Pith Number

pith:4W3GR2FB

pith:2021:4W3GR2FB663KWQHTWRGKTEUHCR

not attested not anchored not stored refs pending

PoRCH: A Novel Consensus Mechanism for Blockchain-Enabled Future SCADA Systems in Smart Grids and Industry 4.0

Haoting Shen, Md Tamjid Hossain, Shahriar Badsha

arxiv:2109.09966 v1 · 2021-09-21 · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4W3GR2FB663KWQHTWRGKTEUHCR}

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	2026-07-05T03:15:56.474515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5b668e8a1f7b6ab40f3b44ca992871467b55e98f1234d156a92df8a875a2a7b

Aliases

arxiv: 2109.09966 · arxiv_version: 2109.09966v1 · doi: 10.48550/arxiv.2109.09966 · pith_short_12: 4W3GR2FB663K · pith_short_16: 4W3GR2FB663KWQHT · pith_short_8: 4W3GR2FB

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/4W3GR2FB663KWQHTWRGKTEUHCR \
  | 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: e5b668e8a1f7b6ab40f3b44ca992871467b55e98f1234d156a92df8a875a2a7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e0c4d4f5a0b90443cfa1f9da263e79c61e39e1dae2491d1cf78990fab1141c",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-09-21T05:15:39Z",
    "title_canon_sha256": "df18a43dd97d9204641a3bd262edb6d493e68bdbe018ab4cb8b916b7fe66186d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09966",
    "kind": "arxiv",
    "version": 1
  }
}