Pith Number

pith:2FXC43ZP

pith:2021:2FXC43ZPNFXWY6VVZGFGELKXNY

not attested not anchored not stored refs pending

Distinguished categories and the Zilber-Pink conjecture

Fabrizio Barroero, Gabriel Andreas Dill

arxiv:2103.07422 v4 · 2021-03-12 · math.NT · 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{2FXC43ZPNFXWY6VVZGFGELKXNY}

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

Unlikely intersections in Shimura varieties and beyond: a survey

Receipt and verification

First computed	2026-07-05T09:39:49.227727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d16e2e6f2f696f6c7ab5c98a622d576e3f0c42b89815278e9ab2374e78877d4f

Aliases

arxiv: 2103.07422 · arxiv_version: 2103.07422v4 · doi: 10.48550/arxiv.2103.07422 · pith_short_12: 2FXC43ZPNFXW · pith_short_16: 2FXC43ZPNFXWY6VV · pith_short_8: 2FXC43ZP

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/2FXC43ZPNFXWY6VVZGFGELKXNY \
  | 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: d16e2e6f2f696f6c7ab5c98a622d576e3f0c42b89815278e9ab2374e78877d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e8588f2d0edc0f910e3fe0c4873587a0f3beb38a304a82b9559d01353ed1199",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2021-03-12T17:35:00Z",
    "title_canon_sha256": "78746713b4e05a9bb7b0bb37bc01018a7439bc965c9262bafbe505d9083e1ac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07422",
    "kind": "arxiv",
    "version": 4
  }
}