Pith Number

pith:ONTFJ2F3

pith:2012:ONTFJ2F3CELCQHHD7C7UKLD2OS

not attested not anchored not stored refs pending

Why certain Tannaka groups attached to abelian varieties are almost connected

Rainer Weissauer

arxiv:1207.4039 v3 · 2012-07-17 · 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{ONTFJ2F3CELCQHHD7C7UKLD2OS}

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	2026-05-18T01:29:22.168121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

736654e8bb1116281ce3f8bf452c7a74b3e5cd41c6ffff837616c314aae3e4c5

Aliases

arxiv: 1207.4039 · arxiv_version: 1207.4039v3 · doi: 10.48550/arxiv.1207.4039 · pith_short_12: ONTFJ2F3CELC · pith_short_16: ONTFJ2F3CELCQHHD · pith_short_8: ONTFJ2F3

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/ONTFJ2F3CELCQHHD7C7UKLD2OS \
  | 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: 736654e8bb1116281ce3f8bf452c7a74b3e5cd41c6ffff837616c314aae3e4c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "683cdd610fee4f0a66b30bca3e7b1c1ab5ac560bc0bec7238e21a0c8a9f7b184",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-07-17T15:51:10Z",
    "title_canon_sha256": "6c80fb3201570a5f946ec3a707d0f2be1d1878846c19397a0fcbc52d43eeca6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4039",
    "kind": "arxiv",
    "version": 3
  }
}