Pith Number

pith:UVYJBGKY

pith:2021:UVYJBGKYAEV2XWHC7DT2FLBUXC

not attested not anchored not stored refs pending

Janus: A Systems Engineering Approach to the Design of Industrial Cyber-Physical Systems

Chen-Wei Yang, Dennis Jarvis, Jacqueline Jarvis, Roopak Sinha, Valeriy Vyatkin

arxiv:2108.00595 v1 · 2021-08-02 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVYJBGKYAEV2XWHC7DT2FLBUXC}

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	2026-07-05T03:02:24.924851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a570909958012babd8e2f8e7a2ac34b899937b8d46cd7ab6fa0839f5b17e284d

Aliases

arxiv: 2108.00595 · arxiv_version: 2108.00595v1 · doi: 10.48550/arxiv.2108.00595 · pith_short_12: UVYJBGKYAEV2 · pith_short_16: UVYJBGKYAEV2XWHC · pith_short_8: UVYJBGKY

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/UVYJBGKYAEV2XWHC7DT2FLBUXC \
  | 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: a570909958012babd8e2f8e7a2ac34b899937b8d46cd7ab6fa0839f5b17e284d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3175f14cf0a1f0a7d5e4918bf4bfbccb2605d6565e38f029f68ccce2276438e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-08-02T02:03:45Z",
    "title_canon_sha256": "2e8fc86615c8bb471019a46f466290264518afd2114df36c11045b08f691d170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00595",
    "kind": "arxiv",
    "version": 1
  }
}