Pith Number

pith:6FLP57JX

pith:2022:6FLP57JXVJQADEV6BJSHEHJGAS

not attested not anchored not stored refs pending

Kodaira dimension of moduli spaces of hyperk\"ahler varieties

Emma Brakkee, Ignacio Barros, Laure Flapan, Pietro Beri

arxiv:2212.12586 v3 · 2022-12-23 · 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{6FLP57JXVJQADEV6BJSHEHJGAS}

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	2026-07-05T09:05:08.751236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f156fefd37aa600192be0a64721d2604b962fb81900808a8212ccc5a0b8966a6

Aliases

arxiv: 2212.12586 · arxiv_version: 2212.12586v3 · doi: 10.48550/arxiv.2212.12586 · pith_short_12: 6FLP57JXVJQA · pith_short_16: 6FLP57JXVJQADEV6 · pith_short_8: 6FLP57JX

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/6FLP57JXVJQADEV6BJSHEHJGAS \
  | 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: f156fefd37aa600192be0a64721d2604b962fb81900808a8212ccc5a0b8966a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "822619e6b1ecdccaa6149f8ec55efb818475d28b80996d5337cc56bb1f7edc08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-12-23T21:01:11Z",
    "title_canon_sha256": "cb20f601c4d04f5bfce12e3d6bd2650ac1fec8cc544d53671a160563f9c8d77b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.12586",
    "kind": "arxiv",
    "version": 3
  }
}