Pith Number

pith:BSHZ55Z3

pith:2019:BSHZ55Z3W7E2MNEBFZADDYZ3BW

not attested not anchored not stored refs pending

Useful Statistical Methods for Human Factors Research in Software Engineering: A Discussion on Validation with Quantitative Data

Alfredo Goldman, Lucas Gren

arxiv:1904.02457 v1 · 2019-04-04 · 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{BSHZ55Z3W7E2MNEBFZADDYZ3BW}

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	2026-05-17T23:49:23.614884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c8f9ef73bb7c9a634812e4031e33b0d829b040b73a33a162cc195dfaccb3a23

Aliases

arxiv: 1904.02457 · arxiv_version: 1904.02457v1 · doi: 10.48550/arxiv.1904.02457 · pith_short_12: BSHZ55Z3W7E2 · pith_short_16: BSHZ55Z3W7E2MNEB · pith_short_8: BSHZ55Z3

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/BSHZ55Z3W7E2MNEBFZADDYZ3BW \
  | 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: 0c8f9ef73bb7c9a634812e4031e33b0d829b040b73a33a162cc195dfaccb3a23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54cdfe22623621cbd09970c1eece485d7bb22c93765c0f1063e82f8a45e4a140",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-04-04T10:20:58Z",
    "title_canon_sha256": "af72e472d76a2afed622199574a6f0d3ad3a55fef33789542286cdd941d70481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02457",
    "kind": "arxiv",
    "version": 1
  }
}