Pith Number

pith:MALUGKHO

pith:2011:MALUGKHO5YMVRPX4P6KE5M5RNG

not attested not anchored not stored refs pending

On the Northcott property and other properties related to polynomial mappings

Martin Widmer, Sara Checcoli

arxiv:1111.5060 v1 · 2011-11-21 · 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{MALUGKHO5YMVRPX4P6KE5M5RNG}

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	2026-05-18T04:07:53.529337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60174328eeee1958befc7f944eb3b1698d3f9f4bb8b22142913423a1b94d2fff

Aliases

arxiv: 1111.5060 · arxiv_version: 1111.5060v1 · doi: 10.48550/arxiv.1111.5060 · pith_short_12: MALUGKHO5YMV · pith_short_16: MALUGKHO5YMVRPX4 · pith_short_8: MALUGKHO

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/MALUGKHO5YMVRPX4P6KE5M5RNG \
  | 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: 60174328eeee1958befc7f944eb3b1698d3f9f4bb8b22142913423a1b94d2fff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae9d1b62ed86b5ac9616d254238cb5c7daafa94949e5a789d1ff4ce4df88c9e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2011-11-21T23:26:02Z",
    "title_canon_sha256": "12cf39b198bd0c02b0a8ba34900db3000809cea8b1ad7b7dcfc2ce69734b8bff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5060",
    "kind": "arxiv",
    "version": 1
  }
}