Pith Number

pith:I464X24A

pith:2015:I464X24AIS3NLLW6IRHD6PESD3

not attested not anchored not stored refs pending

F2- Rules for Qualification of Developing and Managing Software Product Line

Faheem Ahmed, Luiz Fernando Capretz

arxiv:1508.06193 v1 · 2015-08-25 · 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{I464X24AIS3NLLW6IRHD6PESD3}

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	2026-05-18T01:34:46.498262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

473dcbeb8044b6d5aede444e3f3c921ec5f1693cf11e4af09f156faac4feb00a

Aliases

arxiv: 1508.06193 · arxiv_version: 1508.06193v1 · doi: 10.48550/arxiv.1508.06193 · pith_short_12: I464X24AIS3N · pith_short_16: I464X24AIS3NLLW6 · pith_short_8: I464X24A

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/I464X24AIS3NLLW6IRHD6PESD3 \
  | 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: 473dcbeb8044b6d5aede444e3f3c921ec5f1693cf11e4af09f156faac4feb00a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46280e3369c28f2d2cbd1e7e246ce6ceedd682e8c0508909ef0cc56c6e1fc878",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-08-25T15:45:55Z",
    "title_canon_sha256": "c35ef4334be3950810c3f00c9a8c620ef5bc6bb5ff5d8aff3f3811ef07083cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06193",
    "kind": "arxiv",
    "version": 1
  }
}