Pith Number

pith:JOS4GJVD

pith:2024:JOS4GJVDF2OQFVSZOM7W6ZIH5V

not attested not anchored not stored refs pending

TestSpark: IntelliJ IDEA's Ultimate Test Generation Companion

Annibale Panichella, Arkadii Sapozhnikov, Mitchell Olsthoorn, Pouria Derakhshanfar, Vladimir Kovalenko

arxiv:2401.06580 v1 · 2024-01-12 · 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{JOS4GJVDF2OQFVSZOM7W6ZIH5V}

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	2026-07-05T07:33:03.033076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ba5c326a32e9d02d659733f6f6507ed79c8e40f254268f5ccd5c137ed56bd4c

Aliases

arxiv: 2401.06580 · arxiv_version: 2401.06580v1 · doi: 10.48550/arxiv.2401.06580 · pith_short_12: JOS4GJVDF2OQ · pith_short_16: JOS4GJVDF2OQFVSZ · pith_short_8: JOS4GJVD

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/JOS4GJVDF2OQFVSZOM7W6ZIH5V \
  | 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: 4ba5c326a32e9d02d659733f6f6507ed79c8e40f254268f5ccd5c137ed56bd4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dafc80903383e54f0ae9f5926a5d59b6f742581b54a82c8052a03c1f8e855e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-01-12T13:53:57Z",
    "title_canon_sha256": "37335508be8f1e5d6f6502ee7fec8189afb9355092c733484512bd1d75c3964e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06580",
    "kind": "arxiv",
    "version": 1
  }
}