Pith Number

pith:I57LYGRF

pith:2022:I57LYGRFNWBDCCT474X4JFZKGG

not attested not anchored not stored refs pending

A Tutorial Introduction to Lattice-based Cryptography and Homomorphic Encryption

Kee Siong Ng, Michael Purcell, Yang Li

arxiv:2208.08125 v2 · 2022-08-17 · 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{I57LYGRFNWBDCCT474X4JFZKGG}

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.

Cited by

1 paper in Pith

Enabling Secure and Ephemeral AI Workloads in Data Mesh Environments

Receipt and verification

First computed	2026-07-05T05:01:40.427631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

477ebc1a256d82310a7cff2fc4972a3182f3f5c6bccc32296eba98e9d9384b31

Aliases

arxiv: 2208.08125 · arxiv_version: 2208.08125v2 · doi: 10.48550/arxiv.2208.08125 · pith_short_12: I57LYGRFNWBD · pith_short_16: I57LYGRFNWBDCCT4 · pith_short_8: I57LYGRF

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/I57LYGRFNWBDCCT474X4JFZKGG \
  | 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: 477ebc1a256d82310a7cff2fc4972a3182f3f5c6bccc32296eba98e9d9384b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb3c4aa3ed52bbb26c79748e3749abd447cf309ffdbe96b4a0443ad39ea612fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-08-17T07:40:56Z",
    "title_canon_sha256": "cf257aa70b0efbc11f8d2fa33b3c1123258368d708c0942e572ef9568b8b44ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08125",
    "kind": "arxiv",
    "version": 2
  }
}