Pith Number

pith:UD4DRE6V

pith:2018:UD4DRE6VWR5XZQBPRQXP2NRUT6

not attested not anchored not stored refs pending

Towards Differentially Private Truth Discovery for Crowd Sensing Systems

Bolin Ding, Chenglin Miao, Houping Xiao, Jing Gao, Kui Ren, Lu Su, Yaliang Li, Zhan Qin

arxiv:1810.04760 v1 · 2018-10-10 · cs.CR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UD4DRE6VWR5XZQBPRQXP2NRUT6}

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	2026-05-18T00:03:35.982273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f83893d5b47b7cc02f8c2efd36349fbace21bd8471d4ed2a76fb8b44bb0a35

Aliases

arxiv: 1810.04760 · arxiv_version: 1810.04760v1 · doi: 10.48550/arxiv.1810.04760 · pith_short_12: UD4DRE6VWR5X · pith_short_16: UD4DRE6VWR5XZQBP · pith_short_8: UD4DRE6V

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/UD4DRE6VWR5XZQBPRQXP2NRUT6 \
  | 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: a0f83893d5b47b7cc02f8c2efd36349fbace21bd8471d4ed2a76fb8b44bb0a35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53b415e88502523bcdf168a14ede5077b66715d1cd2dd57fd2a78ab75329d5e5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-10-10T22:02:11Z",
    "title_canon_sha256": "eb4b1c1ef3c0485ec47b5e754e69606680624b3fcbf788293eb7e5e1bb746953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04760",
    "kind": "arxiv",
    "version": 1
  }
}