Pith Number

pith:DDC6LLPW

pith:2013:DDC6LLPWKKGUULWDD6P6AK4QZA

not attested not anchored not stored refs pending

The (Un)Reliability of NVD Vulnerable Versions Data: an Empirical Experiment on Google Chrome Vulnerabilities

Fabio Massacci, Viet Hung Nguyen

arxiv:1302.4133 v1 · 2013-02-17 · 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{DDC6LLPWKKGUULWDD6P6AK4QZA}

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	2026-05-18T03:33:24.039507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18c5e5adf6528d4a2ec31f9fe02b90c805551d91aa0cd03d454e25479ccfc8a6

Aliases

arxiv: 1302.4133 · arxiv_version: 1302.4133v1 · doi: 10.48550/arxiv.1302.4133 · pith_short_12: DDC6LLPWKKGU · pith_short_16: DDC6LLPWKKGUULWD · pith_short_8: DDC6LLPW

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/DDC6LLPWKKGUULWDD6P6AK4QZA \
  | 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: 18c5e5adf6528d4a2ec31f9fe02b90c805551d91aa0cd03d454e25479ccfc8a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7afb20ec7c2e6dde4c792537bb7b981ecc63681ebdff0ce0b57ea3765277445d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-02-17T23:19:52Z",
    "title_canon_sha256": "ebf5b6fa593d831c864d80468ffecf31e58334b9bad40ec20f4d32c114928c82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4133",
    "kind": "arxiv",
    "version": 1
  }
}