Pith Number

pith:5A7AA3XW

pith:2026:5A7AA3XWNMFT6XJEW4APNHRNNF

not attested not anchored not stored refs pending

What You See Is Not What You Execute: Memory-Based Runtime SBOM Generation for Supply Chain Security

Andrew Case, Hala Alia, Irfan Ahmed

arxiv:2606.22827 v1 · 2026-06-22 · cs.CR · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5A7AA3XWNMFT6XJEW4APNHRNNF}

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.

Cited by

1 paper in Pith

Skills Are Not Islands: Measuring Dependency and Risk in Agent Skill Supply Chains

Receipt and verification

First computed	2026-06-23T02:14:00.516578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e83e006ef66b0b3f5d24b700f69e2d695515938e2e003fca46c98b7f403135b2

Aliases

arxiv: 2606.22827 · arxiv_version: 2606.22827v1 · doi: 10.48550/arxiv.2606.22827 · pith_short_12: 5A7AA3XWNMFT · pith_short_16: 5A7AA3XWNMFT6XJE · pith_short_8: 5A7AA3XW

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/5A7AA3XWNMFT6XJEW4APNHRNNF \
  | 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: e83e006ef66b0b3f5d24b700f69e2d695515938e2e003fca46c98b7f403135b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2e14ea17fdc3427ddeaa573a786ba4161d45111ec2bfacc3c4b998901660cdc",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-22T04:08:26Z",
    "title_canon_sha256": "3a94babba95a04a24e7af161a7f60ce8de000b6cd4e7e2aad22891b1077fce35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22827",
    "kind": "arxiv",
    "version": 1
  }
}