Pith Number

pith:GGNJKO2Y

pith:2018:GGNJKO2YPFFJSSA7KQKQQV2WIL

not attested not anchored not stored refs pending

Preserving Location Privacy in Mobile Edge Computing

Hongli Zhang, Mohsen Guizani, Xiaojiang Du, Yuhang Wang

arxiv:1804.01636 v1 · 2018-04-05 · 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{GGNJKO2YPFFJSSA7KQKQQV2WIL}

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	2026-05-18T00:19:10.607173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

319a953b58794a99481f541508575642f3b3279b51698977e7f059e8e296ed70

Aliases

arxiv: 1804.01636 · arxiv_version: 1804.01636v1 · doi: 10.48550/arxiv.1804.01636 · pith_short_12: GGNJKO2YPFFJ · pith_short_16: GGNJKO2YPFFJSSA7 · pith_short_8: GGNJKO2Y

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/GGNJKO2YPFFJSSA7KQKQQV2WIL \
  | 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: 319a953b58794a99481f541508575642f3b3279b51698977e7f059e8e296ed70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ffcc3891050fb1527c5b7259e40e497dd0540cb9a7f47630a73ee0cae4f6c99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-04-05T00:42:13Z",
    "title_canon_sha256": "da14268791ce3cce88b92a77952383a2c5d10bfd980c0439ed5131977ed6fbdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01636",
    "kind": "arxiv",
    "version": 1
  }
}