Pith Number

pith:4PYMLPD4

pith:2017:4PYMLPD4RIUZM6Z2JMDFC4KJNK

not attested not anchored not stored refs pending

Classifying and Qualifying GUI Defects

Arnaud Blouin, Benoit Baudry, Val\'eria Lelli

arxiv:1703.09567 v1 · 2017-03-28 · 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{4PYMLPD4RIUZM6Z2JMDFC4KJNK}

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	2026-05-18T00:47:44.221076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f0c5bc7c8a29967b3a4b065171496aabec14820d8c816243fde1180f60737f

Aliases

arxiv: 1703.09567 · arxiv_version: 1703.09567v1 · doi: 10.48550/arxiv.1703.09567 · pith_short_12: 4PYMLPD4RIUZ · pith_short_16: 4PYMLPD4RIUZM6Z2 · pith_short_8: 4PYMLPD4

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/4PYMLPD4RIUZM6Z2JMDFC4KJNK \
  | 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: e3f0c5bc7c8a29967b3a4b065171496aabec14820d8c816243fde1180f60737f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9468bd96aaa69b7bded2b0b868640470b3eed44cab7d6e0b0029233f4a03d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-03-28T13:22:04Z",
    "title_canon_sha256": "b373eb7294f10eb35ee57fb2d650261bc4a40539fe28f1e0a94ed908973d823c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09567",
    "kind": "arxiv",
    "version": 1
  }
}