Pith Number

pith:T3NSZYWV

pith:2016:T3NSZYWV57OD3ROCFYWPDO5XQ3

not attested not anchored not stored refs pending

Naming the Pain in Requirements Engineering: Contemporary Problems, Causes, and Effects in Practice

A. Schekelmann, A. Tuzcu, A. Vetr\`o, B. Penzenstadler, C. Lassenius, D. Greer, D. M\'endez Fern\'andez, D. Pfahl, G. Ruhe, J. L. de la Vara, M. Felderer, M.Kalinowski, M. Nayabi, M. Oivo, M.-T. Christiansson, P. Mafra, R. Prikladnicki, R. Spinola, R. Wieringa, S. Sen, S. Wagner, T. Conte, T. M\"annist\"o

arxiv:1611.10288 v1 · 2016-11-27 · 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{T3NSZYWV57OD3ROCFYWPDO5XQ3}

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	2026-05-18T00:56:10.815975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9edb2ce2d5efdc3dc5c22e2cf1bbb786c389e6cfe6abf3431c9f822e95613a65

Aliases

arxiv: 1611.10288 · arxiv_version: 1611.10288v1 · doi: 10.48550/arxiv.1611.10288 · pith_short_12: T3NSZYWV57OD · pith_short_16: T3NSZYWV57OD3ROC · pith_short_8: T3NSZYWV

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/T3NSZYWV57OD3ROCFYWPDO5XQ3 \
  | 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: 9edb2ce2d5efdc3dc5c22e2cf1bbb786c389e6cfe6abf3431c9f822e95613a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ec15f564fe9305d205bd75a996334134620106cf2c045668dd69c33acc5336",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-11-27T12:08:26Z",
    "title_canon_sha256": "6e8fc28970047597d2b8370466d8055e76ea12a21e79b6b41826aee783061b06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.10288",
    "kind": "arxiv",
    "version": 1
  }
}