Pith Number

pith:GOEV4JSN

pith:2017:GOEV4JSN6YIGXLUSZE7O6KWDSB

not attested not anchored not stored refs pending

Geographic Differential Privacy for Mobile Crowd Coverage Maximization

Dingqi Yang, Gehua Qin, Leye Wang, Xiao Han, Xiaojuan Ma

arxiv:1710.10477 v2 · 2017-10-28 · 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{GOEV4JSN6YIGXLUSZE7O6KWDSB}

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	2026-05-18T00:30:16.223197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33895e264df6106bae92c93eef2ac3905ef74ccf8ae731bc4f4244446a32df92

Aliases

arxiv: 1710.10477 · arxiv_version: 1710.10477v2 · doi: 10.48550/arxiv.1710.10477 · pith_short_12: GOEV4JSN6YIG · pith_short_16: GOEV4JSN6YIGXLUS · pith_short_8: GOEV4JSN

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/GOEV4JSN6YIGXLUSZE7O6KWDSB \
  | 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: 33895e264df6106bae92c93eef2ac3905ef74ccf8ae731bc4f4244446a32df92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78c6b586763c838c40d88f2a17ef575c207467cef3feb1a6497d79e3c42472ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-10-28T14:49:33Z",
    "title_canon_sha256": "81d5463066d893247f43bfa84cfd4b16f55d46110ec8a427ddc578b350917f8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10477",
    "kind": "arxiv",
    "version": 2
  }
}