Pith Number

pith:GKS4APVF

pith:2019:GKS4APVFRCNX2NV4XFXS6CIMKW

not attested not anchored not stored refs pending

Risky Business: Assessing Security with External Measurements

Benjamin Edwards, Jay Jacobs, Stephanie Forrest

arxiv:1904.11052 v3 · 2019-04-24 · 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{GKS4APVFRCNX2NV4XFXS6CIMKW}

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	2026-05-17T23:45:22.258327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32a5c03ea5889b7d36bcb96f2f090c55b3874ff6e4e565255321da1284db672a

Aliases

arxiv: 1904.11052 · arxiv_version: 1904.11052v3 · doi: 10.48550/arxiv.1904.11052 · pith_short_12: GKS4APVFRCNX · pith_short_16: GKS4APVFRCNX2NV4 · pith_short_8: GKS4APVF

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/GKS4APVFRCNX2NV4XFXS6CIMKW \
  | 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: 32a5c03ea5889b7d36bcb96f2f090c55b3874ff6e4e565255321da1284db672a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94b36f31c1b8bd65c80add3f678b3b382e8da2b29515e4cc58fe8e586f849bd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-04-24T20:18:59Z",
    "title_canon_sha256": "c9342a7fb72cd66c7f5a74dccd768dc65f7f799ae6af70222504cf5174a98e31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11052",
    "kind": "arxiv",
    "version": 3
  }
}