Pith Number

pith:65SLT6LQ

pith:2021:65SLT6LQX24UUWM6SZN2AVSY5H

not attested not anchored not stored refs pending

Towards Industrial Private AI: A two-tier framework for data and model security

Kapal Dev, Luca Foschini, Nawab Muhammad Faseeh Qureshi, Parus Khuwaja, Sunder Ali Khowaja

arxiv:2107.12806 v2 · 2021-07-27 · 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{65SLT6LQX24UUWM6SZN2AVSY5H}

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	2026-07-05T03:49:15.612085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f764b9f970beb94a599e965ba05658e9da6d789a7d3916984ef14e134cc3ffa1

Aliases

arxiv: 2107.12806 · arxiv_version: 2107.12806v2 · doi: 10.48550/arxiv.2107.12806 · pith_short_12: 65SLT6LQX24U · pith_short_16: 65SLT6LQX24UUWM6 · pith_short_8: 65SLT6LQ

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/65SLT6LQX24UUWM6SZN2AVSY5H \
  | 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: f764b9f970beb94a599e965ba05658e9da6d789a7d3916984ef14e134cc3ffa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21df437e49b9a4c806f36a39de61bb4ac5f70fd966d97469b0c4496ddc63d20c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-07-27T13:28:07Z",
    "title_canon_sha256": "c54a88274ae1a8e8e13f6b3d6faf073a46c1f8cfc0af163eb04c7b643850f5f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12806",
    "kind": "arxiv",
    "version": 2
  }
}