Pith Number

pith:OBM5NCI7

pith:2018:OBM5NCI7RURHMPAZQSC5XKG7K3

not attested not anchored not stored refs pending

When a Patch is Not Enough - HardFails: Software-Exploitable Hardware Bugs

Ahmad-Reza Sadeghi, Arun Kanuparthi, David Gens, Garrett Persyn, Ghada Dessouky, Hareesh Khattri, Jason M. Fung, Jeyavijayan Rajendran, Patrick Haney

arxiv:1812.00197 v1 · 2018-12-01 · 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{OBM5NCI7RURHMPAZQSC5XKG7K3}

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	2026-05-17T23:59:21.839762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7059d6891f8d22763c198485dba8df56d274f3d1f0f4a94806c003c423d36d3b

Aliases

arxiv: 1812.00197 · arxiv_version: 1812.00197v1 · doi: 10.48550/arxiv.1812.00197 · pith_short_12: OBM5NCI7RURH · pith_short_16: OBM5NCI7RURHMPAZ · pith_short_8: OBM5NCI7

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/OBM5NCI7RURHMPAZQSC5XKG7K3 \
  | 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: 7059d6891f8d22763c198485dba8df56d274f3d1f0f4a94806c003c423d36d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc22005f393916eef15b2deb14afa99135914c5a9c2bbfa02aba5ae8dbb9a6b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-12-01T12:19:48Z",
    "title_canon_sha256": "3b16ae66102d7f039795ff0aadab3d8c25278c38f13e3fca25296a732f486723"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00197",
    "kind": "arxiv",
    "version": 1
  }
}