Pith Number

pith:OA2EMW2A

pith:2017:OA2EMW2ARU6OO7TEXKSX4BVSAT

not attested not anchored not stored refs pending

Systematic Mapping Protocol: The impact of using software patterns during requirements engineering activities in real-world settings

Ania L. Cravero-Leal, Fabiane B. V. Benitti, Jos\'e L. Barros-Justo, Rafael Capilla-Sevilla

arxiv:1701.05747 v1 · 2017-01-20 · 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{OA2EMW2ARU6OO7TEXKSX4BVSAT}

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	2026-05-18T00:52:24.864886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7034465b408d3ce77e64baa57e06b204df497654336ea4336a18e34eb951ba16

Aliases

arxiv: 1701.05747 · arxiv_version: 1701.05747v1 · doi: 10.48550/arxiv.1701.05747 · pith_short_12: OA2EMW2ARU6O · pith_short_16: OA2EMW2ARU6OO7TE · pith_short_8: OA2EMW2A

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/OA2EMW2ARU6OO7TEXKSX4BVSAT \
  | 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: 7034465b408d3ce77e64baa57e06b204df497654336ea4336a18e34eb951ba16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c115a510c4e7bd3f1b87338e68b55c067a4eb597113ade6174815d914db9714d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-01-20T10:26:49Z",
    "title_canon_sha256": "46e12f21d01ca166afa13382fa829467357ae7c45bcab053fa5fced436fc8737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05747",
    "kind": "arxiv",
    "version": 1
  }
}