Pith Number

pith:ANURAM7S

pith:2012:ANURAM7SFKRWDR6CRIWLM677FZ

not attested not anchored not stored refs pending

Group schemes and local densities of quadratic lattices in residue characteristic 2

Sungmun Cho

arxiv:1210.7625 v3 · 2012-10-29 · 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{ANURAM7SFKRWDR6CRIWLM677FZ}

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	2026-05-18T02:03:38.474536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03691033f22aa361c7c28a2cb67bff2e4a79a2fff9d0130edf35fcb48fe657d2

Aliases

arxiv: 1210.7625 · arxiv_version: 1210.7625v3 · doi: 10.48550/arxiv.1210.7625 · pith_short_12: ANURAM7SFKRW · pith_short_16: ANURAM7SFKRWDR6C · pith_short_8: ANURAM7S

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/ANURAM7SFKRWDR6CRIWLM677FZ \
  | 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: 03691033f22aa361c7c28a2cb67bff2e4a79a2fff9d0130edf35fcb48fe657d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d10adbe7125875d056a436a7f8ba862f44777b3c2e7d90c0c3daeda2a6b6c66",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-10-29T11:32:58Z",
    "title_canon_sha256": "298777d86d14aaa3db84ee65dd863f2e882b3d1d156fc8884e3c1106e3df3671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7625",
    "kind": "arxiv",
    "version": 3
  }
}