Pith Number

pith:EVX3YMGG

pith:2021:EVX3YMGGCSJFD2CTIO7B5YBLKZ

not attested not anchored not stored refs pending

ShEF: Shielded Enclaves for Cloud FPGAs

Christos Kozyrakis, Mark Zhao, Mingyu Gao

arxiv:2103.03500 v2 · 2021-03-05 · cs.CR · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVX3YMGGCSJFD2CTIO7B5YBLKZ}

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	2026-07-05T03:52:12.263488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

256fbc30c6149251e85343be1ee02b5652c53eae997b1f5d664f370b257396f1

Aliases

arxiv: 2103.03500 · arxiv_version: 2103.03500v2 · doi: 10.48550/arxiv.2103.03500 · pith_short_12: EVX3YMGGCSJF · pith_short_16: EVX3YMGGCSJFD2CT · pith_short_8: EVX3YMGG

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/EVX3YMGGCSJFD2CTIO7B5YBLKZ \
  | 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: 256fbc30c6149251e85343be1ee02b5652c53eae997b1f5d664f370b257396f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10d5faa966fa3bca69052133a0b8278afb46a13c0f7074e41c13cc8bdc38c1d1",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-03-05T07:02:26Z",
    "title_canon_sha256": "9cc3d2b225741a855a9be2fe83e570fcd17c8ef9d956ced1f4837e3a66d277fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03500",
    "kind": "arxiv",
    "version": 2
  }
}