Pith Number

pith:VUJYE5CO

pith:2022:VUJYE5CON3X4RO7RZEQL5LEFQC

not attested not anchored not stored refs pending

On the Kodaira dimension of moduli spaces of Abelian differentials

Dawei Chen, Martin M\"oller, Matteo Costantini

arxiv:2204.11943 v1 · 2022-04-25 · 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{VUJYE5CON3X4RO7RZEQL5LEFQC}

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

What makes an algebraic curve special?

Receipt and verification

First computed	2026-07-05T04:17:42.657628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1382744e6eefc8bbf1c920beac85808d9818137dcb7dadad75b0ac90111a33

Aliases

arxiv: 2204.11943 · arxiv_version: 2204.11943v1 · doi: 10.48550/arxiv.2204.11943 · pith_short_12: VUJYE5CON3X4 · pith_short_16: VUJYE5CON3X4RO7R · pith_short_8: VUJYE5CO

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/VUJYE5CON3X4RO7RZEQL5LEFQC \
  | 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: ad1382744e6eefc8bbf1c920beac85808d9818137dcb7dadad75b0ac90111a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f94afb5a3e7bbf3d78e269d5d63fe166531016cbba01392e0b3e237c9651f10",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-04-25T19:45:42Z",
    "title_canon_sha256": "4ea81b536ff7532a72520f8dba1ec9fe7a092c24fc152baae0e50852e568f2e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11943",
    "kind": "arxiv",
    "version": 1
  }
}