Pith Number

pith:IYLBFBV5

pith:2023:IYLBFBV55OJXLL3FSCHWENBQMB

not attested not anchored not stored refs pending

Parma: Confidential Containers via Attested Execution Policies

Christoph M. Wintersteiger, John Starks, Ken Gordon, Manuel Costa, Matthew A. Johnson, Sean T. Allen, Stavros Volos, Sylvan Clebsch

arxiv:2302.03976 v3 · 2023-02-08 · cs.CR · cs.NI · 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{IYLBFBV55OJXLL3FSCHWENBQMB}

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	2026-07-05T05:48:50.753720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46161286bdeb9375af65908f6234306049a5a9d126424973eb97737b905d1d19

Aliases

arxiv: 2302.03976 · arxiv_version: 2302.03976v3 · doi: 10.48550/arxiv.2302.03976 · pith_short_12: IYLBFBV55OJX · pith_short_16: IYLBFBV55OJXLL3F · pith_short_8: IYLBFBV5

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/IYLBFBV55OJXLL3FSCHWENBQMB \
  | 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: 46161286bdeb9375af65908f6234306049a5a9d126424973eb97737b905d1d19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99a8e0db4970a100980bcf37e7638644c00912d163381ff898e5243da2612c11",
    "cross_cats_sorted": [
      "cs.NI",
      "cs.OS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-02-08T10:15:07Z",
    "title_canon_sha256": "bbe2a6aa07a060fa86bbe8b381833c9e36ed660818a5002e021d55b7fcb395c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03976",
    "kind": "arxiv",
    "version": 3
  }
}