Pith Number

pith:Y6ZEO44U

pith:2018:Y6ZEO44UOHGVKOXFCL7UBTNNHY

not attested not anchored not stored refs pending

Spectre Returns! Speculation Attacks using the Return Stack Buffer

Chengyu Song, Esmaeil Mohammadian Koruyeh, Khaled Khasawneh, Nael Abu-Ghazaleh

arxiv:1807.07940 v1 · 2018-07-20 · 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{Y6ZEO44UOHGVKOXFCL7UBTNNHY}

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	2026-05-18T00:10:14.908583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7b247739471cd553ae512ff40cdad3e0d6bb165de69d5be4ee3265a1d6d1223

Aliases

arxiv: 1807.07940 · arxiv_version: 1807.07940v1 · doi: 10.48550/arxiv.1807.07940 · pith_short_12: Y6ZEO44UOHGV · pith_short_16: Y6ZEO44UOHGVKOXF · pith_short_8: Y6ZEO44U

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/Y6ZEO44UOHGVKOXFCL7UBTNNHY \
  | 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: c7b247739471cd553ae512ff40cdad3e0d6bb165de69d5be4ee3265a1d6d1223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff45aeaa67df51f87bea29121302014999d1b24774f8cc6879fa3fc2f2578e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-07-20T16:56:40Z",
    "title_canon_sha256": "fb58a7b8153d23648fcf6941bd1a4c3ca54cc161e4c98b852d256a81c76d608e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07940",
    "kind": "arxiv",
    "version": 1
  }
}