Pith Number

pith:N2MHXGAA

pith:2022:N2MHXGAAF5N7YIWFIW3EENWOJJ

not attested not anchored not stored refs pending

On the Information Theoretic Secure Aggregation with Uncoded Groupwise Keys

Giuseppe Caire, Hua Sun, Kai Wan, Mingyue Ji, Xin Yao

arxiv:2204.11364 v2 · 2022-04-24 · cs.IT · cs.CR · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2MHXGAAF5N7YIWFIW3EENWOJJ}

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	2026-07-05T05:37:05.501490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e987b98002f5bfc22c545b64236ce4a415863633324db4726c9972c68e5805a

Aliases

arxiv: 2204.11364 · arxiv_version: 2204.11364v2 · doi: 10.48550/arxiv.2204.11364 · pith_short_12: N2MHXGAAF5N7 · pith_short_16: N2MHXGAAF5N7YIWF · pith_short_8: N2MHXGAA

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/N2MHXGAAF5N7YIWFIW3EENWOJJ \
  | 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: 6e987b98002f5bfc22c545b64236ce4a415863633324db4726c9972c68e5805a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b32915499c26b22d391eb8df33b20ee71c935df8006a2f3c5bb6ba41328bde23",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-04-24T21:28:01Z",
    "title_canon_sha256": "38b5545b1a1611164ce0036ae981b0fbf0b543a9748dbf69e0c74bcdb1856c29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11364",
    "kind": "arxiv",
    "version": 2
  }
}