Pith Number

pith:2FZZYSJL

pith:2025:2FZZYSJLAUBMWU722SL45TGZBR

not attested not anchored not stored refs pending

Better Private Distribution Testing by Leveraging Unverified Auxiliary Data

Arnav Burudgunte, Cl\'ement Cannone, Maryam Aliakbarpour, Ronitt Rubinfeld

arxiv:2503.14709 v1 · 2025-03-18 · cs.LG · cs.CR · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FZZYSJLAUBMWU722SL45TGZBR}

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	2026-07-05T10:34:44.388764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1739c492b0502cb53fad497ceccd90c535b1fad4d5bb1aae9769f80ca6689f6

Aliases

arxiv: 2503.14709 · arxiv_version: 2503.14709v1 · doi: 10.48550/arxiv.2503.14709 · pith_short_12: 2FZZYSJLAUBM · pith_short_16: 2FZZYSJLAUBMWU72 · pith_short_8: 2FZZYSJL

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/2FZZYSJLAUBMWU722SL45TGZBR \
  | 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: d1739c492b0502cb53fad497ceccd90c535b1fad4d5bb1aae9769f80ca6689f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac10c968fbaca0df5e34d92cf375f6f6210daa3c66052f87ce6e066a217dee4",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-18T20:17:20Z",
    "title_canon_sha256": "5c76f003b7b87561195928d91e57e3bf4cbe33ae62e94d389da1c99d3657fb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.14709",
    "kind": "arxiv",
    "version": 1
  }
}