfect $F$-gauges and finite flat group schemes

Receipt and verification

First computed	2026-07-05T09:26:45.787142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

671a7c47f951f426d614a8d0a8eec5fe691c7fd7a02a4ac7e76d6b87cdd2e87e

Aliases

arxiv: 2410.20500 · arxiv_version: 2410.20500v1 · doi: 10.48550/arxiv.2410.20500 · pith_short_12: M4NHYR7ZKH2C · pith_short_16: M4NHYR7ZKH2CNVQU · pith_short_8: M4NHYR7Z

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/M4NHYR7ZKH2CNVQUVDIKR3WF7Z \
  | 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: 671a7c47f951f426d614a8d0a8eec5fe691c7fd7a02a4ac7e76d6b87cdd2e87e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4d69d7bd5f25685210e1a4efc18a0fdda5be2f64fabc0ce22b7d8e63722cdf0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-10-27T16:28:07Z",
    "title_canon_sha256": "e439eca2389d85d8bae15e82e4bb77a0305e9b3d2719ef8845f7a4beb04e6d9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.20500",
    "kind": "arxiv",
    "version": 1
  }
}