Pith Number

pith:IEGVN3R6

pith:2025:IEGVN3R6UA4HQDTS27657LPC6J

not attested not anchored not stored refs pending

Enforcing Demographic Coherence: A Harms Aware Framework for Reasoning about Private Data Release

Gabriel Kaptchuk, Marco Carmosino, Mark Bun, Palak Jain, Satchit Sivakumar

arxiv:2502.02709 v1 · 2025-02-04 · 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{IEGVN3R6UA4HQDTS27657LPC6J}

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	2026-07-05T10:09:53.792178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

410d56ee3ea038780e72d7fddfade2f266a487320317041175389e449a4ae885

Aliases

arxiv: 2502.02709 · arxiv_version: 2502.02709v1 · doi: 10.48550/arxiv.2502.02709 · pith_short_12: IEGVN3R6UA4H · pith_short_16: IEGVN3R6UA4HQDTS · pith_short_8: IEGVN3R6

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/IEGVN3R6UA4HQDTS27657LPC6J \
  | 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: 410d56ee3ea038780e72d7fddfade2f266a487320317041175389e449a4ae885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5fcf4f8b3525bdcf3ccc4504e5da7e8150fe55e2999f700e41ec14b400d83a9",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-02-04T20:42:30Z",
    "title_canon_sha256": "6d181ab7cc3d22968b3d8c7e7604abbd2a37af85d180583a15e6ec5e96573a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02709",
    "kind": "arxiv",
    "version": 1
  }
}