Pith Number

pith:XBSA3D6O

pith:2016:XBSA3D6OO44Q74QFCDBAC3EUMJ

not attested not anchored not stored refs pending

Do #ifdefs Influence the Occurrence of Vulnerabilities? An Empirical Study of the Linux Kernel

Christian K\"astner, Gabriel Ferreira, J\"urgen Pfeffer, Momin Malik, Sven Apel

arxiv:1605.07032 v1 · 2016-05-23 · cs.SE

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

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	2026-05-18T01:14:10.517265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8640d8fce77390ff20510c2016c94624adbb414a614d80e3e8d8f2d4c325f48

Aliases

arxiv: 1605.07032 · arxiv_version: 1605.07032v1 · doi: 10.48550/arxiv.1605.07032 · pith_short_12: XBSA3D6OO44Q · pith_short_16: XBSA3D6OO44Q74QF · pith_short_8: XBSA3D6O

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/XBSA3D6OO44Q74QFCDBAC3EUMJ \
  | 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: b8640d8fce77390ff20510c2016c94624adbb414a614d80e3e8d8f2d4c325f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7500f86af7bae123e8633ca86b5ec56a6b9557b04065a8747e3360a213f77b9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-05-23T14:36:46Z",
    "title_canon_sha256": "1e6a54ca01336858b6769c6b438ae26a8afcb42155ab9f9bd0a55b0f7d45153a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07032",
    "kind": "arxiv",
    "version": 1
  }
}