Pith Number

pith:DZNQAIVK

pith:2019:DZNQAIVKP5VZOAX6FV4WFEID34

not attested not anchored not stored refs pending

Synthesizing Functional Reactive Programs

Bernd Finkbeiner, Felix Klein, Mark Santolucito, Ruzica Piskac

arxiv:1905.09825 v1 · 2019-05-23 · 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{DZNQAIVKP5VZOAX6FV4WFEID34}

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	2026-05-17T23:45:14.361121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e5b0022aa7f6b9702fe2d79629103df3b108fc0e50d0e7af3fda0adff744519

Aliases

arxiv: 1905.09825 · arxiv_version: 1905.09825v1 · doi: 10.48550/arxiv.1905.09825 · pith_short_12: DZNQAIVKP5VZ · pith_short_16: DZNQAIVKP5VZOAX6 · pith_short_8: DZNQAIVK

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/DZNQAIVKP5VZOAX6FV4WFEID34 \
  | 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: 1e5b0022aa7f6b9702fe2d79629103df3b108fc0e50d0e7af3fda0adff744519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6065d29ebd456a40493138782894229ee3332ab8e634c01419825fe4fed400c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2019-05-23T10:44:07Z",
    "title_canon_sha256": "8f07f4560ea0adbafd42d0eb82c4e4296e65a319439bed93664c2abfebeda5ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09825",
    "kind": "arxiv",
    "version": 1
  }
}