Pith Number

pith:HTBP42OR

pith:2018:HTBP42ORTVNIFD7JLSGHLZVPPO

not attested not anchored not stored refs pending

A note on the security of CSIDH

Annamaria Iezzi, Jean-Fran\c{c}ois Biasse, Michael J. Jacobson Jr

arxiv:1806.03656 v4 · 2018-06-10 · 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{HTBP42ORTVNIFD7JLSGHLZVPPO}

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	2026-05-18T00:09:09.172552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cc2fe69d19d5a828fe95c8c75e6af7ba4d92f737b1e7c4e11149e06923bce0e

Aliases

arxiv: 1806.03656 · arxiv_version: 1806.03656v4 · doi: 10.48550/arxiv.1806.03656 · pith_short_12: HTBP42ORTVNI · pith_short_16: HTBP42ORTVNIFD7J · pith_short_8: HTBP42OR

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/HTBP42ORTVNIFD7JLSGHLZVPPO \
  | 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: 3cc2fe69d19d5a828fe95c8c75e6af7ba4d92f737b1e7c4e11149e06923bce0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba42cd788e4e772bb2280685fa54c84ea7c163f93fc5e55983c2b565aae62f34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-06-10T13:19:20Z",
    "title_canon_sha256": "59553ee2c82fdbe63ca9a327f075a4296cb290c64519608acbfeb5412c08205b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03656",
    "kind": "arxiv",
    "version": 4
  }
}