Pith Number

pith:OQ7F5ZPD

pith:2023:OQ7F5ZPD6E3N5GTUUVC5POPWA5

not attested not anchored not stored refs pending

Good Moduli Spaces in Derived Algebraic Geometry

Eric Ahlqvist, Jeroen Hekking, Michail Savvas, Michele Pernice

arxiv:2309.16574 v2 · 2023-09-28 · 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{OQ7F5ZPD6E3N5GTUUVC5POPWA5}

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	2026-05-17T23:39:18.511406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

743e5ee5e3f136de9a74a545d7b9f60759f9a9b9ee68dcb4088f5260f1a3e392

Aliases

arxiv: 2309.16574 · arxiv_version: 2309.16574v2 · doi: 10.48550/arxiv.2309.16574 · pith_short_12: OQ7F5ZPD6E3N · pith_short_16: OQ7F5ZPD6E3N5GTU · pith_short_8: OQ7F5ZPD

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/OQ7F5ZPD6E3N5GTUUVC5POPWA5 \
  | 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: 743e5ee5e3f136de9a74a545d7b9f60759f9a9b9ee68dcb4088f5260f1a3e392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a26c1a5f6fd7bb2c034e243505f4768b0df46197bcfb2254be56704fdc1c3720",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-09-28T16:31:45Z",
    "title_canon_sha256": "1d20af652a2cc7be5bb237c82b36d7d4ebbd52a857195d9e914ccf25ef1d29e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16574",
    "kind": "arxiv",
    "version": 2
  }
}