Pith Number

pith:JTTTTPG3

pith:2018:JTTTTPG3PMY7BGKGBG7D7HQE7Y

not attested not anchored not stored refs pending

Formally Verified Hardware/Software Co-Design for Remote Attestation

Gene Tsudik, Ivan De Oliveira Nunes, Karim ElDefrawy, Michael Steiner, Norrathep Rattanavipanon

arxiv:1811.00175 v4 · 2018-11-01 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTTTTPG3PMY7BGKGBG7D7HQE7Y}

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	2026-05-17T23:45:09.414073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ce739bcdb7b31f0994609be3f9e04fe25bb2519733c7cd16c6cc92accf9b197

Aliases

arxiv: 1811.00175 · arxiv_version: 1811.00175v4 · doi: 10.48550/arxiv.1811.00175 · pith_short_12: JTTTTPG3PMY7 · pith_short_16: JTTTTPG3PMY7BGKG · pith_short_8: JTTTTPG3

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/JTTTTPG3PMY7BGKGBG7D7HQE7Y \
  | 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: 4ce739bcdb7b31f0994609be3f9e04fe25bb2519733c7cd16c6cc92accf9b197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cff4d7d74f3f399ade4b59192733a2f0b2ec1a4f95d8d8ee412201899d67268",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-11-01T01:09:18Z",
    "title_canon_sha256": "cab95556e225cb66ef42eefc7d344f4c32781302fecd326a3128509da5e5d787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00175",
    "kind": "arxiv",
    "version": 4
  }
}