Pith Number

pith:4YI4CMJD

pith:2018:4YI4CMJDE75Z76HHIR7KGZALMR

not attested not anchored not stored refs pending

Multiparty Non-Interactive Key Exchange and More From Isogenies on Elliptic Curves

Alice Silverberg, Dan Boneh, Daniel Krashen, Darren Glass, Kristin Lauter, Mark Zhandry, Mehdi Tibouchi, Shahed Sharif

arxiv:1807.03038 v3 · 2018-07-09 · cs.CR · math.AG · 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{4YI4CMJDE75Z76HHIR7KGZALMR}

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	2026-05-18T00:06:45.826060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e611c1312327fb9ff8e7447ea3640b64446c41cc7fe3ad6fea38189b94ddd6c3

Aliases

arxiv: 1807.03038 · arxiv_version: 1807.03038v3 · doi: 10.48550/arxiv.1807.03038 · pith_short_12: 4YI4CMJDE75Z · pith_short_16: 4YI4CMJDE75Z76HH · pith_short_8: 4YI4CMJD

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/4YI4CMJDE75Z76HHIR7KGZALMR \
  | 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: e611c1312327fb9ff8e7447ea3640b64446c41cc7fe3ad6fea38189b94ddd6c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40df99bf26b492d417ad566f377d6ef98fece5b2d44720d202854d27d3b50fb",
    "cross_cats_sorted": [
      "math.AG",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-07-09T10:54:54Z",
    "title_canon_sha256": "670ab86454ff45549d8b4069509e9380d3aa45052e72cf49ab9655eef075c122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03038",
    "kind": "arxiv",
    "version": 3
  }
}