Pith Number

pith:MVZSJJ2J

pith:2019:MVZSJJ2JAYDFJ3WNV4J5IAEBQH

not attested not anchored not stored refs pending

A Hybrid Dynamic Logic for Event/Data-based Systems

Alexander Knapp, Alexandre Madeira, Rolf Hennicker

arxiv:1902.03074 v1 · 2019-02-08 · 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{MVZSJJ2JAYDFJ3WNV4J5IAEBQH}

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	2026-05-17T23:54:28.038584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

657324a749060654eecdaf13d4008181d6f436b8c65a76414e5f3af04b0ef11d

Aliases

arxiv: 1902.03074 · arxiv_version: 1902.03074v1 · doi: 10.48550/arxiv.1902.03074 · pith_short_12: MVZSJJ2JAYDF · pith_short_16: MVZSJJ2JAYDFJ3WN · pith_short_8: MVZSJJ2J

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/MVZSJJ2JAYDFJ3WNV4J5IAEBQH \
  | 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: 657324a749060654eecdaf13d4008181d6f436b8c65a76414e5f3af04b0ef11d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa7c2e5cfd1883ab1089dcf89d2ab0884c14258ea24ae2d122236a5672ae57bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-02-08T13:34:21Z",
    "title_canon_sha256": "bb2dd6ce52f75be17d33c029a42281bfa894daa5ae1ee684057f8d21bff78b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03074",
    "kind": "arxiv",
    "version": 1
  }
}