Pith Number

pith:P76I5SEK

pith:2020:P76I5SEK6FN5TURX7YHTW2LX62

not attested not anchored not stored refs pending

Breaking the Communication-Privacy-Accuracy Trilemma

Ayfer \"Ozg\"ur, Peter Kairouz, Wei-Ning Chen

arxiv:2007.11707 v3 · 2020-07-22 · cs.LG · cs.CR · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P76I5SEK6FN5TURX7YHTW2LX62}

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	2026-07-05T02:34:08.653167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ffc8ec88af15bd9d237fe0f3b6977f68323f99785564ccc8bbdfe789eedd543

Aliases

arxiv: 2007.11707 · arxiv_version: 2007.11707v3 · doi: 10.48550/arxiv.2007.11707 · pith_short_12: P76I5SEK6FN5 · pith_short_16: P76I5SEK6FN5TURX · pith_short_8: P76I5SEK

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/P76I5SEK6FN5TURX7YHTW2LX62 \
  | 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: 7ffc8ec88af15bd9d237fe0f3b6977f68323f99785564ccc8bbdfe789eedd543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e97974a86fae3e88710e05b1b0aebf17e8daaa7fc7c7d110616d6e6ecc2bc52",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-22T22:43:01Z",
    "title_canon_sha256": "ac9d8393e72b71161f45cc5cb8443a6a096c8d17fd35741688b704213684e1eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11707",
    "kind": "arxiv",
    "version": 3
  }
}