Pith Number

pith:SXFLAWVL

pith:2010:SXFLAWVLKQ6FAYQPRRWYEEKHTL

not attested not anchored not stored refs pending

A new family of elliptic curves with positive ranks arising from the Heron triangles

F.A. Izadi, Foad Khoshnam, K. Nabardi

arxiv:1012.5835 v1 · 2010-12-28 · 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{SXFLAWVLKQ6FAYQPRRWYEEKHTL}

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	2026-05-18T02:29:17.759677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95cab05aab543c50620f8c6d8211479afb719ff6dc99cd5eed07e4f6344e0c32

Aliases

arxiv: 1012.5835 · arxiv_version: 1012.5835v1 · doi: 10.48550/arxiv.1012.5835 · pith_short_12: SXFLAWVLKQ6F · pith_short_16: SXFLAWVLKQ6FAYQP · pith_short_8: SXFLAWVL

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/SXFLAWVLKQ6FAYQPRRWYEEKHTL \
  | 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: 95cab05aab543c50620f8c6d8211479afb719ff6dc99cd5eed07e4f6344e0c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "854734dc7fedc427065f87cfd09ebe622a3516d9b306e70d78167620508a830b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2010-12-28T20:49:39Z",
    "title_canon_sha256": "1519ba5bd8b228ea34eeb037d3ff52b36587794fa465367c2249c3e35e9d5b62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5835",
    "kind": "arxiv",
    "version": 1
  }
}