Pith Number

pith:IZGZD34S

pith:2013:IZGZD34SYHM2MNRRPGH46QLUYU

not attested not anchored not stored refs pending

Moduli of abelian covers of elliptic curves

Nicola Pagani

arxiv:1303.2991 v2 · 2013-03-12 · math.AG · math.AT · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZGZD34SYHM2MNRRPGH46QLUYU}

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	2026-05-18T02:00:02.820618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

464d91ef92c1d9a63631798fcf4174c53c1799ccac3dc24834c7617e903fdcdb

Aliases

arxiv: 1303.2991 · arxiv_version: 1303.2991v2 · doi: 10.48550/arxiv.1303.2991 · pith_short_12: IZGZD34SYHM2 · pith_short_16: IZGZD34SYHM2MNRR · pith_short_8: IZGZD34S

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/IZGZD34SYHM2MNRRPGH46QLUYU \
  | 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: 464d91ef92c1d9a63631798fcf4174c53c1799ccac3dc24834c7617e903fdcdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fa2e6cb348ba0042f86d98b06cb533bf5303dc6c367ebbb9a11c86508262bf2",
    "cross_cats_sorted": [
      "math.AT",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-03-12T19:32:43Z",
    "title_canon_sha256": "b62a8540db721fb0c0557000c97b562e4ff659dadcc4a99a97ff5b8d234dd1d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2991",
    "kind": "arxiv",
    "version": 2
  }
}