Pith Number

pith:OKJ42FGX

pith:2021:OKJ42FGXSRW4LZYWGON5DPDQPP

not attested not anchored not stored refs pending

X-Driven Methodologies for SOA System Development -- A Survey

Agustinus Andriyanto, Robin Doss, Suhardi

arxiv:2109.01805 v1 · 2021-09-04 · 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{OKJ42FGXSRW4LZYWGON5DPDQPP}

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	2026-07-05T03:11:35.229960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7293cd14d7946dc5e716339bd1bc707bc57368172078aa01337f950f1f964481

Aliases

arxiv: 2109.01805 · arxiv_version: 2109.01805v1 · doi: 10.48550/arxiv.2109.01805 · pith_short_12: OKJ42FGXSRW4 · pith_short_16: OKJ42FGXSRW4LZYW · pith_short_8: OKJ42FGX

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/OKJ42FGXSRW4LZYWGON5DPDQPP \
  | 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: 7293cd14d7946dc5e716339bd1bc707bc57368172078aa01337f950f1f964481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ea6720a91b49c9add78002071e5638855975286fb1f9e07fc2876a30fbf15fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-09-04T07:24:45Z",
    "title_canon_sha256": "e58d950d2757ce99b0cddad1f8686761889b475e337c058ea2e158a962212036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01805",
    "kind": "arxiv",
    "version": 1
  }
}