Pith Number

pith:HO6BEX54

pith:2026:HO6BEX54HHXTEW7CQ72H4WHC5W

not attested not anchored not stored refs pending

Fingerprinting All AI Cluster I/O Without Mutually Trusted Processors

Felix Kr\"uckel, Jakub Kry\'s, Jonathan Ng, Luke Marks, Naci Cankaya

arxiv:2606.10724 v1 · 2026-06-09 · 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{HO6BEX54HHXTEW7CQ72H4WHC5W}

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	2026-06-10T01:10:36.589223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bbc125fbc39ef325be287f47e58e2ed81ecfaa66fe229c03a76e356f1df97be

Aliases

arxiv: 2606.10724 · arxiv_version: 2606.10724v1 · doi: 10.48550/arxiv.2606.10724 · pith_short_12: HO6BEX54HHXT · pith_short_16: HO6BEX54HHXTEW7C · pith_short_8: HO6BEX54

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/HO6BEX54HHXTEW7CQ72H4WHC5W \
  | 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: 3bbc125fbc39ef325be287f47e58e2ed81ecfaa66fe229c03a76e356f1df97be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "386d12406c503e8af38cebb6c648b96709d7e092ae0849032550bcfb0ba8d254",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-09T11:33:23Z",
    "title_canon_sha256": "80a34b993eba3781a1e61c78fb40c52d252b55f0ad7a8bfbc53d19c39eb80e0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10724",
    "kind": "arxiv",
    "version": 1
  }
}