Pith Number

pith:WMYEDO5F

pith:2025:WMYEDO5F5SMUZUKDFI2ZD4ICIC

not attested not anchored not stored refs pending

ShadowScope: GPU Monitoring and Validation via Composable Side Channel Signals

Barry Williams, Dmitry Ponomarev, Ghadeer Almusaddar, Nael Abu-Ghazaleh, Saber Ganjisaffar, Yicheng Zhang, Yu David Liu

arxiv:2509.00300 v2 · 2025-08-30 · 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{WMYEDO5F5SMUZUKDFI2ZD4ICIC}

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

Security Considerations for Multi-agent Systems

Receipt and verification

First computed	2026-07-05T12:04:40.492054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b33041bba5ec994cd1432a3591f10240a88fc76843a3359cd00629798e47cff3

Aliases

arxiv: 2509.00300 · arxiv_version: 2509.00300v2 · doi: 10.48550/arxiv.2509.00300 · pith_short_12: WMYEDO5F5SMU · pith_short_16: WMYEDO5F5SMUZUKD · pith_short_8: WMYEDO5F

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/WMYEDO5F5SMUZUKDFI2ZD4ICIC \
  | 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: b33041bba5ec994cd1432a3591f10240a88fc76843a3359cd00629798e47cff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb445af4d7b946ac4826242d0ea643c6dae0b7698c1a84f2648e4b840f3ea03",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-08-30T01:38:05Z",
    "title_canon_sha256": "e8515703f57773a4d70bbe5fda7e82ec43df67d7b1f7a8fb74aff04f2841460b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00300",
    "kind": "arxiv",
    "version": 2
  }
}