Pith Number

pith:36L2GMKZ

pith:2020:36L2GMKZPBOHM7M6Y6TWCJHOWE

not attested not anchored not stored refs pending

Private, Fair, and Verifiable Aggregate Statistics for Mobile Crowdsensing in Blockchain Era

Dongxiao Liu, Haomiao Yang, Jianbing Ni, Miao He, Xuemin (Sherman) Shen

arxiv:2007.09698 v1 · 2020-07-19 · 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{36L2GMKZPBOHM7M6Y6TWCJHOWE}

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	2026-07-05T01:20:28.214802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df97a33159785c767d9ec7a76124eeb135f0efa01096012d9280f664fc10a0cc

Aliases

arxiv: 2007.09698 · arxiv_version: 2007.09698v1 · doi: 10.48550/arxiv.2007.09698 · pith_short_12: 36L2GMKZPBOH · pith_short_16: 36L2GMKZPBOHM7M6 · pith_short_8: 36L2GMKZ

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/36L2GMKZPBOHM7M6Y6TWCJHOWE \
  | 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: df97a33159785c767d9ec7a76124eeb135f0efa01096012d9280f664fc10a0cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "221c43d6997bb9207660b8d39ebf3da308059f48a03834ca2a07f03bda9b1272",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-07-19T15:56:36Z",
    "title_canon_sha256": "781411acfdbdef80a4af045a34f6f3a94d38e7b82d8331539f27009687f307d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09698",
    "kind": "arxiv",
    "version": 1
  }
}