Pith Number

pith:UDPSVQKJ

pith:2021:UDPSVQKJP6REIMWOJMCAC7EPNO

not attested not anchored not stored refs pending

Towards a Benchmark Set for Program Repair Based on Partial Fixes

Dirk Beyer, Lars Grunske, Minxing Tang, Thomas Lemberger

arxiv:2107.08038 v1 · 2021-07-16 · cs.SE · cs.PL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDPSVQKJP6REIMWOJMCAC7EPNO}

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	2026-07-05T02:58:31.902727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0df2ac1497fa24432ce4b04017c8f6b9ffdfc8353b26d2dc767d1a6b27f2e8e

Aliases

arxiv: 2107.08038 · arxiv_version: 2107.08038v1 · doi: 10.48550/arxiv.2107.08038 · pith_short_12: UDPSVQKJP6RE · pith_short_16: UDPSVQKJP6REIMWO · pith_short_8: UDPSVQKJ

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/UDPSVQKJP6REIMWOJMCAC7EPNO \
  | 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: a0df2ac1497fa24432ce4b04017c8f6b9ffdfc8353b26d2dc767d1a6b27f2e8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b98ba41f43f3c185d578de574abe8a68da5519d255b287b2c9eccb7cfb99743",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-07-16T17:58:08Z",
    "title_canon_sha256": "af7c70b72f9b18cb8daa86adeec86b2ef52c0b29855b395fee5049c020048ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08038",
    "kind": "arxiv",
    "version": 1
  }
}