Pith Number

pith:X5X2LA7D

pith:2025:X5X2LA7D2Q7NZREUQH6PCNR3CY

not attested not anchored not stored refs pending

Hardware-Enabled Mechanisms for Verifying Responsible AI Development

Aidan O'Gara, Ankur Srivastava, Aydin Aysu, Gabriel Kulp, James Petrie, Kanad Basu, Shivam Bhasin, Stjepan Picek, Vincent Immler, Will Hodgkins

arxiv:2505.03742 v1 · 2025-04-02 · 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{X5X2LA7D2Q7NZREUQH6PCNR3CY}

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

2 papers in Pith

Detecting Hidden ML Training With Zero-Overhead Telemetry

Two AI Metrics Diverged: Will it Make All the Difference?

Receipt and verification

First computed	2026-07-05T10:59:30.188665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf6fa583e3d43edcc49481fcf1363b1617a6a498a0d4a9afb3f8357f37f361fb

Aliases

arxiv: 2505.03742 · arxiv_version: 2505.03742v1 · doi: 10.48550/arxiv.2505.03742 · pith_short_12: X5X2LA7D2Q7N · pith_short_16: X5X2LA7D2Q7NZREU · pith_short_8: X5X2LA7D

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/X5X2LA7D2Q7NZREUQH6PCNR3CY \
  | 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: bf6fa583e3d43edcc49481fcf1363b1617a6a498a0d4a9afb3f8357f37f361fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a290d73933763d56e05b7db214d47575e6ce61348ef7853a7dbce3be2f777baa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-04-02T22:23:39Z",
    "title_canon_sha256": "27c23d0ee1e2aec3f0d594fdf63cd96e0838471e67850f70d3bf1261f1a78b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03742",
    "kind": "arxiv",
    "version": 1
  }
}