Pith Number

pith:6IIE3ZJ7

pith:2026:6IIE3ZJ7CQPLRR5QHQO2FTQ2S3

not attested not anchored not stored refs pending

Private Anytime Selective-Risk Certification for Federated Retrieval-Augmented Generation: Guarantees and Empirical Limits

Anuj Sharma, Ibne Farabi Shihab, Sanjeda Akter

arxiv:2608.07913 v1 · 2026-08-08 · cs.CR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IIE3ZJ7CQPLRR5QHQO2FTQ2S3}

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	2026-08-11T01:18:54.690736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2104de53f141eb8c7b03c1da2ce1a96dca2e918709c32345a6c941aa257e6ed

Aliases

arxiv: 2608.07913 · arxiv_version: 2608.07913v1 · doi: 10.48550/arxiv.2608.07913 · pith_short_12: 6IIE3ZJ7CQPL · pith_short_16: 6IIE3ZJ7CQPLRR5Q · pith_short_8: 6IIE3ZJ7

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/6IIE3ZJ7CQPLRR5QHQO2FTQ2S3 \
  | 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: f2104de53f141eb8c7b03c1da2ce1a96dca2e918709c32345a6c941aa257e6ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53423a47b0dd71a6fa7a515a0c2ff6a64b62bf12eff221f3e114388a1f3f8c32",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-08-08T04:38:35Z",
    "title_canon_sha256": "4140a6b483c7cfb43ed41348217a6d1a4a8dbb0f20f6c070a371b6f4c5d786bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07913",
    "kind": "arxiv",
    "version": 1
  }
}