Pith Number

pith:BBA7ZKQ4

pith:2026:BBA7ZKQ4EN64QOMADZDEXYKMUC

not attested not anchored not stored refs pending

Validation Evidence in LLM Repair Agents: How Much of What Passes Actually Tests the Bug?

Wenjing Wu, Xiaonan Xu

arxiv:2607.28871 v1 · 2026-07-30 · cs.SE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBA7ZKQ4EN64QOMADZDEXYKMUC}

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	2026-08-03T01:17:14.921119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0841fcaa1c237dc839801e464be14ca0aac5a0fe6b67b40a801908b6ab3a1cfe

Aliases

arxiv: 2607.28871 · arxiv_version: 2607.28871v1 · doi: 10.48550/arxiv.2607.28871 · pith_short_12: BBA7ZKQ4EN64 · pith_short_16: BBA7ZKQ4EN64QOMA · pith_short_8: BBA7ZKQ4

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/BBA7ZKQ4EN64QOMADZDEXYKMUC \
  | 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: 0841fcaa1c237dc839801e464be14ca0aac5a0fe6b67b40a801908b6ab3a1cfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ca81d82e41844068ada47713e54e9f3704567d3bbe32bbca685ab8ed31f278",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-30T22:32:14Z",
    "title_canon_sha256": "598a1fdcbe5ed7fdcdc9b5222889bd4b554c005af4500669c4400177a8326c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28871",
    "kind": "arxiv",
    "version": 1
  }
}