Pith Number

pith:EP3LRIAU

pith:2020:EP3LRIAUPV7G6NUQ2WZFT3ZTEF

not attested not anchored not stored refs pending

Utility-Optimized Synthesis of Differentially Private Location Traces

Ling Liu, Mehmet Emre Gursoy, Vivekanand Rajasekar

arxiv:2009.06505 v1 · 2020-09-14 · cs.CR · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EP3LRIAUPV7G6NUQ2WZFT3ZTEF}

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	2026-07-05T01:35:09.082068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23f6b8a0147d7e6f3690d5b259ef33215f541e4e9b8932bc9c2e5761c448200d

Aliases

arxiv: 2009.06505 · arxiv_version: 2009.06505v1 · doi: 10.48550/arxiv.2009.06505 · pith_short_12: EP3LRIAUPV7G · pith_short_16: EP3LRIAUPV7G6NUQ · pith_short_8: EP3LRIAU

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/EP3LRIAUPV7G6NUQ2WZFT3ZTEF \
  | 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: 23f6b8a0147d7e6f3690d5b259ef33215f541e4e9b8932bc9c2e5761c448200d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9d6c9b392ac0c34ad53f06bdab437375196ea16a1d6a062b151370a4dc6f8df",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-09-14T15:07:45Z",
    "title_canon_sha256": "016185ff896f6356b08639ea09f90cf6d9d6039f6eab9aca97400aa240b13d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06505",
    "kind": "arxiv",
    "version": 1
  }
}