Pith Number

pith:XZUR4MVY

pith:2022:XZUR4MVY3PJRMRB6HVOVFEAMPJ

not attested not anchored not stored refs pending

Private delegated computations using strong isolation

Alexandre Ferreira, Basma El Gaabouri, Christopher Haster, Derek Miller, Dominic P. Mulligan, Edmund Grimley-Evans, Eric van Hensbergen, Evan Johnson, Fan Mo, Guilhem Bryant, Hugo J. M. Vincent, Mathias Brossard, Nick Spinale, Shale Xiong, Xinxin Fan

arxiv:2205.03322 v1 · 2022-05-06 · cs.CR · cs.OS · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZUR4MVY3PJRMRB6HVOVFEAMPJ}

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

TrustMee: Self-Verifying Remote Attestation Evidence

Receipt and verification

First computed	2026-07-05T04:20:58.488847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be691e32b8dbd316443e3d5d52900c7a71f3fca9db1310a678b2515ec40a3867

Aliases

arxiv: 2205.03322 · arxiv_version: 2205.03322v1 · doi: 10.48550/arxiv.2205.03322 · pith_short_12: XZUR4MVY3PJR · pith_short_16: XZUR4MVY3PJRMRB6 · pith_short_8: XZUR4MVY

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/XZUR4MVY3PJRMRB6HVOVFEAMPJ \
  | 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: be691e32b8dbd316443e3d5d52900c7a71f3fca9db1310a678b2515ec40a3867

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cedf3b2c9b1e737df262cf0b096ea8869fb73f8c90d316a4ecd4ca3e9f30fc0d",
    "cross_cats_sorted": [
      "cs.OS",
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-05-06T15:56:40Z",
    "title_canon_sha256": "0c975901e6a235adc0fddcb97df8987935ec1e9a5fd85485c441fe3bf4804b28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03322",
    "kind": "arxiv",
    "version": 1
  }
}