Pith Number

pith:Z4OFS2AR

pith:2023:Z4OFS2ARMZKLCMO24L5I6XKB7L

not attested not anchored not stored refs pending

faulTPM: Exposing AMD fTPMs' Deepest Secrets

Christian Werling, Hans Niklas Jacob, Jean-Pierre Seifert, Robert Buhren

arxiv:2304.14717 v2 · 2023-04-28 · 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{Z4OFS2ARMZKLCMO24L5I6XKB7L}

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	2026-07-05T06:06:19.698045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf1c5968116654b131dae2fa8f5d41faed6df89bb1711a79bce7a59d8f11952d

Aliases

arxiv: 2304.14717 · arxiv_version: 2304.14717v2 · doi: 10.48550/arxiv.2304.14717 · pith_short_12: Z4OFS2ARMZKL · pith_short_16: Z4OFS2ARMZKLCMO2 · pith_short_8: Z4OFS2AR

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/Z4OFS2ARMZKLCMO24L5I6XKB7L \
  | 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: cf1c5968116654b131dae2fa8f5d41faed6df89bb1711a79bce7a59d8f11952d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250523f4aae0f0e850dbdde63f11ace16e5ffa981f81c82aa6792a87c3bbe087",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-04-28T09:34:58Z",
    "title_canon_sha256": "57c16d5326b5c4291cd8ee578f82a2690043ddf119617cae519b58d24d81c078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14717",
    "kind": "arxiv",
    "version": 2
  }
}