Pith Number

pith:3X5HYEAJ

pith:2018:3X5HYEAJOENDVXTGCHWJOQ6V2T

not attested not anchored not stored refs pending

Developing Theoretical Foundations for Runtime Enforcement

Adrian Francalanza, Anna Ingolfsdottir, Ian Cassar, Luca Aceto

arxiv:1804.08917 v2 · 2018-04-24 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3X5HYEAJOENDVXTGCHWJOQ6V2T}

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	2026-05-18T00:01:09.498764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddfa7c1009711a3ade6611ec9743d5d4f1fe92f8cbfedc14441becde28874fcb

Aliases

arxiv: 1804.08917 · arxiv_version: 1804.08917v2 · doi: 10.48550/arxiv.1804.08917 · pith_short_12: 3X5HYEAJOEND · pith_short_16: 3X5HYEAJOENDVXTG · pith_short_8: 3X5HYEAJ

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/3X5HYEAJOENDVXTGCHWJOQ6V2T \
  | 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: ddfa7c1009711a3ade6611ec9743d5d4f1fe92f8cbfedc14441becde28874fcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513d48283823b42dd00ab77c6b40000f8401d702a58f945a65e176e721cbf404",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-04-24T09:19:35Z",
    "title_canon_sha256": "aecd8a39ff6ddd227fb8cab911b656a24be527e359c45b5094084f58c6b8515b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08917",
    "kind": "arxiv",
    "version": 2
  }
}