Pith Number

pith:T2MBK3HI

pith:2023:T2MBK3HIZWM7Z6DIDD7LBXS43G

not attested not anchored not stored refs pending

LDPTrace: Locally Differentially Private Trajectory Synthesis

Baihua Zheng, Lu Chen, Yujia Hu, Yunjun Gao, Yuntao Du, Zhikun Zhang, Ziquan Fang

arxiv:2302.06180 v3 · 2023-02-13 · cs.DB · 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{T2MBK3HIZWM7Z6DIDD7LBXS43G}

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.

Cited by

2 papers in Pith

DP-SelFT: Differentially Private Selective Fine-Tuning for Large Language Models

Efficient Prompt Learning for Traffic Forecasting

Receipt and verification

First computed	2026-07-05T07:00:21.174090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e98156ce8cd99fcf86818feb0de5cd9ad6bb6d50875956378f06f0cefeb3979

Aliases

arxiv: 2302.06180 · arxiv_version: 2302.06180v3 · doi: 10.48550/arxiv.2302.06180 · pith_short_12: T2MBK3HIZWM7 · pith_short_16: T2MBK3HIZWM7Z6DI · pith_short_8: T2MBK3HI

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/T2MBK3HIZWM7Z6DIDD7LBXS43G \
  | 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: 9e98156ce8cd99fcf86818feb0de5cd9ad6bb6d50875956378f06f0cefeb3979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cb211558e7cad34cd6f7105aaef14bc07c1e99c9236bd4650fd1b435d930733",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2023-02-13T08:28:49Z",
    "title_canon_sha256": "c89f05898132462b4b5d7fb52183378836420bf3e722ff3444ca71ec60d102af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.06180",
    "kind": "arxiv",
    "version": 3
  }
}