Pith Number

pith:IP2QEEGN

pith:2018:IP2QEEGNY22UJAIEDHAQ7LSNI7

not attested not anchored not stored refs pending

PAC it up: Towards Pointer Integrity using ARM Pointer Authentication

Carlos Chinea Perez, Hans Liljestrand, Jan-Erik Ekberg, Kui Wang, N. Asokan, Thomas Nyman

arxiv:1811.09189 v4 · 2018-11-22 · 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{IP2QEEGNY22UJAIEDHAQ7LSNI7}

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	2026-05-17T23:45:15.190175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f50210cdc6b544810419c10fae4d47f943158da842823bdb1b16369916a218

Aliases

arxiv: 1811.09189 · arxiv_version: 1811.09189v4 · doi: 10.48550/arxiv.1811.09189 · pith_short_12: IP2QEEGNY22U · pith_short_16: IP2QEEGNY22UJAIE · pith_short_8: IP2QEEGN

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/IP2QEEGNY22UJAIEDHAQ7LSNI7 \
  | 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: 43f50210cdc6b544810419c10fae4d47f943158da842823bdb1b16369916a218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e3445b23a2ac4e8603ea74935779efd257f7ee10c560daae2857e7f54272904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-11-22T14:26:22Z",
    "title_canon_sha256": "f97a94bc9a52e58282ce91b5d63c12cd823fa04b68e6ff7e67214a4fc3f92968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09189",
    "kind": "arxiv",
    "version": 4
  }
}