Pith Number

pith:4L5SE4KJ

pith:2016:4L5SE4KJAWZQLRWWXT7I7SJIF3

not attested not anchored not stored refs pending

C-FLAT: Control-FLow ATtestation for Embedded Systems Software

Ahmad-Reza Sadeghi, Andrew Paverd, Gene Tsudik, Jan-Erik Ekberg, Lucas Davi, N. Asokan, Thomas Nyman, Tigist Abera

arxiv:1605.07763 v2 · 2016-05-25 · 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{4L5SE4KJAWZQLRWWXT7I7SJIF3}

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	2026-05-18T01:08:33.941890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2fb22714905b305c6d6bcfe8fc9282ef5289358777f653022c15ef3871e5a42

Aliases

arxiv: 1605.07763 · arxiv_version: 1605.07763v2 · doi: 10.48550/arxiv.1605.07763 · pith_short_12: 4L5SE4KJAWZQ · pith_short_16: 4L5SE4KJAWZQLRWW · pith_short_8: 4L5SE4KJ

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/4L5SE4KJAWZQLRWWXT7I7SJIF3 \
  | 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: e2fb22714905b305c6d6bcfe8fc9282ef5289358777f653022c15ef3871e5a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c10951c6801fc3dd819ba72889a09b02c3b89269010c12ecac63caf669a06df4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-05-25T07:52:53Z",
    "title_canon_sha256": "1f7c58d7bf2921c7dce1cf4c7488ab57cf3aeb4f0e2ffebf2c580ca5eded8ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07763",
    "kind": "arxiv",
    "version": 2
  }
}