Pith Number

pith:KEU3R6NW

pith:2026:KEU3R6NWMPNYY4HCXQEKXMJDV3

not attested not anchored not stored refs pending

Code-QA-Bench: Separating Code Reasoning from Documentation Memorization in Repository-Level QA

Hanwen Du, JianYing Qu, Jun Zhang, Qiao Zhao, Yehua Yang, Zhongkai Sun

arxiv:2605.29277 v1 · 2026-05-28 · 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{KEU3R6NWMPNYY4HCXQEKXMJDV3}

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	2026-05-29T01:05:28.728470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5129b8f9b663db8c70e2bc08abb123aef1c9082ffd78ae5aee7a2f4083166cdc

Aliases

arxiv: 2605.29277 · arxiv_version: 2605.29277v1 · doi: 10.48550/arxiv.2605.29277 · pith_short_12: KEU3R6NWMPNY · pith_short_16: KEU3R6NWMPNYY4HC · pith_short_8: KEU3R6NW

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/KEU3R6NWMPNYY4HCXQEKXMJDV3 \
  | 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: 5129b8f9b663db8c70e2bc08abb123aef1c9082ffd78ae5aee7a2f4083166cdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1a3e075d6c8ca05a894642c63f430d50b8292b5d1d455ea550ce3ccddbf83b2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-05-28T02:52:58Z",
    "title_canon_sha256": "ae26e2b051846ddeba3d432fa1acf959740bec01405558853ce5d30fe6afe251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29277",
    "kind": "arxiv",
    "version": 1
  }
}