Pith Number

pith:4UYX5TOE

pith:2007:4UYX5TOEEVAVUZGAQFUIVRTUGJ

not attested not anchored not stored refs pending

Area Efficient Hardware Implementation of Elliptic Curve Cryptography by Iteratively Applying Karatsuba's Method

Peter Langendoerfer, Zoya Dyka

arxiv:0710.4810 v1 · 2007-10-25 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UYX5TOEEVAVUZGAQFUIVRTUGJ}

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	2026-05-18T04:09:05.155277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5317ecdc425415a64c081688ac674325d0f9e4bba7c748aff12a52506bc1360

Aliases

arxiv: 0710.4810 · arxiv_version: 0710.4810v1 · doi: 10.48550/arxiv.0710.4810 · pith_short_12: 4UYX5TOEEVAV · pith_short_16: 4UYX5TOEEVAVUZGA · pith_short_8: 4UYX5TOE

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/4UYX5TOEEVAVUZGAQFUIVRTUGJ \
  | 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: e5317ecdc425415a64c081688ac674325d0f9e4bba7c748aff12a52506bc1360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ba1bf80cf772cb73383a61538410e149cacd6ebd6cb4faad62a5918ea5d850",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.CR",
    "submitted_at": "2007-10-25T12:00:04Z",
    "title_canon_sha256": "7e753e9ea8e07167bf4281f74d9d315a814db6bd0ca8a7411ea285274d3f0aab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.4810",
    "kind": "arxiv",
    "version": 1
  }
}