Pith Number

pith:J3KYKWNJ

pith:2019:J3KYKWNJPS4W3QG7YTAZDSNMF5

not attested not anchored not stored refs pending

Monitor-Based Runtime Assurance for Temporal Logic Specifications

Eric Feron, Matthew Abate, Samuel Coogan

arxiv:1908.03284 v1 · 2019-08-08 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3KYKWNJPS4W3QG7YTAZDSNMF5}

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	2026-07-04T23:52:38.331820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed58559a97cb96dc0dfc4c191c9ac2f72eb598482627285a00b011b7c42b07b

Aliases

arxiv: 1908.03284 · arxiv_version: 1908.03284v1 · doi: 10.48550/arxiv.1908.03284 · pith_short_12: J3KYKWNJPS4W · pith_short_16: J3KYKWNJPS4W3QG7 · pith_short_8: J3KYKWNJ

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/J3KYKWNJPS4W3QG7YTAZDSNMF5 \
  | 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: 4ed58559a97cb96dc0dfc4c191c9ac2f72eb598482627285a00b011b7c42b07b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "652f1b0695f42ea33943e9fc89ee1b36e0f7e2c425a6d9a6d8e8ec32dd766c4d",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-08-08T22:48:41Z",
    "title_canon_sha256": "6ebcfbb85beab349f1b68963cb6dd229a950c7c2f72b4ee1ad2d7724ce214cb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03284",
    "kind": "arxiv",
    "version": 1
  }
}