Pith Number

pith:Y7PSGJEZ

pith:2019:Y7PSGJEZXCZSFNZ6FOZ5L6ZG4A

not attested not anchored not stored refs pending

Runtime Verification For Timed Event Streams With Partial Information

C\'esar S\'anchez, Daniel Thoma, Malte Schmitz, Martin Leucker, Torben Scheffel

arxiv:1907.07761 v1 · 2019-07-10 · cs.LO · cs.FL · 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{Y7PSGJEZXCZSFNZ6FOZ5L6ZG4A}

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	2026-05-17T23:40:16.436635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7df232499b8b322b73e2bb3d5fb26e00f3a65ade51abaf14fed8dc4dd2fda24

Aliases

arxiv: 1907.07761 · arxiv_version: 1907.07761v1 · doi: 10.48550/arxiv.1907.07761 · pith_short_12: Y7PSGJEZXCZS · pith_short_16: Y7PSGJEZXCZSFNZ6 · pith_short_8: Y7PSGJEZ

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/Y7PSGJEZXCZSFNZ6FOZ5L6ZG4A \
  | 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: c7df232499b8b322b73e2bb3d5fb26e00f3a65ade51abaf14fed8dc4dd2fda24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a944d37f5c263503e502eef18b0515bda5af1e7b66add4c18d02ec044a6159",
    "cross_cats_sorted": [
      "cs.FL",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-07-10T15:27:44Z",
    "title_canon_sha256": "2134a3e561eadf562a776ef9df18c5f356d4cae1c65a954173ab8c94d20fe39e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07761",
    "kind": "arxiv",
    "version": 1
  }
}