Pith Number

pith:I3DGUWVH

pith:2026:I3DGUWVHVCAK6YFLTQHXCHZ7LX

not attested not anchored not stored refs pending

Engineering a Governance-Aware AI Sandbox: Design, Implementation, and Lessons Learned

Jussi Rasku, Kai-Kristian Kemell, Markku Oivo, Md Aidul Islam, Md Mahade Hasan, Md Nasir Uddin Shuvo, Mika Saari, Muhammad Waseem, Pekka Abrahamsson, Roope Pajasmaa, Vilma Saari

arxiv:2603.03394 v2 · 2026-03-03 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3DGUWVHVCAK6YFLTQHXCHZ7LX}

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.

Cited by

1 paper in Pith

AI Sandboxes: A Threat Model, Taxonomy, and Measurement Framework

Receipt and verification

First computed	2026-06-25T01:17:51.379211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46c66a5aa7a880af60ab9c0f711f3f5dea5a7469c59dcc246897739ae980c1ea

Aliases

arxiv: 2603.03394 · arxiv_version: 2603.03394v2 · doi: 10.48550/arxiv.2603.03394 · pith_short_12: I3DGUWVHVCAK · pith_short_16: I3DGUWVHVCAK6YFL · pith_short_8: I3DGUWVH

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/I3DGUWVHVCAK6YFLTQHXCHZ7LX \
  | 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: 46c66a5aa7a880af60ab9c0f711f3f5dea5a7469c59dcc246897739ae980c1ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "737b6efa151e5f0c4ab9c8c0d31ad8039225ad6b74bd08c6462ed5c167c26032",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-03-03T11:01:56Z",
    "title_canon_sha256": "d6d3950d77022a537519884e7885fa21bd6e9d856ceb3260d0e3921527c69543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.03394",
    "kind": "arxiv",
    "version": 2
  }
}