Pith Number

pith:OD5KNBJB

pith:2017:OD5KNBJBL2XRGDUOTM67YM7BMS

not attested not anchored not stored refs pending

Back to the Drawing Board: Revisiting the Design of Optimal Location Privacy-preserving Mechanisms

Carmela Troncoso, Fernando P\'erez-Gonz\'alez, Simon Oya

arxiv:1705.08779 v2 · 2017-05-24 · 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{OD5KNBJBL2XRGDUOTM67YM7BMS}

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	2026-05-18T00:36:47.411107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70faa685215eaf130e8e9b3dfc33e16499fd0c1cd7a7749c33155e11752a149f

Aliases

arxiv: 1705.08779 · arxiv_version: 1705.08779v2 · doi: 10.48550/arxiv.1705.08779 · pith_short_12: OD5KNBJBL2XR · pith_short_16: OD5KNBJBL2XRGDUO · pith_short_8: OD5KNBJB

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/OD5KNBJBL2XRGDUOTM67YM7BMS \
  | 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: 70faa685215eaf130e8e9b3dfc33e16499fd0c1cd7a7749c33155e11752a149f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ec9f9b69fa59875a4909f41892315a35bdb8463d29ddbacc2351b0422948a9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-05-24T14:08:03Z",
    "title_canon_sha256": "4ccc2796cd20223fd050a626c96786ce067632fdda3e1f0b3e74b527bb9adff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08779",
    "kind": "arxiv",
    "version": 2
  }
}