Pith Number

pith:P24XLPQI

pith:2022:P24XLPQI5EHZKRFOCEIFCYJUDJ

not attested not anchored not stored refs pending

Privacy-Preserving Analytics on Decentralized Social Graphs: The Case of Eigendecomposition

Songlei Wang, Xiaohua Jia, Xun Yi, Yifeng Zheng

arxiv:2206.09388 v1 · 2022-06-19 · 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{P24XLPQI5EHZKRFOCEIFCYJUDJ}

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	2026-07-05T04:33:06.971224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb975be08e90f9544ae11105161341a634d31342cbdcef74553dfadf018c3b4

Aliases

arxiv: 2206.09388 · arxiv_version: 2206.09388v1 · doi: 10.48550/arxiv.2206.09388 · pith_short_12: P24XLPQI5EHZ · pith_short_16: P24XLPQI5EHZKRFO · pith_short_8: P24XLPQI

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/P24XLPQI5EHZKRFOCEIFCYJUDJ \
  | 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: 7eb975be08e90f9544ae11105161341a634d31342cbdcef74553dfadf018c3b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2199cf7381423894835ba2c862d4052ffd53379e14ad6a8732eb7524658bd1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-06-19T12:14:36Z",
    "title_canon_sha256": "00b5ff2cb4babd6233ef9a0c6340fdf86795aae43aeb536de6a405f2e7b9dcc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.09388",
    "kind": "arxiv",
    "version": 1
  }
}