Pith Number

pith:T7PRDZJ6

pith:2017:T7PRDZJ6AG4IJNV6DWFVR6LOEC

not attested not anchored not stored refs pending

Downgrade Attack on TrustZone

Tao Wei, Yue Chen, Yulong Zhang, Zhi Wang

arxiv:1707.05082 v2 · 2017-07-17 · cs.CR · cs.OS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7PRDZJ6AG4IJNV6DWFVR6LOEC}

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	2026-05-18T00:40:02.693781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fdf11e53e01b884b6be1d8b58f96e20a2918e2da3950b6d628d989f37179121

Aliases

arxiv: 1707.05082 · arxiv_version: 1707.05082v2 · doi: 10.48550/arxiv.1707.05082 · pith_short_12: T7PRDZJ6AG4I · pith_short_16: T7PRDZJ6AG4IJNV6 · pith_short_8: T7PRDZJ6

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/T7PRDZJ6AG4IJNV6DWFVR6LOEC \
  | 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: 9fdf11e53e01b884b6be1d8b58f96e20a2918e2da3950b6d628d989f37179121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35994ed735e9df531232dab45752e6ab4c760c07832099f1cde3276447d4aa21",
    "cross_cats_sorted": [
      "cs.OS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-07-17T10:38:13Z",
    "title_canon_sha256": "10f61c2d4b12b5ee510fed6acbb4b6370932a1a0646728cb926635068484a5d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05082",
    "kind": "arxiv",
    "version": 2
  }
}