Pith Number

pith:G4SZ4Y67

pith:2011:G4SZ4Y67BKSWVSTPUCFKTWHMAN

not attested not anchored not stored refs pending

Publishing Location Dataset Differential Privately with Isotonic Regression

Chengfang Fang, Ee-Chien Chang

arxiv:1111.6677 v1 · 2011-11-29 · cs.CR · 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{G4SZ4Y67BKSWVSTPUCFKTWHMAN}

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	2026-05-18T04:07:28.773023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37259e63df0aa56aca6fa08aa9d8ec0365d1205436c61ac6035302ab2d53fa9a

Aliases

arxiv: 1111.6677 · arxiv_version: 1111.6677v1 · doi: 10.48550/arxiv.1111.6677 · pith_short_12: G4SZ4Y67BKSW · pith_short_16: G4SZ4Y67BKSWVSTP · pith_short_8: G4SZ4Y67

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/G4SZ4Y67BKSWVSTPUCFKTWHMAN \
  | 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: 37259e63df0aa56aca6fa08aa9d8ec0365d1205436c61ac6035302ab2d53fa9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "196d193806e5de033cc9a83558174f688e30d07c3db82fe4e1d58a84a940ce70",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-11-29T03:18:16Z",
    "title_canon_sha256": "3fa77e6089f7191f90fd6a8e645ceced890b2ef68aa5d014840b687fd44b745b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6677",
    "kind": "arxiv",
    "version": 1
  }
}