Pith Number

pith:QVBJ47NE

pith:2010:QVBJ47NE5GZYG6KHE4DPWPNFXH

not attested not anchored not stored refs pending

Assessing the protection provided by misclassification-based disclosure limitation methods for survey microdata

Chris Skinner, Natalie Shlomo

arxiv:1011.2905 v1 · 2010-11-12 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVBJ47NE5GZYG6KHE4DPWPNFXH}

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	2026-05-18T04:36:07.888485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85429e7da4e9b38379472706fb3da5b9d8f14fbc543cadb2ee2df36f149193ab

Aliases

arxiv: 1011.2905 · arxiv_version: 1011.2905v1 · doi: 10.48550/arxiv.1011.2905 · pith_short_12: QVBJ47NE5GZY · pith_short_16: QVBJ47NE5GZYG6KH · pith_short_8: QVBJ47NE

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/QVBJ47NE5GZYG6KHE4DPWPNFXH \
  | 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: 85429e7da4e9b38379472706fb3da5b9d8f14fbc543cadb2ee2df36f149193ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee187d071cd07214237077d24bbe758b040a4b6f295bcdce8b8cb636f81a2a29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2010-11-12T13:32:43Z",
    "title_canon_sha256": "a302969647cfef046f5bed2ae63af665e7dcaaf2c85fd86a66debe52fa6cac37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2905",
    "kind": "arxiv",
    "version": 1
  }
}