Pith Number

pith:MH7WY5EG

pith:2024:MH7WY5EGXTUJHOXRRLVE7OXTFN

not attested not anchored not stored refs pending

PAPAYA Federated Analytics Stack: Engineering Privacy, Scalability and Practicality

Ahmed Magdy, Dzmitry Huba, George Hong, Graham Cormode, Harish Srinivas, Jonathan Hehir, Kaikai Wang, Lunwen He, Mehrdad Honarkhah, Samuel Lurye, Shen Guo, Shoubhik Bhattacharya

arxiv:2412.02340 v2 · 2024-12-03 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MH7WY5EGXTUJHOXRRLVE7OXTFN}

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	2026-07-05T10:40:14.805399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61ff6c7486bce893baf18aea4fbaf32b51982e75342a6ba9e1d2d5c2564760c7

Aliases

arxiv: 2412.02340 · arxiv_version: 2412.02340v2 · doi: 10.48550/arxiv.2412.02340 · pith_short_12: MH7WY5EGXTUJ · pith_short_16: MH7WY5EGXTUJHOXR · pith_short_8: MH7WY5EG

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/MH7WY5EGXTUJHOXRRLVE7OXTFN \
  | 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: 61ff6c7486bce893baf18aea4fbaf32b51982e75342a6ba9e1d2d5c2564760c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5353ceffdcee7d10c30623cf715b29ae064f318f9f051d8ff2923985349fe8db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-03T10:03:12Z",
    "title_canon_sha256": "5b9d4d345895abfae2c5fa07a8b55dfcec4361692e12241e4cbe4b00c048a55f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02340",
    "kind": "arxiv",
    "version": 2
  }
}