Pith Number

pith:RP57HGAB

pith:2018:RP57HGABOVXBP5EVQKOIWPSP3V

not attested not anchored not stored refs pending

Automatic Test Improvement with DSpot: a Study with Ten Mature Open-Source Projects

Benjamin Danglot, Benoit Baudry, Martin Monperrus, Oscar Luis Vera-P\'erez

arxiv:1811.08330 v1 · 2018-11-20 · 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{RP57HGABOVXBP5EVQKOIWPSP3V}

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	2026-05-17T23:47:50.814389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bfbf39801756e17f495829c8b3e4fdd6dad115c70bee59c695e365a7428a3fc

Aliases

arxiv: 1811.08330 · arxiv_version: 1811.08330v1 · doi: 10.48550/arxiv.1811.08330 · pith_short_12: RP57HGABOVXB · pith_short_16: RP57HGABOVXBP5EV · pith_short_8: RP57HGAB

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/RP57HGABOVXBP5EVQKOIWPSP3V \
  | 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: 8bfbf39801756e17f495829c8b3e4fdd6dad115c70bee59c695e365a7428a3fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7d45e6785bc5c8d5622407c6449e2d2b75d51a8e0c90d103fc27b467bcb911",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-11-20T16:00:22Z",
    "title_canon_sha256": "b1d443fa8375cd637a7af46a0ce05334d3d59475fd8c92130604aa88e771b858"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08330",
    "kind": "arxiv",
    "version": 1
  }
}