pith. sign in
Pith Number

pith:HEXYN5NH

pith:2012:HEXYN5NHKZH3WHHPWK5GJEHTG3
not attested not anchored not stored refs pending

Moduli of Abelian varieties, Vinberg theta-groups, and free resolutions

Jerzy Weyman, Laurent Gruson, Steven V Sam

arxiv:1203.2575 v2 · 2012-03-12 · math.AG · math.AC · math.RT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HEXYN5NHKZH3WHHPWK5GJEHTG3}

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 2026-05-18T03:32:05.656553Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

392f86f5a7564fbb1cefb2ba6490f336eb55e3fe0cbcc0a0abddb7e8b63abfc0

Aliases

arxiv: 1203.2575 · arxiv_version: 1203.2575v2 · doi: 10.48550/arxiv.1203.2575 · pith_short_12: HEXYN5NHKZH3 · pith_short_16: HEXYN5NHKZH3WHHP · pith_short_8: HEXYN5NH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HEXYN5NHKZH3WHHPWK5GJEHTG3 \
  | 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: 392f86f5a7564fbb1cefb2ba6490f336eb55e3fe0cbcc0a0abddb7e8b63abfc0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ed07db5d75e9b903019398e4bec043ef99678d8a62fc59e38287bb5841c3c210",
    "cross_cats_sorted": [
      "math.AC",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-03-12T18:20:08Z",
    "title_canon_sha256": "3ebf7435b3aa682a880a033f562489d0b883d710580399d87d0c63587defbd46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2575",
    "kind": "arxiv",
    "version": 2
  }
}