Pith Number

pith:U2NUZRGB

pith:2012:U2NUZRGB6EI7MWDC6RK6PDT4G5

not attested not anchored not stored refs pending

On superelliptic curves of level $n$ and their quotients, I

Lubjana Beshaj, Tony Shaska, Valmira Hoxha

arxiv:1209.0492 v1 · 2012-09-03 · 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{U2NUZRGB6EI7MWDC6RK6PDT4G5}

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	2026-05-18T03:46:17.993972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69b4cc4c1f111f65862f455e78e7c37452619886e933eed772e5e4837175cf4

Aliases

arxiv: 1209.0492 · arxiv_version: 1209.0492v1 · doi: 10.48550/arxiv.1209.0492 · pith_short_12: U2NUZRGB6EI7 · pith_short_16: U2NUZRGB6EI7MWDC · pith_short_8: U2NUZRGB

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/U2NUZRGB6EI7MWDC6RK6PDT4G5 \
  | 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: a69b4cc4c1f111f65862f455e78e7c37452619886e933eed772e5e4837175cf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "115dd9b96ddf7acb73cb3682b7f98a4ddb4a4084da4f320f2974a8c0fd780720",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-09-03T21:54:42Z",
    "title_canon_sha256": "04b574294942ba52e3dee69901a08f7965ca64b00b63bc0cecdc6571ce4fa2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0492",
    "kind": "arxiv",
    "version": 1
  }
}