Pith Number

pith:JJEHBTTH

pith:2026:JJEHBTTHPLGRCOXRTB2OIF5KIR

not attested not anchored not stored refs pending

Multi-tier Differential Private Query Release

Changyu Dong, Jian Weng, Jin Li, Jinn Li, Puning Zhao, Shaowei Wang, Wenqi Ren, Yun Peng

arxiv:2606.15543 v2 · 2026-06-14 · 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{JJEHBTTHPLGRCOXRTB2OIF5KIR}

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	2026-06-19T16:11:37.708650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a4870ce677acd113af19874e417aa444661a6e1cca04f72e60dce0369c73d95

Aliases

arxiv: 2606.15543 · arxiv_version: 2606.15543v2 · doi: 10.48550/arxiv.2606.15543 · pith_short_12: JJEHBTTHPLGR · pith_short_16: JJEHBTTHPLGRCOXR · pith_short_8: JJEHBTTH

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/JJEHBTTHPLGRCOXRTB2OIF5KIR \
  | 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: 4a4870ce677acd113af19874e417aa444661a6e1cca04f72e60dce0369c73d95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b71a9cec1ab098d3b01156018af5ac60f223e741e35234fbecbeaf1af62337",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-14T02:10:22Z",
    "title_canon_sha256": "1df5be7fd6f68cf10096f0cc8e9b69d235e015de7c5caa91706a8050000a0884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.15543",
    "kind": "arxiv",
    "version": 2
  }
}