Pith Number

pith:TH52LBPK

pith:2025:TH52LBPKXDYRXOKFWLRKVH27TX

not attested not anchored not stored refs pending

Flexible Hardware-Enabled Guarantees for AI Compute

David Dalrymple, James Petrie, Nora Ammann, Onni Aarne

arxiv:2506.15093 v1 · 2025-06-18 · 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{TH52LBPKXDYRXOKFWLRKVH27TX}

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

Hardware-Level Governance of AI Compute: A Feasibility Taxonomy for Regulatory Compliance and Treaty Verification

Receipt and verification

First computed	2026-07-05T11:23:36.917879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99fba585eab8f11bb945b2e2aa9f5f9dda066062a069bfd6bba1c9c270454046

Aliases

arxiv: 2506.15093 · arxiv_version: 2506.15093v1 · doi: 10.48550/arxiv.2506.15093 · pith_short_12: TH52LBPKXDYR · pith_short_16: TH52LBPKXDYRXOKF · pith_short_8: TH52LBPK

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/TH52LBPKXDYRXOKFWLRKVH27TX \
  | 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: 99fba585eab8f11bb945b2e2aa9f5f9dda066062a069bfd6bba1c9c270454046

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "456d33514ef54aa22031535fd769fa30494b9ab08631e90767ea75fbcbf37ff3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-06-18T03:04:44Z",
    "title_canon_sha256": "7b9578796ce35c21ce8dd5151f47ef36e432104c63eaf844577c7869c16cbcb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15093",
    "kind": "arxiv",
    "version": 1
  }
}