Pith Number

pith:R6WP5GTT

pith:2016:R6WP5GTT3ZH4SVEEWQN2GRWCBV

not attested not anchored not stored refs pending

Consensus-based Privacy-preserving Data Aggregation

Jianping He, Jianping Pan, Lin Cai, Ling Shi, Peng Cheng

arxiv:1609.06381 v4 · 2016-09-20 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6WP5GTT3ZH4SVEEWQN2GRWCBV}

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	2026-05-18T00:24:22.806003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8facfe9a73de4fc95484b41ba346c20d5bdbb1da9d6288f0c26606ec2f533b34

Aliases

arxiv: 1609.06381 · arxiv_version: 1609.06381v4 · doi: 10.48550/arxiv.1609.06381 · pith_short_12: R6WP5GTT3ZH4 · pith_short_16: R6WP5GTT3ZH4SVEE · pith_short_8: R6WP5GTT

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/R6WP5GTT3ZH4SVEEWQN2GRWCBV \
  | 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: 8facfe9a73de4fc95484b41ba346c20d5bdbb1da9d6288f0c26606ec2f533b34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7986b8fee7072bd5c45270549217b7f4720c502da476fe11e506c2c455461e7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-09-20T23:16:09Z",
    "title_canon_sha256": "a59b68ed2dc224a737a8dcb93dd7965ded38e9639eb170ffb6afdfb7de927465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06381",
    "kind": "arxiv",
    "version": 4
  }
}