Pith Number

pith:M5XWNHSR

pith:2013:M5XWNHSRE2NEDSYVITD7RZ42SY

not attested not anchored not stored refs pending

Blowfish Privacy: Tuning Privacy-Utility Trade-offs using Policies

Ashwin Machanavajjhala, Bolin Ding, Xi He

arxiv:1312.3913 v5 · 2013-12-13 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5XWNHSRE2NEDSYVITD7RZ42SY}

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.

Cited by

1 paper in Pith

Capacity Bounded Differential Privacy

Receipt and verification

First computed	2026-05-18T02:49:12.094695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

676f669e51269a41cb1544c7f8e79a963a19e5adf7a93c24285c233011c61207

Aliases

arxiv: 1312.3913 · arxiv_version: 1312.3913v5 · doi: 10.48550/arxiv.1312.3913 · pith_short_12: M5XWNHSRE2NE · pith_short_16: M5XWNHSRE2NEDSYV · pith_short_8: M5XWNHSR

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/M5XWNHSRE2NEDSYVITD7RZ42SY \
  | 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: 676f669e51269a41cb1544c7f8e79a963a19e5adf7a93c24285c233011c61207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ba5fe9ce2d354c068ba3a3edd219567eb4bb6530fe9b3863165b7394545ee06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2013-12-13T19:23:12Z",
    "title_canon_sha256": "2f38f2f5833cc6b39658c2bc641c1a4282d79fa676b97a102cba6e9599b61808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3913",
    "kind": "arxiv",
    "version": 5
  }
}