Pith Number

pith:QTK4RVYA

pith:2023:QTK4RVYA2PFK5WO4C25AMX53IP

not attested not anchored not stored refs pending

Capstone: A Capability-based Foundation for Trustless Secure Memory Access (Extended Version)

Aditya Badole, Conrad Watt, Jason Zhijingcheng Yu, Prateek Saxena, Trevor E. Carlson

arxiv:2302.13863 v2 · 2023-02-27 · cs.CR · cs.AR · 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{QTK4RVYA2PFK5WO4C25AMX53IP}

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	2026-07-05T05:49:33.142782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84d5c8d700d3caaed9dc16ba065fbb43cd66bf7e7f886fe6830253486bc0cb6a

Aliases

arxiv: 2302.13863 · arxiv_version: 2302.13863v2 · doi: 10.48550/arxiv.2302.13863 · pith_short_12: QTK4RVYA2PFK · pith_short_16: QTK4RVYA2PFK5WO4 · pith_short_8: QTK4RVYA

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/QTK4RVYA2PFK5WO4C25AMX53IP \
  | 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: 84d5c8d700d3caaed9dc16ba065fbb43cd66bf7e7f886fe6830253486bc0cb6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88c3495139d9b47966a71026257d13ee42220a596bccc5bfc499fe61d3dcbeae",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.OS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-02-27T15:03:15Z",
    "title_canon_sha256": "d0f4870b9da675b3798ac29a676c62b25995df6b1702ef390f5fcef5886f2487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13863",
    "kind": "arxiv",
    "version": 2
  }
}