Pith Number

pith:GUBH5USP

pith:2025:GUBH5USPKGMAJQNNT6SZDLX4J7

not attested not anchored not stored refs pending

"We Need a Standard": Toward an Expert-Informed Privacy Label for Differential Privacy

Joseph P. Near, Mengyi Lu, Onyinye Dibia, Prianka Bhattacharjee, Yuanyuan Feng

arxiv:2507.15997 v1 · 2025-07-21 · cs.CR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUBH5USPKGMAJQNNT6SZDLX4J7}

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	2026-07-05T11:41:00.763007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35027ed24f519804c1ad9fa591aefc4ffc3783d444f6af13d6569030a02034c4

Aliases

arxiv: 2507.15997 · arxiv_version: 2507.15997v1 · doi: 10.48550/arxiv.2507.15997 · pith_short_12: GUBH5USPKGMA · pith_short_16: GUBH5USPKGMAJQNN · pith_short_8: GUBH5USP

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/GUBH5USPKGMAJQNNT6SZDLX4J7 \
  | 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: 35027ed24f519804c1ad9fa591aefc4ffc3783d444f6af13d6569030a02034c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2f5bb2916f63c8916139a8613e46afa592f2e1372adc5e57565b7398bcd54d7",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-07-21T18:32:04Z",
    "title_canon_sha256": "83970668779b87fd56afe79214b81c26f8a09d4aafab933898bb70e23a740405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15997",
    "kind": "arxiv",
    "version": 1
  }
}