Pith Number

pith:USEZ3HD3

pith:2024:USEZ3HD3URRWIUM3L5QD53ADWA

not attested not anchored not stored refs pending

Examples of effectivity for integral points on certain curves of genus 2

Davide Lombardo, Pietro Corvaja, Umberto Zannier

arxiv:2411.17930 v2 · 2024-11-26 · 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{USEZ3HD3URRWIUM3L5QD53ADWA}

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	2026-07-05T09:54:48.654443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4899d9c7ba46364519b5f603eec03b03851396c75555ecaa2d17d8c86c679b5

Aliases

arxiv: 2411.17930 · arxiv_version: 2411.17930v2 · doi: 10.48550/arxiv.2411.17930 · pith_short_12: USEZ3HD3URRW · pith_short_16: USEZ3HD3URRWIUM3 · pith_short_8: USEZ3HD3

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/USEZ3HD3URRWIUM3L5QD53ADWA \
  | 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: a4899d9c7ba46364519b5f603eec03b03851396c75555ecaa2d17d8c86c679b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8b1de09eb397a6bd792392df8069fa5eee3cb7a5287fff3bfae46894e5f5a70",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2024-11-26T23:00:20Z",
    "title_canon_sha256": "bb2bb751de4815af955a0bd9930a4fe5fd12def4f74df22a478818560e8677f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17930",
    "kind": "arxiv",
    "version": 2
  }
}