Pith Number

pith:HYKAA56G

pith:2019:HYKAA56GF4AXIDRFZN3DIYDEU7

not attested not anchored not stored refs pending

Towards Distributed Privacy-Preserving Prediction

Jun Zhao, Kee Siong Ng, Lei Liu, Lingjuan Lyu, Mengmeng Yang, Shibei Xue, Yee Wei Law

arxiv:1910.11478 v2 · 2019-10-25 · 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{HYKAA56GF4AXIDRFZN3DIYDEU7}

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	2026-07-05T01:32:42.106237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e140077c62f01740e25cb76346064a7d50d53dfacb3e93c8e48e09ae4c72f5a

Aliases

arxiv: 1910.11478 · arxiv_version: 1910.11478v2 · doi: 10.48550/arxiv.1910.11478 · pith_short_12: HYKAA56GF4AX · pith_short_16: HYKAA56GF4AXIDRF · pith_short_8: HYKAA56G

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/HYKAA56GF4AXIDRFZN3DIYDEU7 \
  | 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: 3e140077c62f01740e25cb76346064a7d50d53dfacb3e93c8e48e09ae4c72f5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04a7dac139bfe18c3770ce1cfd186a9beb6d58bf0b323c146877a78966fdf510",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-10-25T01:15:26Z",
    "title_canon_sha256": "a37ece506a80105c039c186f66e3e26e0de04b1945e5d661c92a3fa1a893cede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11478",
    "kind": "arxiv",
    "version": 2
  }
}