Pith Number

pith:7L6ETMMR

pith:2015:7L6ETMMRHPAEJDLHMZQPFGSX6Y

not attested not anchored not stored refs pending

A Framework for Process Assessment of Software Product Line

Fahem Ahmed, Luiz Fernando Capretz

arxiv:1507.06948 v1 · 2015-07-24 · 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{7L6ETMMRHPAEJDLHMZQPFGSX6Y}

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	2026-05-18T01:36:21.580405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fafc49b1913bc0448d676660f29a57f6010a70f6269743514da09df1da3f95d5

Aliases

arxiv: 1507.06948 · arxiv_version: 1507.06948v1 · doi: 10.48550/arxiv.1507.06948 · pith_short_12: 7L6ETMMRHPAE · pith_short_16: 7L6ETMMRHPAEJDLH · pith_short_8: 7L6ETMMR

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/7L6ETMMRHPAEJDLHMZQPFGSX6Y \
  | 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: fafc49b1913bc0448d676660f29a57f6010a70f6269743514da09df1da3f95d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b60f7291f3c1b6573ed0ee5805fa67b8b3fbd1bd2cf046d29c71981ebabae27a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-07-24T18:29:37Z",
    "title_canon_sha256": "1d032fdd973c8203ae03c1c985ad2b0bc715b864ebbb6faa8cb2256d0f996f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06948",
    "kind": "arxiv",
    "version": 1
  }
}