Pith Number

pith:NZ4TGI6V

pith:2026:NZ4TGI6VGILG64PGJXAUD6XI6T

not attested not anchored not stored refs pending

A prior-free blind detection of information leakage from model predictions

Laurence A. Jacobs

arxiv:2606.11267 v1 · 2026-06-09 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZ4TGI6VGILG64PGJXAUD6XI6T}

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	2026-06-11T00:08:15.651303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e793323d532166f71e64dc141fae8f4d5a6257688b180bbd0eccc1cc0274a24

Aliases

arxiv: 2606.11267 · arxiv_version: 2606.11267v1 · doi: 10.48550/arxiv.2606.11267 · pith_short_12: NZ4TGI6VGILG · pith_short_16: NZ4TGI6VGILG64PG · pith_short_8: NZ4TGI6V

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/NZ4TGI6VGILG64PGJXAUD6XI6T \
  | 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: 6e793323d532166f71e64dc141fae8f4d5a6257688b180bbd0eccc1cc0274a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea95c19db73a3b55c5602f59d7588061f07cdc247a9812767ea541a2242e5711",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-09T05:13:03Z",
    "title_canon_sha256": "a8b145b57115a40bda03387da71ec7289689a65f8024dbc3b2e5f10f61b8fdb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11267",
    "kind": "arxiv",
    "version": 1
  }
}