Pith Number

pith:Z4W4G5TT

pith:2026:Z4W4G5TTFEA5NHRZSP3IFY3TFH

not attested not anchored not stored refs pending

Triosecuris: Formally Verified Protection Against Speculative Control-Flow Hijacking

Catalin Hritcu, Jonathan Baumann, Julay Leatherman-Brooks, Yan Farba, Yonghyun Kim

arxiv:2601.22978 v3 · 2026-01-30 · cs.CR · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4W4G5TTFEA5NHRZSP3IFY3TFH}

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	2026-06-19T16:12:50.727849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2dc376732901d69e3993f682e37329d306cd4bb055fcdbc68dc1ad911b8add

Aliases

arxiv: 2601.22978 · arxiv_version: 2601.22978v3 · doi: 10.48550/arxiv.2601.22978 · pith_short_12: Z4W4G5TTFEA5 · pith_short_16: Z4W4G5TTFEA5NHRZ · pith_short_8: Z4W4G5TT

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/Z4W4G5TTFEA5NHRZSP3IFY3TFH \
  | 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: cf2dc376732901d69e3993f682e37329d306cd4bb055fcdbc68dc1ad911b8add

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de35a492133141ec23ad68e2b6889a5a65556b96a6a079f09c64ba8b55680ccf",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-01-30T13:42:43Z",
    "title_canon_sha256": "cdf4f310126ce4ca0464f3050408785a661623f483af579e3e953388df37b2ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.22978",
    "kind": "arxiv",
    "version": 3
  }
}