Pith Number

pith:OPDHMSGK

pith:2021:OPDHMSGKFUU2YJKWRPOHQEOELC

not attested not anchored not stored refs pending

A Model-Driven Approach to Reengineering Processes in Cloud Computing

Davoud Mougouei, Didar Zowghi, Ghassan Beydoun, John Grundy, Mahdi Fahmideh, Willy Susilo

arxiv:2109.11896 v2 · 2021-09-24 · 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{OPDHMSGKFUU2YJKWRPOHQEOELC}

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	2026-07-05T03:40:47.543962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c67648ca2d29ac25568bdc7811c458b45accea3f814e2ed65fb57310cbc488

Aliases

arxiv: 2109.11896 · arxiv_version: 2109.11896v2 · doi: 10.48550/arxiv.2109.11896 · pith_short_12: OPDHMSGKFUU2 · pith_short_16: OPDHMSGKFUU2YJKW · pith_short_8: OPDHMSGK

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/OPDHMSGKFUU2YJKWRPOHQEOELC \
  | 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: 73c67648ca2d29ac25568bdc7811c458b45accea3f814e2ed65fb57310cbc488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61fadfc24d862f760483bc81f03f7c43fcb14f262b4157970f71b91275465bc9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-09-24T11:36:55Z",
    "title_canon_sha256": "792a81d2f699401f29b0853620109d5c92185d7125747dbbb749d662f31d36c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11896",
    "kind": "arxiv",
    "version": 2
  }
}