Pith Number

pith:YFDEYLU2

pith:2019:YFDEYLU2N7NPWEWSDSKFYEP5I2

not attested not anchored not stored refs pending

Neverland: Lightweight Hardware Extensions for Enforcing Operating System Integrity

Salessawi Ferede Yitbarek, Todd Austin

arxiv:1905.05975 v1 · 2019-05-15 · cs.CR · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFDEYLU2N7NPWEWSDSKFYEP5I2}

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	2026-05-17T23:46:07.914961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1464c2e9a6fdafb12d21c945c11fd468f9a669cb71c6d3bcccfa4806aa42538

Aliases

arxiv: 1905.05975 · arxiv_version: 1905.05975v1 · doi: 10.48550/arxiv.1905.05975 · pith_short_12: YFDEYLU2N7NP · pith_short_16: YFDEYLU2N7NPWEWS · pith_short_8: YFDEYLU2

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/YFDEYLU2N7NPWEWSDSKFYEP5I2 \
  | 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: c1464c2e9a6fdafb12d21c945c11fd468f9a669cb71c6d3bcccfa4806aa42538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f3b50aac868a0dad6309b17e7302342432fe635a64d44762a3472b88f4f4104",
    "cross_cats_sorted": [
      "cs.OS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-05-15T06:54:55Z",
    "title_canon_sha256": "32ed9440a0dfb722a710b540592db7a1d17df55429ea2e41012aa86c69552a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05975",
    "kind": "arxiv",
    "version": 1
  }
}