Pith Number

pith:V5Q7E2EE

pith:2019:V5Q7E2EEAT2JDPF3TYRHNO6I5C

not attested not anchored not stored refs pending

Fair Decision Making using Privacy-Protected Data

Ashwin Machanavajjhala, David Pujol, Gerome Miklau, Michael Hay, Ryan McKenna, Satya Kuppam

arxiv:1905.12744 v2 · 2019-05-29 · 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{V5Q7E2EEAT2JDPF3TYRHNO6I5C}

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	2026-07-05T00:35:44.126017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af61f2688404f491bcbb9e2276bbc8e8b54733186a528e6ebc8188503275eb31

Aliases

arxiv: 1905.12744 · arxiv_version: 1905.12744v2 · doi: 10.48550/arxiv.1905.12744 · pith_short_12: V5Q7E2EEAT2J · pith_short_16: V5Q7E2EEAT2JDPF3 · pith_short_8: V5Q7E2EE

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/V5Q7E2EEAT2JDPF3TYRHNO6I5C \
  | 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: af61f2688404f491bcbb9e2276bbc8e8b54733186a528e6ebc8188503275eb31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b741bec85ded4c200ec4de0777ad949e23e18f6cf5ab6dbeed5ced1e94378d12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-05-29T21:32:23Z",
    "title_canon_sha256": "f0cc2fe6f60319809a62bc63fcd039d16ea6e7dd5aaac261e79be38e8c910d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12744",
    "kind": "arxiv",
    "version": 2
  }
}