Pith Number

pith:JJ5ICBCA

pith:2020:JJ5ICBCAX47XXXS2DEBFTVQIHY

not attested not anchored not stored refs pending

Determining Context Factors for Hybrid Development Methods with Trained Models

Christian M\"unkel, Dzejlana Karajic, Jil Kl\"under, J\"urgen M\"unch, Marco Kuhrmann, Oliver Karras, Paolo Tell, Regina Hebig, Stephen G. MacDonell

arxiv:2012.07274 v1 · 2020-12-14 · 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{JJ5ICBCAX47XXXS2DEBFTVQIHY}

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	2026-07-05T01:59:19.040298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a7a810440bf3f7bde5a190259d6083e0e19388dc8d8a5edb976fd5fe988874a

Aliases

arxiv: 2012.07274 · arxiv_version: 2012.07274v1 · doi: 10.48550/arxiv.2012.07274 · pith_short_12: JJ5ICBCAX47X · pith_short_16: JJ5ICBCAX47XXXS2 · pith_short_8: JJ5ICBCA

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/JJ5ICBCAX47XXXS2DEBFTVQIHY \
  | 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: 4a7a810440bf3f7bde5a190259d6083e0e19388dc8d8a5edb976fd5fe988874a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a9863f6f95ed8df51502db47da78040e2d2190a374c657181f32e5f4b903ea3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-12-14T05:46:36Z",
    "title_canon_sha256": "47e577847aa4e69f86c3df8f82c23436b58b931b20a4a1ff1849557a32d6fb5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07274",
    "kind": "arxiv",
    "version": 1
  }
}