Pith Number

pith:KVRBHZVC

pith:2026:KVRBHZVCBANDRDHOE7OXKAFI5K

not attested not anchored not stored refs pending

Private Learning with Public Feature Conditioning

Nicolas Mayoraz, Shuli Jiang, Walid Krichene

arxiv:2606.18773 v1 · 2026-06-17 · cs.LG · 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{KVRBHZVCBANDRDHOE7OXKAFI5K}

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	2026-06-19T16:11:46.964710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

556213e6a2081a388cee27dd7500a8eab5dd7691eb62d375010d23640e9391c6

Aliases

arxiv: 2606.18773 · arxiv_version: 2606.18773v1 · doi: 10.48550/arxiv.2606.18773 · pith_short_12: KVRBHZVCBAND · pith_short_16: KVRBHZVCBANDRDHO · pith_short_8: KVRBHZVC

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/KVRBHZVCBANDRDHOE7OXKAFI5K \
  | 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: 556213e6a2081a388cee27dd7500a8eab5dd7691eb62d375010d23640e9391c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc60c41aeb691f1a18000328f1dc141a25c08b1384f38f44ac8ab4b1d4fca551",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-17T07:34:53Z",
    "title_canon_sha256": "d44ffbe7c8d1a79991f4e3895b64c8feb676ad7edfe6c7049bc06cb1f38d655d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18773",
    "kind": "arxiv",
    "version": 1
  }
}